DNS entry problem in diagnosis in contradiction to the DNS configuration file

Still not able to enter tabs on the server HP

  • tried ping reply → was able (server ping)
  • wondering what is “running” here is the ps -aux list (hope its not a burst of infos =/ )
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.1  0.2  33820  8316 ?        Ss   22:32   0:04 /sbin/init
root         2  0.0  0.0      0     0 ?        S    22:32   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        I<   22:32   0:00 [rcu_gp]
root         4  0.0  0.0      0     0 ?        I<   22:32   0:00 [rcu_par_gp]
root         8  0.0  0.0      0     0 ?        I<   22:32   0:00 [mm_percpu_wq]
root         9  0.0  0.0      0     0 ?        S    22:32   0:00 [rcu_tasks_rude_]
root        10  0.0  0.0      0     0 ?        S    22:32   0:00 [rcu_tasks_trace]
root        11  0.0  0.0      0     0 ?        S    22:32   0:00 [ksoftirqd/0]
root        12  0.1  0.0      0     0 ?        I    22:32   0:05 [rcu_sched]
root        13  0.0  0.0      0     0 ?        S    22:32   0:00 [migration/0]
root        14  0.0  0.0      0     0 ?        S    22:32   0:00 [cpuhp/0]
root        15  0.0  0.0      0     0 ?        S    22:32   0:00 [cpuhp/1]
root        16  0.0  0.0      0     0 ?        S    22:32   0:00 [migration/1]
root        17  0.0  0.0      0     0 ?        S    22:32   0:00 [ksoftirqd/1]
root        20  0.0  0.0      0     0 ?        S    22:32   0:00 [cpuhp/2]
root        21  0.0  0.0      0     0 ?        S    22:32   0:00 [migration/2]
root        22  0.0  0.0      0     0 ?        S    22:32   0:00 [ksoftirqd/2]
root        25  0.0  0.0      0     0 ?        S    22:32   0:00 [cpuhp/3]
root        26  0.0  0.0      0     0 ?        S    22:32   0:00 [migration/3]
root        27  0.0  0.0      0     0 ?        S    22:32   0:00 [ksoftirqd/3]
root        30  0.0  0.0      0     0 ?        S    22:32   0:00 [kdevtmpfs]
root        31  0.0  0.0      0     0 ?        I<   22:32   0:00 [netns]
root        35  0.0  0.0      0     0 ?        S    22:32   0:00 [kauditd]
root        36  0.0  0.0      0     0 ?        S    22:32   0:00 [khungtaskd]
root        37  0.0  0.0      0     0 ?        S    22:32   0:00 [oom_reaper]
root        38  0.0  0.0      0     0 ?        I<   22:32   0:00 [writeback]
root        39  0.0  0.0      0     0 ?        S    22:32   0:00 [kcompactd0]
root        57  0.0  0.0      0     0 ?        I<   22:32   0:00 [kblockd]
root        58  0.0  0.0      0     0 ?        I<   22:32   0:00 [blkcg_punt_bio]
root        59  0.0  0.0      0     0 ?        S    22:32   0:00 [watchdogd]
root        61  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/0:1H-mmc_complete]
root        62  0.0  0.0      0     0 ?        I<   22:32   0:00 [rpciod]
root        63  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/u9:0-hci0]
root        64  0.0  0.0      0     0 ?        I<   22:32   0:00 [xprtiod]
root        65  0.0  0.0      0     0 ?        S    22:32   0:00 [kswapd0]
root        66  0.0  0.0      0     0 ?        I<   22:32   0:00 [nfsiod]
root        67  0.0  0.0      0     0 ?        I<   22:32   0:00 [kthrotld]
root        68  0.0  0.0      0     0 ?        I<   22:32   0:00 [iscsi_eh]
root        69  0.0  0.0      0     0 ?        I<   22:32   0:00 [iscsi_destroy]
