o7.dk - dns.ninja

o7.dk

DNSSEC⚠️ Not signed
NSns0.o7.dk ⚠️ Not in zone NS records
NSns13.37.ax ⚠️ Not in zone NS records
A2a01:4f9:c010:2697::1🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRtor2.xn--sb-lka.org
A95.216.212.222🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC

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 1784780101localtime Thu Jul 23 06:15:01 2026gmtime Thu Ju...
SOAb.nic.dktech@punktum.dk serial=1784780101

Previously NS for

o7.dk

Same first word

o7.net
o7.com
o7.business
o7.be
o7.at
o7.de
o7.fi
o7.no
o7.nz
o7.ro
o7.ca
o7.ru
o7.su
o7.cn
o7.io
o7.eu
o7.hu
o7.cz
o7.cc
o7.pl
o7.dk

Similar names

7o.no
7o.net.cn
7o.dk
7o.net
7o.cz
7o.nl
7o.pl
7o.se
7o.cn
7o.com
7o.ph
7o.ws

DNS History

21 records (2 active, 19 former)

20162017201820192020202120222023202420252026NSns0.o7.dkns13.37.axns1.linode.comns1.parkingcrew.netns2.linode.comns2.parkingcrew.netns3.linode.comns4.linode.comns5.linode.como7.dkMXaspmx1.migadu.comaspmx2.migadu.commail.h-email.netva.ndp.ytA135.181.87.135185.53.178.9185.53.179.9212.71.238.1182a01:4f9:c012:dd04::12a01:7e00::f03c:91ff:fedb:1b2554.72.9.51
●NSns0.o7.dk2026-02-18 → 2026-07-23 · 3 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-07-23 04:20:52
○NSns1.linode.com2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○NSns1.parkingcrew.net2015-10-13 → 2017-01-16 · 4 obs
● 2015-10-13 01:05:38
● 2017-01-16 04:02:16
○ 2020-11-02 17:04:18
○ 2026-07-23 04:20:52
●NSns13.37.ax2026-02-18 → 2026-07-23 · 3 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-07-23 04:20:52
○NSns2.linode.com2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○NSns2.parkingcrew.net2015-10-13 → 2017-01-16 · 4 obs
● 2015-10-13 01:05:38
● 2017-01-16 04:02:16
○ 2020-11-02 17:04:18
○ 2026-07-23 04:20:52
○NSns3.linode.com2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○NSns4.linode.com2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○NSns5.linode.com2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○NSo7.dk2026-02-18 → 2026-05-26 · 5 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-05-26 12:16:30
○ 2026-06-16 16:41:24
○ 2026-07-23 04:20:52
○MXaspmx1.migadu.com2026-02-18 → 2026-05-26 · 5 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-05-26 12:16:30
○ 2026-06-16 16:41:24
○ 2026-07-23 04:20:52
○MXaspmx2.migadu.com2026-02-18 → 2026-05-26 · 5 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-05-26 12:16:30
○ 2026-06-16 16:41:24
○ 2026-07-23 04:20:52
○MXmail.h-email.net2015-10-13 → 2017-01-16 · 4 obs
● 2015-10-13 01:05:38
● 2017-01-16 04:02:16
○ 2020-11-02 17:04:18
○ 2026-07-23 04:20:52
○MXva.ndp.yt2020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○A135.181.87.1352026-02-18 → 2026-05-26 · 5 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-05-26 12:16:30
○ 2026-06-16 16:41:24
○ 2026-07-23 04:20:52
○A185.53.178.92015-10-13 → 2016-09-26 · 6 obs
● 2015-10-13 01:05:38
● 2015-12-28 06:25:00
○ 2016-04-06 05:29:48
● 2016-09-26 07:59:10
○ 2017-01-16 04:02:16
○ 2026-07-23 04:20:52
○A185.53.179.92017-01-16 → 2017-01-16 · 4 obs
○ 2016-09-26 07:59:10
● 2017-01-16 04:02:16
○ 2020-11-02 17:04:18
○ 2026-07-23 04:20:52
○A212.71.238.1182020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○A2a01:4f9:c012:dd04::12026-02-18 → 2026-05-26 · 5 obs
○ 2020-11-02 17:04:18
● 2026-02-18 06:36:28
● 2026-05-26 12:16:30
○ 2026-06-16 16:41:24
○ 2026-07-23 04:20:52
○A2a01:7e00::f03c:91ff:fedb:1b252020-11-02 → 2020-11-02 · 4 obs
○ 2017-01-16 04:02:16
● 2020-11-02 17:04:18
○ 2026-02-18 06:36:28
○ 2026-07-23 04:20:52
○A54.72.9.512016-04-06 → 2016-04-06 · 4 obs
○ 2015-12-28 06:25:00
● 2016-04-06 05:29:48
○ 2016-09-26 07:59:10
○ 2026-07-23 04:20:52

🔍 DNS Trace

Analysis

Name Servers

The NS records for o7.dk delegate to ns13.37.ax and ns0.o7.dk.

o7.dk and other domains like 37.ax share at least a portion of their name servers.

These name servers are routinely deployed together with the name servers ns1.xn--sb-lka.org.

Host names with two IP numbers:

The A records for ns13.37.ax return 95.216.212.222 and 2a01:4f9:c010:2697::1.