8tr.nu - robtex.com

8tr.nu

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10b:801b:9a63:62f9:9570🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.99🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.mailpod15-cph3.g1i.one.com ⭐
A104.37.35.36🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.mailpod15-cph3.g1i.one.com
MXmx2.mailpod15-cph3.g1i.one.com ⭐
A104.37.35.37🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.mailpod15-cph3.g1i.one.com
MXmx3.mailpod15-cph3.g1i.one.com ⭐
A104.37.35.38🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.mailpod15-cph3.g1i.one.com
MXmx4.mailpod15-cph3.g1i.one.com ⭐
A104.37.35.39🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.mailpod15-cph3.g1i.one.com
SOAns01.one.comhostmaster@one.com 2026-03-11 #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
TXTid:4b7b1c82-6feb-4e6b-a599-4896bde326ca
TXTNU zone update: 2026-03-27 22:01:01 +0000 (EPOCH 1774648861) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774648974

Same first word

8tr.org
8tr.de
8tr.nu
8tr.s3.amazonaws.com

Similar names

8rt.cc
rt8.at
tr8.pl
rt8.com.cn
tr8.net
tr8.ru
rt8.cz
rt8.dk
tr8.co
tr8.nl
tr8.de
tr8.org
8rt.com
rt8.ru
rt8.de
tr8.io
t8r.de
tr8.com
tr8.co.uk
tr8.biz
8rt.de
tr8.se
r8t.us
tr8.at
rt8.cn
tr8.in
tr8.tech
t8r.cn
r8t.de
r8t.co
rt8.ch
t8r.com
r8t.org

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.cliche.sens2.cliche.seMXmx1.mailpod15-cph3.g1i.one.commx2.mailpod15-cph3.g1i.one.commx3.mailpod15-cph3.g1i.one.commx4.mailpod15-cph3.g1i.one.commail.8tr.nuA2a02:2350:5:10b:801b:9a63:62f9:957046.30.213.99195.249.40.175
●NSns01.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
●NSns02.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
○NSns1.cliche.se2015-06-22 → 2016-12-30 · 4 obs
● 2015-06-22 12:41:26
● 2016-12-30 09:31:46
○ 2026-03-25 20:49:22
○ 2026-03-27 22:32:28
○NSns2.cliche.se2015-06-22 → 2016-12-30 · 4 obs
● 2015-06-22 12:41:26
● 2016-12-30 09:31:46
○ 2026-03-25 20:49:22
○ 2026-03-27 22:32:28
○MXmail.8tr.nu2015-06-22 → 2016-12-30 · 4 obs
● 2015-06-22 12:41:26
● 2016-12-30 09:31:46
○ 2026-03-25 20:49:22
○ 2026-03-27 22:32:28
●MXmx1.mailpod15-cph3.g1i.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
●MXmx2.mailpod15-cph3.g1i.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
●MXmx3.mailpod15-cph3.g1i.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
●MXmx4.mailpod15-cph3.g1i.one.com2026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
○A195.249.40.1752015-06-22 → 2016-12-30 · 4 obs
● 2015-06-22 12:41:26
● 2016-12-30 09:31:46
○ 2026-03-25 20:49:22
○ 2026-03-27 22:32:28
●A2a02:2350:5:10b:801b:9a63:62f9:95702026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28
●A46.30.213.992026-03-25 → 2026-03-27 · 3 obs
○ 2016-12-30 09:31:46
● 2026-03-25 20:49:22
● 2026-03-27 22:32:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nuy.ns.nu, m.ns.nu, d.ns.nu, a.ns.nu...12 records
8tr.nuns02.one.com, ns01.one.com-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns02.one.com, ns01.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1026ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.99
AAAA12a02:2350:5:10b:801b:9a63:62f9:9570
NS2ns02.one.com, ns01.one.com
MX4mx3.mailpod15-cph3.g1i.one.com (pri: 10), mx2.mailpod15-cph3.g1i.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)

Analysis

IP Addresses

8tr.nu resolves to two IP numbers: 2a02:2350:5:10b:801b:9a63:62f9:9570 and 46.30.213.99.

Other host names, for instance cdh-estinnes.be, moltved.net, connectpeople.dk, bergsvp.dk and www.asneshundeklubb.net share IP numbers with 8tr.nu.

Name Servers

8tr.nu has two name servers: ns01.one.com and ns02.one.com.

8tr.nu shares the same name server setup as other domains, for example suncare.no, fitcare.be, a-w.dk, soleris.com and coenniesten.nl.

Host names with two IP numbers:

ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

8tr.nu is handled by four mail servers: mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.

8tr.nu shares some mail servers with other domains, at least partially; for instance sequins.nl, totaltransfer.co.uk, godtliv.dk, casapaco.nl and dtel.se.

Host names with a single IP

mx1.mailpod15-cph3.g1i.one.com resolves to 104.37.35.36

mx2.mailpod15-cph3.g1i.one.com resolves to 104.37.35.37

mx3.mailpod15-cph3.g1i.one.com resolves to 104.37.35.38

mx4.mailpod15-cph3.g1i.one.com resolves to 104.37.35.39