root        70  0.0  0.0      0     0 ?        I    22:32   0:00 [kworker/u8:1-events_unbound]
root        72  0.0  0.0      0     0 ?        I<   22:32   0:00 [DWC Notificatio]
root        73  0.0  0.0      0     0 ?        I<   22:32   0:00 [uas]
root        75  0.0  0.0      0     0 ?        S<   22:32   0:00 [vchiq-slot/0]
root        76  0.0  0.0      0     0 ?        S<   22:32   0:00 [vchiq-recy/0]
root        77  0.0  0.0      0     0 ?        S<   22:32   0:00 [vchiq-sync/0]
root        78  0.0  0.0      0     0 ?        I<   22:32   0:00 [zswap-shrink]
root        79  0.0  0.0      0     0 ?        I<   22:32   0:00 [sdhci]
root        80  0.0  0.0      0     0 ?        S    22:32   0:00 [irq/47-mmc0]
root        82  0.0  0.0      0     0 ?        I<   22:32   0:00 [mmc_complete]
root        83  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/3:1H-kblockd]
root        85  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/2:1H-kblockd]
root        87  0.0  0.0      0     0 ?        S    22:32   0:00 [jbd2/mmcblk0p2-]
root        88  0.0  0.0      0     0 ?        I<   22:32   0:00 [ext4-rsv-conver]
root        91  0.0  0.0      0     0 ?        I<   22:32   0:00 [ipv6_addrconf]
root       106  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/1:2H-kblockd]
root       111  0.0  0.2  21388  7988 ?        Ss   22:32   0:01 /lib/systemd/systemd-journald
root       172  0.0  0.0      0     0 ?        I    22:32   0:00 [kworker/u8:2-events_unbound]
root       174  0.0  0.0  17904  3880 ?        Ss   22:32   0:00 /lib/systemd/systemd-udevd
root       205  0.0  0.0      0     0 ?        S    22:32   0:00 [vchiq-keep/0]
root       206  0.0  0.0      0     0 ?        S<   22:32   0:00 [SMIO]
root       224  0.0  0.0      0     0 ?        I<   22:32   0:00 [mmal-vchiq]
root       236  0.0  0.0      0     0 ?        I<   22:32   0:00 [mmal-vchiq]
root       242  0.0  0.0      0     0 ?        I<   22:32   0:00 [mmal-vchiq]
root       248  0.0  0.0      0     0 ?        I<   22:32   0:00 [cfg80211]
root       249  0.0  0.0      0     0 ?        I<   22:32   0:00 [mmal-vchiq]
root       254  0.0  0.0      0     0 ?        I<   22:32   0:00 [brcmf_wq/mmc1:0]
root       256  0.0  0.0      0     0 ?        S    22:32   0:00 [brcmf_wdog/mmc1]
root       263  0.0  0.0      0     0 ?        S    22:32   0:00 [v3d_bin]
root       264  0.0  0.0      0     0 ?        S    22:32   0:00 [v3d_render]
root       268  0.0  0.0      0     0 ?        S    22:32   0:00 [v3d_tfu]
root       271  0.0  0.0      0     0 ?        S    22:32   0:00 [v3d_csd]
root       272  0.0  0.0      0     0 ?        S    22:32   0:00 [v3d_cache_clean]
root       331  0.0  0.1   7628  4256 ?        Ss   22:32   0:01 /usr/sbin/haveged --Foreground --verbose=1 -w 1024
root       349  0.0  0.0   3608   680 ?        SNs  22:32   0:00 /usr/sbin/alsactl -E HOME=/run/alsa -s -n 19 -c rdaemon
avahi      351  0.0  0.0   5928  2644 ?        Ss   22:32   0:00 avahi-daemon: running [yunohost.local]
root       353  0.0  0.0  25428  2796 ?        Ssl  22:32   0:00 /usr/sbin/rsyslogd -n -iNONE
message+   359  0.0  0.0   6584  2964 ?        Ss   22:32   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
nobody     363  0.0  0.0   4344  2200 ?        Ss   22:32   0:00 /usr/sbin/thd --triggers /etc/triggerhappy/triggers.d/ --socket /run/thd.socket --user nobody --deviceglob /dev/input/event*
