studerna.nu - dns.ninja

studerna.nu

DNSSEC⚠️ Not signed
A185.51.33.209🇸🇪 MISSDOMAIN185.51.32.0/22 MissDomain Group AB
PTR185-51-33-209.client.hostsrecord.com
NSns1.webbzonen.se ⭐
A94.46.53.190🇸🇪 MISSDOMAIN94.46.48.0/20 MissDomain Group AB
PTR94-46-53-190.client.hostsrecord.com
NSns2.webbzonen.se
A185.41.90.246🇸🇪 MISSDOMAIN185.41.88.0/22 MissDomain Group AB
PTR185-41-90-246.client.hostsrecord.com
MXstuderna.nu ⭐
A185.51.33.209🇸🇪 MISSDOMAIN185.51.32.0/22 MissDomain Group AB
PTR185-51-33-209.client.hostsrecord.com
SOAns1.webbzonen.semattias@gunnarsson.vizibly.se 2026-06-14 #1

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-08-09 14:24:24 +0000 (EPOCH 1786285464) (auto)
TXTid:a926e486-9fa3-4df9-b8b3-3e3bbd53ea61
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786285516

MX for

studerna.nu

Same first word

studerna.nu

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DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns1.webbzonen.sens2.webbzonen.sens1.openprovider.nlns1.xserver.jpns2.openprovider.bens2.xserver.jpns3.openprovider.euns3.xserver.jpns4.xserver.jpns5.xserver.jpMXstuderna.nuA185.51.33.209219.94.203.18083.168.217.134
○NSns1.openprovider.nl2016-01-16 → 2016-04-19 · 5 obs
○ 2015-10-22 08:10:52
● 2016-01-16 03:11:56
● 2016-04-19 01:37:28
○ 2016-12-07 11:25:56
○ 2026-08-09 14:42:44
●NSns1.webbzonen.se2018-08-17 → 2026-08-09 · 5 obs
○ 2016-12-07 11:25:56
● 2018-08-17 20:06:38
○ 2026-05-18 00:59:36
● 2026-07-29 01:23:52
● 2026-08-09 14:42:44
○NSns1.xserver.jp2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
○NSns2.openprovider.be2016-01-16 → 2016-04-19 · 5 obs
○ 2015-10-22 08:10:52
● 2016-01-16 03:11:56
● 2016-04-19 01:37:28
○ 2016-12-07 11:25:56
○ 2026-08-09 14:42:44
●NSns2.webbzonen.se2018-08-17 → 2026-08-09 · 5 obs
○ 2016-12-07 11:25:56
● 2018-08-17 20:06:38
○ 2026-05-18 00:59:36
● 2026-07-29 01:23:52
● 2026-08-09 14:42:44
○NSns2.xserver.jp2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
○NSns3.openprovider.eu2016-01-16 → 2016-04-19 · 5 obs
○ 2015-10-22 08:10:52
● 2016-01-16 03:11:56
● 2016-04-19 01:37:28
○ 2016-12-07 11:25:56
○ 2026-08-09 14:42:44
○NSns3.xserver.jp2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
○NSns4.xserver.jp2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
○NSns5.xserver.jp2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
●MXstuderna.nu2015-05-26 → 2026-08-09 · 7 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2016-12-07 11:25:56
● 2018-08-17 20:06:38
○ 2026-05-18 00:59:36
● 2026-07-29 01:23:52
● 2026-08-09 14:42:44
●A185.51.33.2092026-07-29 → 2026-08-09 · 3 obs
○ 2026-05-18 00:59:36
● 2026-07-29 01:23:52
● 2026-08-09 14:42:44
○A219.94.203.1802015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 01:27:12
○ 2015-10-22 08:10:52
○ 2026-08-09 14:42:44
○A83.168.217.1342018-08-17 → 2018-08-17 · 4 obs
○ 2015-10-22 08:10:52
● 2018-08-17 20:06:38
○ 2026-05-18 00:59:36
○ 2026-08-09 14:42:44

🔍 DNS Trace

Analysis

Mail Server Role

The MX record for studerna.nu points back to studerna.nu — it is its own mail server.

IP Addresses

studerna.nu directs to one IP number, which is 185.51.33.209.

Host names such as striddes.se, strandsatt.se and studiof.se share their IP numbers with studerna.nu.

Name Servers

DNS delegation for studerna.nu points to two name servers: ns1.webbzonen.se and ns2.webbzonen.se.

studerna.nu has the same name server delegation as a number of other domains, such as onsalavillan-hus.se, dreamboy.se, designbyam.se and two more.

There is an overlap in name servers between studerna.nu and other domains, for example sportwell.se, bagson.se and jellyroad.se

The name servers ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se are commonly seen alongside these name servers.

Both ns1.webbzonen.se and ns2.webbzonen.se have a single IP address each — ns1.webbzonen.se resolves to 94.46.53.190 while ns2.webbzonen.se resolves to 185.41.90.246.

Mail Servers

The MX record for studerna.nu points to a single mail server: studerna.nu.

studerna.nu has exactly one IP number: 185.51.33.209.