dubious.nu - robtex.com

dubious.nu

DNSSEC⚠️ Not signed
A185.51.145.230🇸🇪 MISSDOMAIN185.51.144.0/22 MissDomain Group AB
PTR185-51-145-230.client.hostsrecord.com
NSns1.webbzonen.se ⭐
NSns2.webbzonen.se
MXdubious.nu ⭐
A185.51.145.230🇸🇪 MISSDOMAIN185.51.144.0/22 MissDomain Group AB
PTR185-51-145-230.client.hostsrecord.com
SOAns1.webbzonen.seadmin@vizibly.se 2026-03-09 #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: 2026-03-24 15:35:28 +0000 (EPOCH 1774366528) (auto)
TXTid:67a80d24-004e-4f2f-87a8-00f069bd1d7b
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774366630
WOT: SAFE (60/100)

MX for

dubious.nu

Subdomains

mail.dubious.nu

Same first word

dubious.nu
dubious.life
dubious.eu
dubious.club
dubious.biz
dubious.se

Similar names

busidou.jp
dubouis.de

DNS History

15 records (4 active, 11 former)

2017201820192020202120222023202420252026NSns1.webbzonen.sens2.webbzonen.seatdns01.citynetwork.seatdns02.citynetwork.seatdns03.citynetwork.sens3.binero.sens4.binero.sens5.binero.sens6.binero.sens7.binero.seMXdubious.nuA185.51.145.23046.105.31.4579.137.46.15894.46.119.85
○NSatdns01.citynetwork.se2016-01-20 → 2017-01-25 · 4 obs
● 2016-01-20 16:15:26
● 2017-01-25 20:08:12
○ 2018-07-19 02:14:24
○ 2026-03-24 16:45:42
○NSatdns02.citynetwork.se2016-01-20 → 2017-01-25 · 4 obs
● 2016-01-20 16:15:26
● 2017-01-25 20:08:12
○ 2018-07-19 02:14:24
○ 2026-03-24 16:45:42
○NSatdns03.citynetwork.se2016-01-20 → 2017-01-25 · 4 obs
● 2016-01-20 16:15:26
● 2017-01-25 20:08:12
○ 2018-07-19 02:14:24
○ 2026-03-24 16:45:42
●NSns1.webbzonen.se2026-03-19 → 2026-03-24 · 3 obs
○ 2018-07-19 02:14:24
● 2026-03-19 08:51:06
● 2026-03-24 16:45:42
●NSns2.webbzonen.se2026-03-19 → 2026-03-24 · 3 obs
○ 2018-07-19 02:14:24
● 2026-03-19 08:51:06
● 2026-03-24 16:45:42
○NSns3.binero.se2018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
○NSns4.binero.se2018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
○NSns5.binero.se2018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
○NSns6.binero.se2018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
○NSns7.binero.se2018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
●MXdubious.nu2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-19 08:51:06
● 2026-03-24 16:45:42
●A185.51.145.2302026-03-19 → 2026-03-24 · 3 obs
○ 2018-07-19 02:14:24
● 2026-03-19 08:51:06
● 2026-03-24 16:45:42
○A46.105.31.452018-07-19 → 2018-07-19 · 4 obs
○ 2017-01-25 20:08:12
● 2018-07-19 02:14:24
○ 2026-03-19 08:51:06
○ 2026-03-24 16:45:42
○A79.137.46.1582017-01-25 → 2017-01-25 · 4 obs
○ 2016-09-26 21:01:20
● 2017-01-25 20:08:12
○ 2018-07-19 02:14:24
○ 2026-03-24 16:45:42
○A94.46.119.852016-01-20 → 2016-09-26 · 4 obs
● 2016-01-20 16:15:26
● 2016-09-26 21:01:20
○ 2017-01-25 20:08:12
○ 2026-03-24 16:45:42

🔍 DNS Trace

Analysis

Hierarchy

dubious.nu is the parent of mail.dubious.nu.

Mail Server Role

dubious.nu serves as the mail server for dubious.nu.

IP Addresses

dubious.nu resolves to a single IP address: 185.51.145.230.

Other host names including augustibuller.se, ausystem.se, aurorab.se, harjobb.se and n-i.se share IP numbers with dubious.nu.

Name Servers

dubious.nu's delegation uses two name servers, ns1.webbzonen.se and ns2.webbzonen.se.

dubious.nu shares the same name server setup as other domains, for example dorteolesen.se, svenskabyggnadsvardsmassan.se, utstallningssalongen.se, klada.se and genderschool.se.

dubious.nu at least partially shares name servers with other domains; for instance rospeggen.se.

Mail Servers

A single mail server handles dubious.nu.

dubious.nu points to a single IP: 185.51.145.230.