avahi      369  0.0  0.0   5796   260 ?        S    22:32   0:00 avahi-daemon: chroot helper
root       377  0.0  0.0  10660  3820 ?        Ss   22:32   0:00 /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant
root       382  0.0  0.0  27572    72 ?        SLsl 22:32   0:00 /usr/sbin/rngd -r /dev/hwrng
unscd      400  0.0  0.0   2720  1552 ?        Ss   22:32   0:00 /usr/sbin/nscd -d
root       413  0.0  0.1  12828  5448 ?        Ss   22:32   0:00 /lib/systemd/systemd-logind
postsrsd   430  0.0  0.0   1792  1268 ?        Ss   22:32   0:00 /usr/sbin/postsrsd -f 10001 -r 10002 -d hortus.noho.st -s /etc/postsrsd.secret -a = -n 4 -N 4 -u postsrsd -l 127.0.0.1 -c /var/lib/postsrsd -
root       520  0.0  0.0  10792  2228 ?        Ss   22:32   0:00 wpa_supplicant -B -c/etc/wpa_supplicant/wpa_supplicant.conf -iwlan0 -Dnl80211,wext
root       565  0.0  0.0   2056   120 ?        S    22:32   0:00 /usr/bin/hciattach /dev/serial1 bcm43xx 3000000 flow -
root       568  0.0  0.0      0     0 ?        I<   22:32   0:00 [kworker/u9:2-hci0]
root       569  0.0  0.0   9452  3304 ?        Ss   22:32   0:00 /usr/lib/bluetooth/bluetoothd
root       621  0.0  0.0   2888  1844 ?        Ss   22:32   0:00 /sbin/dhcpcd -q -w
root       628  0.0  0.5 212544 22960 ?        Ss   22:32   0:00 php-fpm: master process (/etc/php/7.3/fpm/php-fpm.conf)
root       633  0.0  1.1  68960 44548 ?        Ssl  22:32   0:02 /usr/bin/python2 /usr/bin/yunohost-api
root       641  0.0  0.4  38496 15824 ?        Ssl  22:32   0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
ntp        658  0.0  0.0   8112  2836 ?        Ssl  22:32   0:00 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 122:128
root       659  0.3  0.4 154252 16256 ?        Ssl  22:32   0:16 /usr/bin/python3 /usr/bin/fail2ban-server -xf start
root       661  0.0  0.0   4092   368 tty1     Ss+  22:32   0:00 /sbin/agetty -o -p -- \u --noclear tty1 linux
dnsmasq    708  0.0  0.0  10864  1924 ?        S    22:32   0:00 /usr/sbin/dnsmasq -x /run/dnsmasq/dnsmasq.pid -u dnsmasq -7 /etc/dnsmasq.d,.dpkg-dist,.dpkg-old,.dpkg-new --local-service --trust-anchor=.,20
_rspamd    781  0.0  0.8 104924 33972 ?        Ss   22:32   0:01 rspamd: main process
root       792  0.0  0.1  10512  5576 ?        Ss   22:32   0:00 /usr/sbin/sshd -D
redis      807  0.3  0.1  47412  3948 ?        Ssl  22:32   0:13 /usr/bin/redis-server 127.0.0.1:6379
mysql      823  0.1  1.0 575792 42864 ?        Ssl  22:32   0:06 /usr/sbin/mysqld
openldap   880  0.0  0.1  67688  4504 ?        Ssl  22:32   0:00 /usr/sbin/slapd -h ldap://127.0.0.1:389/ ldaps:/// ldapi:/// -g openldap -u openldap -F /etc/ldap/slapd.d
nslcd      913  0.0  0.0  61608  1956 ?        Sl   22:32   0:00 /usr/sbin/nslcd
root       921  0.0  0.0   3916  2680 ?        Ss   22:32   0:00 /usr/sbin/dovecot -F
root       922  0.0  0.0   7760  2336 ?        Ss   22:32   0:00 /usr/sbin/cron -f
metrono+   973  0.0  0.2  18696 10780 ?        S    22:32   0:02 lua5.1 /usr/bin/metronome
www-data   979  0.0  0.1 212544  5272 ?        S    22:32   0:00 php-fpm: pool www
www-data   980  0.0  0.1 212544  5272 ?        S    22:32   0:00 php-fpm: pool www
dovecot    999  0.0  0.0   3220   540 ?        S    22:32   0:00 dovecot/anvil
root      1000  0.0  0.0   3352  2212 ?        S    22:32   0:00 dovecot/log
root      1001  0.0  0.0   4184  2952 ?        S    22:32   0:00 dovecot/config
