`thomasbitzer.de`

DNSSEC	⚠️ Not signed
A	212.227.11.144^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
		PTR	`server.mk-systems.eu`
NS	`server.mk-systems.eu` ⭐
		A	212.227.11.144^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`server.mk-systems.eu`
NS	`nsb0.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
MX	`mail.thomasbitzer.de` ⭐
TXT	`v=spf1 +a +mx -all +a:server.mk-systems.eu`
SOA	`server.mk-systems.eu`info@mk-systems.de serial=1774256122

`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=1774611799

Same first word

thomasbitzer.de

DNS History

9 records (4 active, 5 former)

○NS1303.mk-systems.net2016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-06 18:42:00
● 2016-03-18 19:40:14
○ 2017-04-07 01:02:36
○ 2026-03-27 11:57:56

●NSnsb0.schlundtech.de2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 02:23:32
● 2026-03-27 11:57:56

●NSserver.mk-systems.eu2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-07 01:02:36
● 2026-03-27 11:57:56

○NSserver.mk-systems.net2017-04-07 → 2017-04-07 · 3 obs

○ 2016-03-18 19:40:14
● 2017-04-07 01:02:36
○ 2026-03-27 11:57:56

○NSxray204.startdedicated.de2015-07-19 → 2015-12-06 · 4 obs

● 2015-07-19 02:23:32
● 2015-12-06 18:42:00
○ 2016-03-18 19:40:14
○ 2026-03-27 11:57:56

●MXmail.thomasbitzer.de2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 02:23:32
● 2026-03-27 11:57:56

●A212.227.11.1442026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-07 01:02:36
● 2026-03-27 11:57:56

○A62.75.151.1872017-04-07 → 2017-04-07 · 3 obs

○ 2016-03-18 19:40:14
● 2017-04-07 01:02:36
○ 2026-03-27 11:57:56

○A62.75.235.302015-07-19 → 2016-03-18 · 4 obs

● 2015-07-19 02:23:32
● 2016-03-18 19:40:14
○ 2017-04-07 01:02:36
○ 2026-03-27 11:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
thomasbitzer.de	server.mk-systems.eu, nsb0.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: server.mk-systems.eu, nsb0.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thomasbitzer.de (unsigned zone)

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.106.230.219`
NS	2	`nsb0.schlundtech.de, server.mk-systems.eu`
MX	1	`mail.thomasbitzer.de (pri: 10)`
TXT	1	`v=spf1 +a +mx -all +a:server.mks-srv01.d`
SOA	1	`server.mks-srv01.de info.mk-systems.de`

Analysis

IP Addresses

thomasbitzer.de points to an IP address: 212.227.11.144.

other host names include server.mk-systems.eu, mail.herter.info, herter.eu, mail.mk-systems.eu and mail.herter.eu; they share IP numbers with thomasbitzer.de.

Name Servers

Two name servers nsb0.schlundtech.de and server.mk-systems.eu handle the delegation for thomasbitzer.de.

thomasbitzer.de shares the same name server setup as other domains such as mk-systems.eu and herter.eu.

thomasbitzer.de at least partially shares name servers with other domains, for instance mc-game.in, m4ec.de, atori.de, aknowledge.org and smake.services.

These name servers are commonly used with nsc0.schlundtech.de, nsd0.schlundtech.de, nsa0.schlundtech.de, fzi-dns-e-01.fzi.de and fzi-dns-e-02.fzi.de.

Host names with two IP numbers: nsb0.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.

Host names with one IP number: server.mk-systems.eu points to 212.227.11.144.

Mail Servers

thomasbitzer.de is handled by a single mail server, mail.thomasbitzer.de.

thomasbitzer.de - robtex.com

thomasbitzer.de

de