squ.de - dns.ninja

squ.de

DNSSEC⚠️ Not signed
NSdns1.nerdsurf.de ⚠️ Not in zone NS records
A2a01:4f8:13a:f2ff::30🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.nerdsurf.de
A195.201.173.144🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRrouter.hetzner.srv.nerdsurf.de
NSdns2.nerdsurf.de ⚠️ Not in zone NS records
A93.94.0.8🇩🇪 OVERTURN93.94.0.0/23

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786245737

PTR for

Same first word

Similar names

DNS History

20 records (2 active, 18 former)

20162017201820192020202120222023202420252026NSdns1.nerdsurf.dedns2.nerdsurf.dens.inwx.dens1.nerdsurf.dens2.inwx.dens2.nerdsurf.dens3.inwx.euns4.inwx.comns5.inwx.netMXirn-bru.nerdsurf.demail.nerdsurf.demailin-f.nerdsurf.demailin.nerdsurf.deA178.63.114.2092001:470:7025:1000::778217.70.142.552a01:4f8:13a:f2ff::7782a01:4f8:160:1491::7782a01:4f8:222:23c2::77878.46.70.27
NSdns1.nerdsurf.de2016-04-22 → 2026-08-09 · 3 obs
○ 2016-02-01 12:52:36
● 2016-04-22 13:34:48
● 2026-08-09 03:42:48
NSdns2.nerdsurf.de2016-04-22 → 2026-08-09 · 3 obs
○ 2016-02-01 12:52:36
● 2016-04-22 13:34:48
● 2026-08-09 03:42:48
NSns.inwx.de2015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
NSns1.nerdsurf.de2026-02-20 → 2026-06-21 · 6 obs
○ 2016-04-22 13:34:48
● 2026-02-20 14:30:42
● 2026-03-09 10:02:40
○ 2026-06-19 08:58:42
● 2026-06-21 11:52:26
○ 2026-08-09 03:42:48
NSns2.inwx.de2015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
NSns2.nerdsurf.de2026-02-20 → 2026-06-21 · 6 obs
○ 2016-04-22 13:34:48
● 2026-02-20 14:30:42
● 2026-03-09 10:02:40
○ 2026-06-19 08:58:42
● 2026-06-21 11:52:26
○ 2026-08-09 03:42:48
NSns3.inwx.eu2015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
NSns4.inwx.com2015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
NSns5.inwx.net2015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
MXirn-bru.nerdsurf.de2016-04-22 → 2026-06-21 · 9 obs
● 2016-04-22 13:34:48
● 2016-12-29 10:06:50
○ 2018-09-24 11:57:34
○ 2020-12-18 03:11:24
● 2026-02-20 14:30:42
● 2026-03-09 10:02:40
○ 2026-06-19 08:58:42
● 2026-06-21 11:52:26
○ 2026-08-09 03:42:48
MXmail.nerdsurf.de2020-05-12 → 2020-12-18 · 5 obs
○ 2019-11-24 01:38:42
● 2020-05-12 07:39:04
● 2020-12-18 03:11:24
○ 2026-02-20 14:30:42
○ 2026-08-09 03:42:48
MXmailin-f.nerdsurf.de2018-09-24 → 2019-11-24 · 5 obs
○ 2016-12-29 10:06:50
● 2018-09-24 11:57:34
● 2019-11-24 01:38:42
○ 2020-05-12 07:39:04
○ 2026-08-09 03:42:48
MXmailin.nerdsurf.de2018-09-24 → 2019-11-24 · 5 obs
○ 2016-12-29 10:06:50
● 2018-09-24 11:57:34
● 2019-11-24 01:38:42
○ 2020-05-12 07:39:04
○ 2026-08-09 03:42:48
A178.63.114.2092020-05-12 → 2026-06-21 · 6 obs
○ 2019-11-24 01:38:42
● 2020-05-12 07:39:04
● 2026-03-09 10:02:40
○ 2026-06-19 08:58:42
● 2026-06-21 11:52:26
○ 2026-08-09 03:42:48
A2001:470:7025:1000::7782018-09-24 → 2019-11-24 · 5 obs
○ 2016-12-29 10:06:50
● 2018-09-24 11:57:34
● 2019-11-24 01:38:42
○ 2020-05-12 07:39:04
○ 2026-08-09 03:42:48
A217.70.142.552015-09-04 → 2016-02-01 · 4 obs
● 2015-09-04 01:17:34
● 2016-02-01 12:52:36
○ 2016-04-22 13:34:48
○ 2026-08-09 03:42:48
A2a01:4f8:13a:f2ff::7782026-02-20 → 2026-06-21 · 6 obs
○ 2020-12-18 03:11:24
● 2026-02-20 14:30:42
● 2026-03-09 10:02:40
○ 2026-06-19 08:58:42
● 2026-06-21 11:52:26
○ 2026-08-09 03:42:48
A2a01:4f8:160:1491::7782016-04-22 → 2016-12-29 · 5 obs
○ 2016-02-01 12:52:36
● 2016-04-22 13:34:48
● 2016-12-29 10:06:50
○ 2018-09-24 11:57:34
○ 2026-08-09 03:42:48
A2a01:4f8:222:23c2::7782020-05-12 → 2020-12-18 · 5 obs
○ 2019-11-24 01:38:42
● 2020-05-12 07:39:04
● 2020-12-18 03:11:24
○ 2026-02-20 14:30:42
○ 2026-08-09 03:42:48
A78.46.70.272019-11-24 → 2019-11-24 · 4 obs
○ 2018-09-24 11:57:34
● 2019-11-24 01:38:42
○ 2020-05-12 07:39:04
○ 2026-08-09 03:42:48

🔍 DNS Trace

Analysis

Name Servers

The NS records for squ.de delegate to dns1.nerdsurf.de and dns2.nerdsurf.de.

squ.de and other domains — asta-kultur.de, db1squ.de and bildschirmtext.org among them — share the same NS delegation.

There is at least partial name server overlap between squ.de and other domains — omnicide.de, hadeburg.de, kruemelt.net and two more among them.

These name servers regularly appear alongside dns.kruemelt.net, ns1.nerdsurf.de, ns4.petschge.de and 3 other name servers in NS record sets.

Hostnames that resolve to two IP addresses:

The A records for dns1.nerdsurf.de return 195.201.173.144 and 2a01:4f8:13a:f2ff::30.

Hosts with just one IP address:

dns2.nerdsurf.de resolves to the IP address 93.94.0.8.