`mabeg-leitsysteme.de`

DNSSEC	🔒 Signed (DS record present)
A	2003:2:2:15:80:150:6:143^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		PTR	`tld.t-online.de`
A	80.150.6.143^{🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider}
NS	`dns01-tld.t-online.de` ⭐
		A	2003:2:6:137:80:157:195:90^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	80.157.195.90^{🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider}
NS	`dns02-tld.t-online.de`
		A	2003:180:a::1:53^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`dns02-tld.t-online.de`
		A	212.185.24.9^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`dns02-tld.t-online.de`
MX	`smtp-01.tld.t-online.de` ⭐
		A	194.25.134.76^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`smtp-01.tld.t-online.de`
MX	`smtp-02.tld.t-online.de` ⭐
		A	194.25.134.12^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`smtp-02.tld.t-online.de`
TXT	`v=spf1 include:_spf.hier-im-netz.de ~all`
SOA	`dns01-tld.t-online.de`dns@telekom.de 2026-04-15 #11

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1776979565

Same first word

mabeg-leitsysteme.de

DNS History

13 records (6 active, 7 former)

●NSdns01-tld.t-online.de2026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

●NSdns02-tld.t-online.de2026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

○NSns1.p1.omc.net2015-06-03 → 2026-04-13 · 4 obs

● 2015-06-03 23:24:56
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

○NSns3.p1.omcnet.de2015-06-03 → 2026-04-13 · 4 obs

● 2015-06-03 23:24:56
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

○NSns4.p1.omc.info2015-06-03 → 2026-04-13 · 4 obs

● 2015-06-03 23:24:56
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

○MXmx10.omc.net2015-06-03 → 2026-04-13 · 4 obs

● 2015-06-03 23:24:56
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

○MXmx11.omcnet.de2015-06-03 → 2026-04-13 · 4 obs

● 2015-06-03 23:24:56
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

●MXsmtp-01.tld.t-online.de2026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

●MXsmtp-02.tld.t-online.de2026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

●A2003:2:2:15:80:150:6:1432026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

○A212.77.224.1362015-06-03 → 2016-12-06 · 4 obs

● 2015-06-03 23:24:56
● 2016-12-06 03:40:28
○ 2026-03-15 08:24:48
○ 2026-04-23 21:46:30

○A212.77.240.2002026-03-15 → 2026-04-13 · 5 obs

○ 2016-12-06 03:40:28
● 2026-03-15 08:24:48
● 2026-04-13 19:38:44
○ 2026-04-23 04:12:12
○ 2026-04-23 21:46:30

●A80.150.6.1432026-04-23 → 2026-04-23 · 3 obs

○ 2026-04-13 19:38:44
● 2026-04-23 04:12:12
● 2026-04-23 21:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
mabeg-leitsysteme.de	dns01-tld.t-online.de, dns02-tld.t-online.de	-

✅ Authoritative Response

Server:80.157.195.90

NS records: dns01-tld.t-online.de, dns02-tld.t-online.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.150.6.143`
AAAA	1	`2003:2:2:15:80:150:6:143`
NS	2	`dns02-tld.t-online.de, dns01-tld.t-online.de`
MX	2	`smtp-01.tld.t-online.de (pri: 10), smtp-02.tld.t-online.de (pri: 10)`
TXT	1	`v=spf1 include:_spf.hier-im-netz.de ~all`
SOA	1	`dns01-tld.t-online.de dns.telekom.de`

Analysis

IP Addresses

The entity mabeg-leitsysteme.de points to two IP numbers: 2003:2:2:15:80:150:6:143 and 80.150.6.143.

For instance, other host names fc-trogen.de, debaba.de, upmeier-voerde.de, mondglas.de and riverside-bowling.de share IP numbers with mabeg-leitsysteme.de.

Name Servers

mabeg-leitsysteme.de is delegated to two name servers: dns01-tld.t-online.de and dns02-tld.t-online.de.

mabeg-leitsysteme.de uses the same name server setup as other domains such as naglitsch.de, steinert-maler.de, oaweg.de, adhshs.de and provinzial-westphal.de.

Host names with two IP numbers:

dns01-tld.t-online.de points to 2003:2:6:137:80:157:195:90 and 80.157.195.90; dns02-tld.t-online.de points to 2003:180:a::1:53 and 212.185.24.9.

Mail Servers

Two mail servers smtp-01.tld.t-online.de and smtp-02.tld.t-online.de handle mabeg-leitsysteme.de.

mabeg-leitsysteme.de shares the same mail server setup as other domains, for instance dreilich.homepage.t-online.de, leonberger-vom-bernsteinmeer.de, rittergut-haddenhausen.de, io-wc.de and w87782m21.homepage.t-online.de.

Host names with one IP number:

smtp-01.tld.t-online.de points to: 194.25.134.76.

smtp-02.tld.t-online.de points to: 194.25.134.12.

mabeg-leitsysteme.de - robtex.com