mail2.jtab.nu - robtex.com

mail2.jtab.nu

DNSSEC⚠️ Not signed
A2a02:2350:5:111:806e:a7f6:5fb:5e3b🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.109🇩🇰 ONECOM46.30.208.0/21 One.com A/S

jtab.nu

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:111:806e:a7f6:5fb:5e3b🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.109🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
NSns02.one.com
MXjtab-nu.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms20899530
SOAns01.one.comhostmaster@one.com 2026-02-07 #4

Same first word

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mail2.no-ip.org
mail2.cloudapp.net
mail2.cz
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Similar names

2mail.pro
2mail.at
2mail.nl
2mail.im
ml2ai.com
2mail.co
2mail.de
2mila.it
2mail.fr
2mail.online
2mail.ca
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2mail.ch
a2mil.com
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2mail.serveftp.com
lima2.com
alim2.com
2mail.io
2mail.ru
2mail.space
2mail.com
2mail.net
2mail.com.ua
2mail.eu

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A2a02:2350:5:111:806e:a7f6:5fb:5e3b46.30.215.109194.9.94.3
○A194.9.94.32015-04-30 → 2015-04-30 · 3 obs
● 2015-04-30 03:58:48
○ 2015-10-13 04:28:02
○ 2026-03-27 02:47:40
●A2a02:2350:5:111:806e:a7f6:5fb:5e3b2026-03-22 → 2026-03-27 · 3 obs
○ 2015-10-13 04:28:02
● 2026-03-22 22:53:44
● 2026-03-27 02:47:40
●A46.30.215.1092026-03-22 → 2026-03-27 · 3 obs
○ 2015-10-13 04:28:02
● 2026-03-22 22:53:44
● 2026-03-27 02:47:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nuz.ns.nu, a.ns.nu, m.ns.nu, c.ns.nu...12 records
jtab.nuns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.109
AAAA12a02:2350:5:111:806e:a7f6:5fb:5e3b

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail2.jtab.nu resolves to two IPs: 2a02:2350:5:111:806e:a7f6:5fb:5e3b and 46.30.215.109.

other host names for instance renmiljo.dk, www.rizraz.dk, oledal.net, nothnagel.eu and www.ida-bjorn.dk share IP numbers with mail2.jtab.nu.