root      1137  0.0  0.1 159804  5256 ?        Ss   22:32   0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data  1145  0.0  0.2 160276 10824 ?        S    22:32   0:00 nginx: worker process
www-data  1146  0.0  0.2 159984 10584 ?        S    22:32   0:00 nginx: worker process
www-data  1148  0.0  0.1 159984  7596 ?        S    22:32   0:00 nginx: worker process
www-data  1149  0.0  0.1 159984  7596 ?        S    22:32   0:00 nginx: worker process
root      1160  0.0  0.0  39976  3560 ?        Ss   22:32   0:00 /usr/lib/postfix/sbin/master -w
postfix   1164  0.0  0.1  40092  4984 ?        S    22:32   0:00 qmgr -l -t unix -u
_rspamd   1268  0.0  0.6 104924 26592 ?        S    22:32   0:00 rspamd: rspamd_proxy process (localhost:11332)
_rspamd   1269  0.0  0.7 105800 30644 ?        S    22:32   0:02 rspamd: controller process (localhost:11334)
_rspamd   1270  0.0  0.7 105020 28068 ?        S    22:32   0:00 rspamd: normal process (localhost:11333)
_rspamd   1271  0.0  0.7 105020 28068 ?        S    22:32   0:00 rspamd: normal process (localhost:11333)
root      1276  0.0  0.0      0     0 ?        I    22:32   0:00 [kworker/1:3-events]
postfix   1358  0.0  0.0  39924  3184 ?        S    22:33   0:00 pickup -l -t unix -u -c
dovecot   1440  0.0  0.0   3220   524 ?        S    22:36   0:00 dovecot/stats
root      2662  0.0  0.0   9480  2276 ?        S    23:10   0:00 /usr/sbin/CRON -f
root      2663  0.0  0.0   1856   356 ?        Ss   23:10   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      2664  0.9  0.5  32116 23340 ?        S    23:10   0:17 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      2711  0.0  0.0      0     0 ?        I    23:11   0:00 [kworker/0:2-events_power_efficient]
root      2802  0.0  0.0      0     0 ?        I    23:14   0:00 [kworker/3:0-events]
root      2803  0.0  0.0      0     0 ?        I    23:14   0:00 [kworker/2:1-mm_percpu_wq]
root      3042  0.0  0.0   9480  2276 ?        S    23:20   0:00 /usr/sbin/CRON -f
root      3043  0.0  0.0   1856   332 ?        Ss   23:20   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      3044  0.9  0.5  32116 23340 ?        S    23:20   0:12 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      3081  0.0  0.0      0     0 ?        I<   23:20   0:00 [kworker/1:0H]
root      3157  0.0  0.0      0     0 ?        I<   23:23   0:00 [kworker/2:0H]
root      3208  0.0  0.0      0     0 ?        I    23:25   0:00 [kworker/2:2-mm_percpu_wq]
root      3254  0.0  0.0   9480  2276 ?        S    23:26   0:00 /usr/sbin/CRON -f
root      3255  0.0  0.0   1856   364 ?        Ss   23:26   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      3256  0.9  0.5  32116 23408 ?        S    23:26   0:08 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      3257  0.0  0.0      0     0 ?        I    23:26   0:00 [kworker/0:1-events_power_efficient]
root      3400  0.0  0.0      0     0 ?        I    23:30   0:00 [kworker/3:2-mm_percpu_wq]
root      3438  0.0  0.0      0     0 ?        I    23:31   0:00 [kworker/1:0-mm_percpu_wq]
root      3439  0.3  0.1  12676  6664 ?        Rs   23:31   0:01 sshd: root@pts/0
root      3443  0.0  0.1  12360  6336 ?        Ss   23:32   0:00 sshd: root@notty
root      3446  0.0  0.0   9480  2276 ?        S    23:32   0:00 /usr/sbin/CRON -f
