sern.dk - robtex.com

sern.dk

DNSSEC⚠️ Not signed
NSns01.one.com ⚠️ Not in zone NS records
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com ⚠️ Not in zone NS records
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774576261localtime Fri Mar 27 02:51:01 2026gmtime Fri Ma...
SOAb.nic.dktech@punktum.dk serial=1774576261

Same first word

sern.dk
sern.net
sern.nl
sern.jp
sern.ru
sern.store
sern.org
sern.eu
sern.info
sern.co.uk
sern.ch
sern.com
sern.de
sern.qc.ca
sern.co

Similar names

esnr.eu
nser.fr
sner.com
nesr.ru
rsen.biz
senr.io
nsre.net.au
esnr.ru
erns.com
nres.gov.my
rens.ru
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rens.es
srne.net
ners.ch
snre.net
rens.in
resn.co
ersn.eu
rsen.ru
ensr.de
rsne.com.br
rsen.no
senr.info
erns.ru
nrse.be
resn.co.nz
nser.cn
ensr.ch
nser.com
nesr.com
sren.de
rens.nl
ners.net
rsen.com
rens.one
rnes.com.my
sren.com
sren.me
resn.nl
ersn.org
senr.nl
rens.me
ensr.eu
ners.ru
senr.de
nser.nl
nser.io
esrn.org
enrs.com.au
resn.cn
nsre.ky
nrse.se
ners.fr
ners.top
rens.be
enrs.cn
rsen.dk
sner.de
rsen.de
nres.com
rens.eu
ensr.cn
esrn.re
rnse.fr
senr.com
rens.name
enrs.pl
snre.cn
nres.tech
sren.com.cn
nser.ru
rens.us
nsre.org
rsne.com.au
ersn.cn
rens.net
nser.de
ners.us
nser.ai
sner.ch
nesr.info
nser.org
nres.de
srne.com
ensr.com.cn
sner.fr
nres.ir
nser.net

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.cliche.dkns2.cliche.dkMXmail.sern.dkmx1.pub.mailpod9-cph3.one.commx2.pub.mailpod9-cph3.one.commx3.pub.mailpod9-cph3.one.comA195.249.40.1952a02:2350:5:102:60c0:0:4c2c:a8b177.111.240.131
●NSns01.one.com2020-04-11 → 2026-03-27 · 3 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
● 2026-03-27 02:11:10
●NSns02.one.com2020-04-11 → 2026-03-27 · 3 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
● 2026-03-27 02:11:10
○NSns1.cliche.dk2015-06-24 → 2017-01-15 · 4 obs
● 2015-06-24 12:15:08
● 2017-01-15 01:43:36
○ 2020-04-11 02:00:34
○ 2026-03-27 02:11:10
○NSns2.cliche.dk2015-06-24 → 2017-01-15 · 4 obs
● 2015-06-24 12:15:08
● 2017-01-15 01:43:36
○ 2020-04-11 02:00:34
○ 2026-03-27 02:11:10
○MXmail.sern.dk2015-06-24 → 2017-01-15 · 4 obs
● 2015-06-24 12:15:08
● 2017-01-15 01:43:36
○ 2020-04-11 02:00:34
○ 2026-03-27 02:11:10
○MXmx1.pub.mailpod9-cph3.one.com2020-04-11 → 2020-04-11 · 4 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
○ 2026-03-26 18:32:50
○ 2026-03-27 02:11:10
○MXmx2.pub.mailpod9-cph3.one.com2020-04-11 → 2020-04-11 · 4 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
○ 2026-03-26 18:32:50
○ 2026-03-27 02:11:10
○MXmx3.pub.mailpod9-cph3.one.com2020-04-11 → 2020-04-11 · 4 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
○ 2026-03-26 18:32:50
○ 2026-03-27 02:11:10
○A195.249.40.1952015-06-24 → 2017-01-15 · 4 obs
● 2015-06-24 12:15:08
● 2017-01-15 01:43:36
○ 2020-04-11 02:00:34
○ 2026-03-27 02:11:10
○A2a02:2350:5:102:60c0:0:4c2c:a8b12020-04-11 → 2020-04-11 · 4 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
○ 2026-03-26 18:32:50
○ 2026-03-27 02:11:10
○A77.111.240.1312020-04-11 → 2020-04-11 · 4 obs
○ 2017-01-15 01:43:36
● 2020-04-11 02:00:34
○ 2026-03-26 18:32:50
○ 2026-03-27 02:11:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
sern.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for sern.dk

⏱️ Timing

Total: 1093ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

Two name servers ns01.one.com and ns02.one.com handle delegation for sern.dk.

sern.dk uses the same name server setup as other domains, for example tradspecialisterna.se, egholt.se, innraum.de, luxusmotors.com and antalyahemoroid.com.

Host names with two IP numbers:

ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10

ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10