studienbibliothek.de - robtex.com

studienbibliothek.de

DNSSEC⚠️ Not signed
NSns1.routing.net ⚠️ Not in zone NS records
A2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32
PTRns1.routing.net
A134.0.30.178🇩🇪 AS48823134.0.24.0/21
PTRns1.routing.net
NSns2.routing.net ⚠️ Not in zone NS records
A2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32
PTRns2.routing.net
A194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route
PTRns2.routing.net
NSns3.routing.net ⚠️ Not in zone NS records
A2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo
PTRns3.routing.net
A194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH
PTRns3.routing.net

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=1777675334

Same first word

studienbibliothek.org
studienbibliothek.de
studienbibliothek.ch

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.routing.netns2.routing.netns3.routing.netns.ger.bln.terions.dens.ger.nbg.terions.dens.nl.ams.terions.dens.sg.sg.terions.dens.us.chg.terions.deMXzim.freshx.dezim.srv.freshx.deA188.92.0.75212.224.101.26212.224.101.8
○NSns.ger.bln.terions.de2015-06-02 → 2016-04-24 · 4 obs
● 2015-06-02 18:07:02
● 2016-04-24 14:26:44
○ 2017-01-10 14:10:06
○ 2026-05-01 23:08:06
○NSns.ger.nbg.terions.de2015-06-02 → 2016-04-24 · 4 obs
● 2015-06-02 18:07:02
● 2016-04-24 14:26:44
○ 2017-01-10 14:10:06
○ 2026-05-01 23:08:06
○NSns.nl.ams.terions.de2015-06-02 → 2016-04-24 · 4 obs
● 2015-06-02 18:07:02
● 2016-04-24 14:26:44
○ 2017-01-10 14:10:06
○ 2026-05-01 23:08:06
○NSns.sg.sg.terions.de2015-06-02 → 2016-04-24 · 4 obs
● 2015-06-02 18:07:02
● 2016-04-24 14:26:44
○ 2017-01-10 14:10:06
○ 2026-05-01 23:08:06
○NSns.us.chg.terions.de2015-06-02 → 2016-04-24 · 4 obs
● 2015-06-02 18:07:02
● 2016-04-24 14:26:44
○ 2017-01-10 14:10:06
○ 2026-05-01 23:08:06
●NSns1.routing.net2017-01-10 → 2026-05-01 · 3 obs
○ 2016-04-24 14:26:44
● 2017-01-10 14:10:06
● 2026-05-01 23:08:06
●NSns2.routing.net2017-01-10 → 2026-05-01 · 3 obs
○ 2016-04-24 14:26:44
● 2017-01-10 14:10:06
● 2026-05-01 23:08:06
●NSns3.routing.net2017-01-10 → 2026-05-01 · 3 obs
○ 2016-04-24 14:26:44
● 2017-01-10 14:10:06
● 2026-05-01 23:08:06
○MXzim.freshx.de2026-03-12 → 2026-03-25 · 4 obs
○ 2018-01-27 18:51:30
● 2026-03-12 12:34:02
● 2026-03-25 18:07:02
○ 2026-05-01 23:08:06
○MXzim.srv.freshx.de2015-06-02 → 2018-01-27 · 4 obs
● 2015-06-02 18:07:02
● 2018-01-27 18:51:30
○ 2026-03-12 12:34:02
○ 2026-05-01 23:08:06
○A188.92.0.752026-03-12 → 2026-03-25 · 4 obs
○ 2018-01-27 18:51:30
● 2026-03-12 12:34:02
● 2026-03-25 18:07:02
○ 2026-05-01 23:08:06
○A212.224.101.262015-06-02 → 2016-01-03 · 4 obs
● 2015-06-02 18:07:02
● 2016-01-03 22:14:08
○ 2016-04-24 14:26:44
○ 2026-05-01 23:08:06
○A212.224.101.82016-04-24 → 2018-01-27 · 5 obs
○ 2016-01-03 22:14:08
● 2016-04-24 14:26:44
● 2018-01-27 18:51:30
○ 2026-03-12 12:34:02
○ 2026-05-01 23:08:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
studienbibliothek.dens2.routing.net, ns1.routing.net, ns3.routing.net-

✅ Authoritative Response

Server:194.50.113.2

NS records: ns2.routing.net, ns1.routing.net, ns3.routing.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studienbibliothek.de (unsigned zone)

⏱️ Timing

Total: 1052ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

studienbibliothek.de is delegated to three name servers: ns1.routing.net, ns2.routing.net and ns3.routing.net.

studienbibliothek.de at least partially shares name servers with other domains, including argentinienurlaub.info, snakes.de, promensch-saar.de, vashstol.com and rack-and-roll.com.

Host names with two IP numbers:

ns1.routing.net points to: 2a03:2900:3:1::2 and 134.0.30.178

ns2.routing.net points to: 2001:4d8f:2::2 and 194.50.113.2

ns3.routing.net points to: 2a03:2902:3:1::2 and 194.126.196.2