`holger-walker.de`

DNSSEC	⚠️ Not signed
A	85.13.135.206^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
		PTR	`dd14310.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`v027887.kasserver.com` ⭐
		A	85.13.135.206^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
			PTR	`dd14310.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2512081043

`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=1775470800

Same first word

holger-walker.de

DNS History

6 records (4 active, 2 former)

●NSns3.kasserver.com2015-05-28 → 2026-04-06 · 2 obs

● 2015-05-28 15:49:46
● 2026-04-06 10:47:42

●NSns4.kasserver.com2015-05-28 → 2026-04-06 · 2 obs

● 2015-05-28 15:49:46
● 2026-04-06 10:47:42

○MXmail.holger-walker.de2015-05-28 → 2016-08-08 · 4 obs

● 2015-05-28 15:49:46
● 2016-08-08 05:42:46
○ 2017-08-07 22:19:30
○ 2026-04-06 10:47:42

●MXv027887.kasserver.com2017-08-07 → 2026-04-06 · 3 obs

○ 2016-08-08 05:42:46
● 2017-08-07 22:19:30
● 2026-04-06 10:47:42

●A85.13.135.2062015-10-16 → 2026-04-06 · 3 obs

○ 2015-05-28 15:49:46
● 2015-10-16 20:27:34
● 2026-04-06 10:47:42

○A85.13.138.972015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 15:49:46
○ 2015-10-16 20:27:34
○ 2026-04-06 10:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
holger-walker.de	ns4.kasserver.com, ns3.kasserver.com	-

✅ Authoritative Response

Server:85.13.140.2

NS records: ns4.kasserver.com, ns3.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holger-walker.de (unsigned zone)

⏱️ Timing

Total: 1464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.135.206`
NS	2	`ns3.kasserver.com, ns4.kasserver.com`
MX	1	`v027887.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

holger-walker.de points to a single IP: 85.13.135.206.

Other host names, for instance aluprofile-zubehoer.de, www.modiag.de, biblexpedia.com, silberpol.com and bw-merzen.de share IP numbers with holger-walker.de.

Name Servers

Two name servers ns3.kasserver.com and ns4.kasserver.com handle delegation for holger-walker.de.

holger-walker.de uses the same name server setup as other domains, for example emailpilot.de, avatrec.com, frisco-concerts.de, dangra.com and koehler-it.info.

Host names with one IP number: The host name ns3.kasserver.com points to 85.13.128.2 and the host name ns4.kasserver.com points to 85.13.140.2.

Mail Servers

holger-walker.de is handled by a single mail server, v027887.kasserver.com.

holger-walker.de uses the same mail server setup as other domains, for instance fitnessverzeichnis.de and walker-consult.de.

v027887.kasserver.com points to a single IP: 85.13.135.206.

holger-walker.de - robtex.com

holger-walker.de

de