`thorsten-opitz.de`

DNSSEC	⚠️ Not signed
A	85.13.139.237^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
		PTR	`dd19632.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	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00a85f9.kasserver.com` ⭐
		A	85.13.139.237^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
			PTR	`dd19632.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602211152

`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=1777144668

Same first word

thorsten-opitz.de

DNS History

5 records (4 active, 1 former)

●NSns5.kasserver.com2015-06-07 → 2026-04-25 · 2 obs

● 2015-06-07 19:08:32
● 2026-04-25 19:35:16

●NSns6.kasserver.com2015-06-07 → 2026-04-25 · 2 obs

● 2015-06-07 19:08:32
● 2026-04-25 19:35:16

○MXmail.thorsten-opitz.de2015-06-07 → 2016-09-08 · 4 obs

● 2015-06-07 19:08:32
● 2016-09-08 11:21:52
○ 2017-04-09 04:58:10
○ 2026-04-25 19:35:16

●MXw00a85f9.kasserver.com2017-04-09 → 2026-04-25 · 3 obs

○ 2016-09-08 11:21:52
● 2017-04-09 04:58:10
● 2026-04-25 19:35:16

●A85.13.139.2372015-06-07 → 2026-04-25 · 2 obs

● 2015-06-07 19:08:32
● 2026-04-25 19:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
thorsten-opitz.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thorsten-opitz.de (unsigned zone)

⏱️ Timing

Total: 1497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.139.237`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00a85f9.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

thorsten-opitz.de points to a single IP: 85.13.139.237.

Other host names, for instance mailsrv.waffel-meyer.com, w01d2295.kasserver.com, w00b0fa4.kasserver.com, mail.nrw.tischlerei-hopsten.de and mail.fussboden-krause.de share IP numbers with thorsten-opitz.de.

Name Servers

thorsten-opitz.de's delegation is to two name servers ns5.kasserver.com and ns6.kasserver.com.

thorsten-opitz.de shares the same name server configuration as other domains, such as hundorff.com, eichen-frau.com, bio-gans-berlin.de, wasdenkensie.de and gilgat.com.

thorsten-opitz.de at least partially shares its name servers with other domains, for instance elbdepot.de, e-plant.de, hotrost.de, athletico-buedelsdorf.de and bavarian-value.de.

these name servers are commonly used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with a single IP:

ns5.kasserver.com resolves to 85.13.128.3.

ns6.kasserver.com resolves to 85.13.159.101.

Mail Servers

thorsten-opitz.de is served by a single mail server, w00a85f9.kasserver.com.

w00a85f9.kasserver.com points to IP number 85.13.139.237.

thorsten-opitz.de - robtex.com