`modellbau-hennef.de`

DNSSEC	⚠️ Not signed
A	212.63.145.254^{🇩🇪 ratiokontakt212.63.128.0/19 GmbH}
		PTR	`linux17.unixserver.org`
NS	`ns12.nameserver.de` ⭐
		A	2a02:708:0:25::2^{🇩🇪 ratiokontakt2a02:708::/32 GmbH}
			PTR	`ns12.nameserver.de`
		A	212.223.44.220^{🇩🇪 ratiokontakt212.223.0.0/16 GmbH}
			PTR	`ns12.nameserver.de`
NS	`ns11.nameserver.de`
		A	2a02:708:0:26::2^{🇩🇪 ratiokontakt2a02:708::/32 GmbH}
			PTR	`ns11.nameserver.de`
		A	212.223.44.219^{🇩🇪 ratiokontakt212.223.0.0/16 GmbH}
			PTR	`ns11.nameserver.de`
MX	`mail.clustermail.de` ⭐
		A	212.223.165.71^{🇩🇪 ratiokontakt212.223.0.0/16 GmbH}
			PTR	`frontend.clustermail.de`
TXT	`v=spf1 include:spf.clustermail.de -all`
SOA	`ns12.nameserver.de`dnsmaster@ns12.nameserver.de 2023-08-08 #1

`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=1775868524

Subdomains

mail.modellbau-hennef.de

Same first word

modellbau-hennef.de

modellbau-hennef.com

DNS History

6 records (4 active, 2 former)

●NSns11.nameserver.de2015-06-27 → 2026-04-11 · 2 obs

● 2015-06-27 09:58:26
● 2026-04-11 00:59:56

●NSns12.nameserver.de2015-06-27 → 2026-04-11 · 2 obs

● 2015-06-27 09:58:26
● 2026-04-11 00:59:56

●MXmail.clustermail.de2026-02-23 → 2026-04-11 · 3 obs

○ 2018-05-30 01:59:42
● 2026-02-23 13:22:02
● 2026-04-11 00:59:56

○MXmail.modellbau-hennef.de2015-06-27 → 2018-05-30 · 4 obs

● 2015-06-27 09:58:26
● 2018-05-30 01:59:42
○ 2026-02-23 13:22:02
○ 2026-04-11 00:59:56

○A212.223.26.2342015-06-27 → 2018-05-30 · 4 obs

● 2015-06-27 09:58:26
● 2018-05-30 01:59:42
○ 2026-02-23 13:22:02
○ 2026-04-11 00:59:56

●A212.63.145.2542026-02-23 → 2026-04-11 · 3 obs

○ 2018-05-30 01:59:42
● 2026-02-23 13:22:02
● 2026-04-11 00:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
modellbau-hennef.de	ns11.nameserver.de, ns12.nameserver.de	4 records

✅ Authoritative Response

Server:212.223.44.220

NS records: ns11.nameserver.de, ns12.nameserver.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modellbau-hennef.de (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.63.145.254`
NS	2	`ns11.nameserver.de, ns12.nameserver.de`
MX	1	`mail.clustermail.de (pri: 10)`
TXT	1	`v=spf1 include:spf.clustermail.de -all`
SOA	1	`ns12.nameserver.de dnsmaster.ns12.namese`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.nameserver.de, ns12.nameserver.de, ns11.nameserver.de...)

Analysis

Hierarchy

modellbau-hennef.de is the parent of mail.modellbau-hennef.de.

IP Addresses

modellbau-hennef.de points to IP number 212.63.145.254.

For instance, other host names kunstschule-galerie.de, manfred-greuling.de, linedesign.de, berlins-studentenmagazin.de and saekringar.se share IP numbers with modellbau-hennef.de.

Name Servers

modellbau-hennef.de is delegated to two name servers: ns11.nameserver.de and ns12.nameserver.de.

modellbau-hennef.de uses the same name server setup as other domains such as oldenbuettel.com, peter-a-hahn.de, logyard.net, prokot-gmbh.de and zinsser(0x616e616c)ytic.de.

modellbau-hennef.de shares name servers with other domains at least partially, for instance nameserver8.de and x-tron.info.

Host names with two IP numbers:

ns11.nameserver.de points to 2a02:708:0:26::2 and 212.223.44.219; ns12.nameserver.de points to 2a02:708:0:25::2 and 212.223.44.220.

Mail Servers

modellbau-hennef.de is handled by a single mail server, mail.clustermail.de.

modellbau-hennef.de shares the same mail server setup as other domains, for instance amonit.biz, dertrafficprofi.de, auge-memories.de, annamaurer.at and augenarztzentrum-rendsburg.de.

modellbau-hennef.de shares some mail servers with other domains, at least partially; examples include stifti.com, stoll-sachverstaendige.de and sauria.de.

mail.clustermail.de points to a single IP: 212.223.165.71.

modellbau-hennef.de - robtex.com