`markus-polak.de`

DNSSEC	⚠️ Not signed
A	85.13.133.128^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd24624.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns3.ai-dns.de`
		A	168.119.5.244^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`static.244.5.119.168.clients.your-server.de`
NS	`ns5.name-server-kas.de`
		A	85.13.181.181^{🇩🇪 NMM-AS85.13.181.0/24 Neue Medien Muennich}
			PTR	`85-13-181-181-static.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`v157898.kasserver.com` ⭐
		A	85.13.133.128^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd24624.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602241213

`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=1786554724

Subdomains

mail.markus-polak.de

Same first word

markus-polak.de

DNS History

8 records (6 active, 2 former)

●NSns3.ai-dns.de2026-06-28 → 2026-08-12 · 3 obs

○ 2015-07-05 23:08:58
● 2026-06-28 11:14:06
● 2026-08-12 17:35:06

●NSns5.kasserver.com2015-07-05 → 2026-08-12 · 2 obs

● 2015-07-05 23:08:58
● 2026-08-12 17:35:06

●NSns5.name-server-kas.de2026-06-28 → 2026-08-12 · 3 obs

○ 2015-07-05 23:08:58
● 2026-06-28 11:14:06
● 2026-08-12 17:35:06

●NSns6.kasserver.com2015-07-05 → 2026-08-12 · 2 obs

● 2015-07-05 23:08:58
● 2026-08-12 17:35:06

○MXmail.markus-polak.de2015-07-05 → 2016-06-22 · 4 obs

● 2015-07-05 23:08:58
● 2016-06-22 00:07:54
○ 2017-02-10 03:20:06
○ 2026-08-12 17:35:06

●MXv157898.kasserver.com2017-02-10 → 2026-08-12 · 3 obs

○ 2016-06-22 00:07:54
● 2017-02-10 03:20:06
● 2026-08-12 17:35:06

○A85.13.130.1252015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 23:08:58
○ 2015-11-08 19:15:50
○ 2026-08-12 17:35:06

●A85.13.133.1282015-11-08 → 2026-08-12 · 3 obs

○ 2015-07-05 23:08:58
● 2015-11-08 19:15:50
● 2026-08-12 17:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
markus-polak.de	ns5.name-server-kas.de, ns6.kasserver.com, ns3.ai-dns.de, ns5.kasserver.com	-

✅ Authoritative Response

Server:168.119.5.244

NS records: ns5.name-server-kas.de, ns6.kasserver.com, ns3.ai-dns.de, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markus-polak.de (unsigned zone)

⏱️ Timing

Total: 1236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.128`
NS	4	`ns5.name-server-kas.de, ns5.kasserver.com...`
MX	1	`v157898.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

markus-polak.de is a parent domain of mail.markus-polak.de.

IP Addresses

markus-polak.de directs to one IP number, which is 85.13.133.128.

Among the host names that share IP numbers with markus-polak.de are schneiderei-makosch.de, garageville.de, www.it4work.at and two others.

Name Servers

The domain markus-polak.de is delegated to these four name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.

markus-polak.de shares at least some of its name servers with other domains, including kammerhof.de, imaj.de, borne24.de and two others.

These name servers are frequently paired with the name servers a-dns-service.de and ns3.kas-dns-server.de.

ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. ns3.ai-dns.de resolves to 168.119.5.244. ns5.name-server-kas.de resolves to 85.13.181.181. All four hosts carry exactly one IP address.

Mail Servers

markus-polak.de routes its mail through a single mail server, v157898.kasserver.com.

v157898.kasserver.com resolves to a single IP number: 85.13.133.128.

markus-polak.de - robtex.com

markus-polak.de

de