root      3447  0.0  0.0   1856   380 ?        Ss   23:32   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      3448  0.0  0.1  14516  6792 ?        Ss   23:32   0:00 /lib/systemd/systemd --user
root      3449  0.9  0.5  32116 23356 ?        S    23:32   0:05 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      3450  0.0  0.0  35456  3628 ?        S    23:32   0:00 (sd-pam)
root      3467  0.0  0.0   8260  3476 pts/0    Ss   23:32   0:00 -bash
root      3471  0.0  0.0  12360  3484 ?        Ss   23:32   0:00 sshd: root@internal-sftp
root      3614  0.0  0.0      0     0 ?        I<   23:32   0:00 [kworker/3:0H]
root      4389  0.7  0.0   7584  2484 ?        Ss   23:35   0:02 bash -c while [ -d /proc/$PPID ]; do sleep 1;head -v -n 8 /proc/meminfo; head -v -n 2 /proc/stat /proc/version /proc/uptime /proc/loadavg /pr
root      4489  0.0  0.0      0     0 ?        I    23:35   0:00 [kworker/2:0-events_power_efficient]
root      4618  0.0  0.0   9480  2276 ?        S    23:36   0:00 /usr/sbin/CRON -f
root      4620  0.0  0.0   1856   380 ?        Ss   23:36   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      4621  0.7  0.9  42948 35644 ?        S    23:36   0:02 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      4652  0.0  0.0      0     0 ?        I    23:36   0:00 [kworker/3:1-events_freezable]
root      4882  0.0  0.0      0     0 ?        I<   23:36   0:00 [kworker/0:0H]
root      4957  0.0  0.0      0     0 ?        I    23:36   0:00 [kworker/0:0-events_power_efficient]
root      4964  0.0  0.0      0     0 ?        I    23:36   0:00 [kworker/1:1-mm_percpu_wq]
root      5068  0.0  0.0      0     0 ?        I<   23:37   0:00 [kworker/1:1H]
root      5162  0.0  0.0      0     0 ?        I    23:37   0:00 [kworker/3:3-mm_percpu_wq]
root      5407  0.0  0.0   9480  2280 ?        S    23:38   0:00 /usr/sbin/CRON -f
root      5408  0.0  0.0   1856   332 ?        Ss   23:38   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      5409  1.0  0.5  32116 23356 ?        S    23:38   0:02 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      5428  0.0  0.0      0     0 ?        I    23:38   0:00 [kworker/u8:0-events_unbound]
root      5477  0.0  0.0      0     0 ?        I    23:38   0:00 [kworker/2:3-events]
dovecot   5864  0.0  0.1  16476  6528 ?        S    23:39   0:00 dovecot/auth
root      6049  0.0  0.2  73360 10592 ?        Sl   23:39   0:00 /usr/bin/nsupdate -k /etc/yunohost/dyndns/KmyServer.noho.st.+165+48817.private /etc/yunohost/dyndns/zone
root      6114  0.0  0.0      0     0 ?        I<   23:39   0:00 [kworker/2:2H]
root      6213  0.0  0.0   9480  2280 ?        S    23:40   0:00 /usr/sbin/CRON -f
root      6214  0.0  0.0   1856   364 ?        Ss   23:40   0:00 /bin/sh -c yunohost dyndns update >> /dev/null
root      6215  1.2  0.5  32116 23344 ?        S    23:40   0:01 /usr/bin/python2 /usr/bin/yunohost dyndns update
root      6531  0.0  0.1  10512  4840 ?        Ss   23:40   0:00 sshd: [accepted]
root      6862  0.0  0.0   9572   916 pts/0    R+   23:41   0:00 ps -aux

After I saw the thread of Tio I downloaded my mails (1st user)

and get this message:

; Communication with XXXX:YYY:ZZZZ::W#53 failed: operation canceled
update failed: FORMERR
Could not update IP address to DynDNS

Are there similarities with my issue and the one from Tio?
Because I enabled to use the same IPv4 address for my server in my router settings.