students.de - robtex.com

students.de

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=1783191944

Subdomains

Same first word

Similar names

DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netns11.infomaniak.chns12.infomaniak.chserver1-ns1.udagdns.netMXmx00.udag.demx01.udag.deA144.76.54.9589.31.143.189.31.143.1689.31.143.6
NShelium.ns.hetzner.de2026-07-02 → 2026-07-04 · 3 obs
○ 2017-04-05 22:07:08
● 2026-07-02 21:15:34
● 2026-07-04 19:11:02
NShydrogen.ns.hetzner.com2026-07-02 → 2026-07-04 · 3 obs
○ 2017-04-05 22:07:08
● 2026-07-02 21:15:34
● 2026-07-04 19:11:02
NSns.udag.de2015-11-10 → 2016-09-11 · 5 obs
○ 2015-07-12 10:25:18
● 2015-11-10 22:27:08
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
NSns.udag.net2015-11-10 → 2016-09-11 · 5 obs
○ 2015-07-12 10:25:18
● 2015-11-10 22:27:08
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
NSns.udag.org2015-11-10 → 2016-09-11 · 5 obs
○ 2015-07-12 10:25:18
● 2015-11-10 22:27:08
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
NSns.udagdns.de2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:25:18
○ 2015-11-10 22:27:08
○ 2026-07-04 19:11:02
NSns.udagdns.net2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:25:18
○ 2015-11-10 22:27:08
○ 2026-07-04 19:11:02
NSns11.infomaniak.ch2017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-11 05:44:40
● 2017-04-05 22:07:08
○ 2026-07-02 21:15:34
○ 2026-07-04 19:11:02
NSns12.infomaniak.ch2017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-11 05:44:40
● 2017-04-05 22:07:08
○ 2026-07-02 21:15:34
○ 2026-07-04 19:11:02
NSoxygen.ns.hetzner.com2026-07-02 → 2026-07-04 · 3 obs
○ 2017-04-05 22:07:08
● 2026-07-02 21:15:34
● 2026-07-04 19:11:02
NSserver1-ns1.udagdns.net2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:25:18
○ 2015-11-10 22:27:08
○ 2026-07-04 19:11:02
MXmx00.udag.de2015-07-12 → 2016-09-11 · 4 obs
● 2015-07-12 10:25:18
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
MXmx01.udag.de2015-07-12 → 2016-09-11 · 4 obs
● 2015-07-12 10:25:18
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
A144.76.54.952026-07-02 → 2026-07-04 · 3 obs
○ 2017-04-05 22:07:08
● 2026-07-02 21:15:34
● 2026-07-04 19:11:02
A89.31.143.12015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-12 10:25:18
● 2015-11-10 22:27:08
○ 2016-01-27 01:54:46
○ 2026-07-04 19:11:02
A89.31.143.162016-01-27 → 2016-09-11 · 5 obs
○ 2015-11-10 22:27:08
● 2016-01-27 01:54:46
● 2016-09-11 05:44:40
○ 2017-04-05 22:07:08
○ 2026-07-04 19:11:02
A89.31.143.62015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 10:25:18
○ 2015-11-10 22:27:08
○ 2026-07-04 19:11:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
students.deoxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de-

✅ Authoritative Response

Server:88.198.229.192

NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for students.de (unsigned zone)

⏱️ Timing

Total: 1275ms | Queries: -

📄 Records

TypeCountSample Data
A1144.76.54.95
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

www.students.de is delegated beneath students.de.

IP Addresses

students.de has exactly one IP address — 144.76.54.95.

Among others, www.students.de, students.ch, students.at and static.95.54.76.144.clients.your-server.de resolve to the same IP numbers as students.de.

Name Servers

The authoritative name servers for students.de are hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — three in total.

There is at least partial name server overlap between students.de and other domains — duebjerggaard.dk, sportstats.pro, leerkamp.de and two more among them.

The name servers ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de are often found in combination with these name servers.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de all resolve to exactly two IP numbers apiece: hydrogen.ns.hetzner.com213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de193.47.99.5 and 2001:67c:192c::add:5.