mail2.coseo.de - robtex.com

mail2.coseo.de

DNSSEC⚠️ Not signed
A2a03:4000:2c:a66:23:8659:0:1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRrw0bc7.webhosting.systems
A185.243.11.199🇩🇪 netcup-AS185.243.11.0/24

coseo.de

DNSSEC⚠️ Not signed
A2a03:4000:2c:a66:23:8659:0:1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A185.243.11.199🇩🇪 netcup-AS185.243.11.0/24
NSroot-dns.netcup.net ⭐
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
MXcoseo-de.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-03-20 #15

Same first word

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mail2.kapsi.fi
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Similar names

2mail.im
ml2ai.com
2mail.co
2mail.de
2mila.it
2mail.fr
2mail.online
2mail.ca
2mail.co.za
2mail.ch
a2mil.com
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mi2la.de
lima2.com
alim2.com
2mail.io
2mail.ru
2mail.space
2mail.com
2mail.net
2mail.com.ua
2mail.eu
2mail.pro
2mail.at
2mail.nl

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026A185.243.11.1992a03:4000:2c:a66:23:8659:0:1188.68.47.512a03:4000:30:2761::11:16037.120.178.1335.45.98.144
●A185.243.11.1992026-03-29 → 2026-04-28 · 3 obs
○ 2026-02-18 10:56:46
● 2026-03-29 13:44:22
● 2026-04-28 08:32:12
○A188.68.47.512026-02-17 → 2026-02-18 · 5 obs
○ 2016-12-06 12:01:26
● 2026-02-17 17:40:02
● 2026-02-18 10:56:46
○ 2026-03-29 13:44:22
○ 2026-04-28 08:32:12
●A2a03:4000:2c:a66:23:8659:0:12026-03-29 → 2026-04-28 · 3 obs
○ 2026-02-18 10:56:46
● 2026-03-29 13:44:22
● 2026-04-28 08:32:12
○A2a03:4000:30:2761::11:1602026-02-17 → 2026-02-18 · 5 obs
○ 2016-12-06 12:01:26
● 2026-02-17 17:40:02
● 2026-02-18 10:56:46
○ 2026-03-29 13:44:22
○ 2026-04-28 08:32:12
○A37.120.178.1332016-05-04 → 2016-12-06 · 5 obs
○ 2016-02-11 01:26:40
● 2016-05-04 09:08:28
● 2016-12-06 12:01:26
○ 2026-02-17 17:40:02
○ 2026-04-28 08:32:12
○A5.45.98.1442015-08-20 → 2016-02-11 · 4 obs
● 2015-08-20 06:27:36
● 2016-02-11 01:26:40
○ 2016-05-04 09:08:28
○ 2026-04-28 08:32:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
coseo.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coseo.de (unsigned zone)

⏱️ Timing

Total: 2698ms | Queries: -

📄 Records

TypeCountSample Data
A1185.243.11.199
AAAA12a03:4000:2c:a66:23:8659:0:1

Analysis

IP Addresses

mail2.coseo.de points to two IP numbers: 2a03:4000:2c:a66:23:8659:0:1 and 185.243.11.199.

Other host names, for instance mail.fensterspezi.de, goldtickets.de, coseo.de, mail.coseo.de and mail.cabbo.de share IP numbers with mail2.coseo.de.