`drborismueller.de`

DNSSEC	⚠️ Not signed
A	85.13.139.18^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
		PTR	`dd44024.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	`w0134ea7.kasserver.com` ⭐
		A	85.13.139.18^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
			PTR	`dd44024.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603011122

`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=1777069417

Same first word

drborismueller.de

DNS History

4 records (4 active, 0 former)

●NSns5.kasserver.com2018-05-10 → 2026-04-24 · 2 obs

● 2018-05-10 02:36:34
● 2026-04-24 22:31:04

●NSns6.kasserver.com2018-05-10 → 2026-04-24 · 2 obs

● 2018-05-10 02:36:34
● 2026-04-24 22:31:04

●MXw0134ea7.kasserver.com2018-05-10 → 2026-04-24 · 2 obs

● 2018-05-10 02:36:34
● 2026-04-24 22:31:04

●A85.13.139.182018-05-10 → 2026-04-24 · 2 obs

● 2018-05-10 02:36:34
● 2026-04-24 22:31:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drborismueller.de (unsigned zone)

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.139.18`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w0134ea7.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

drborismueller.de points to IP number: 85.13.139.18.

Other host names such as w011b516.kasserver.com, cagdas-cafe.de, mail.feravita.de, w00d49a5.kasserver.com and w00a2670.kasserver.com share IPs with drborismueller.de.

Name Servers

drborismueller.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

drborismueller.de shares the same name server setup as teeset.de, ultrafastoptics.org, laplan.de, checktv.de and pools-billiger.de.

drborismueller.de at least partially shares name servers with other domains, for instance expeze.de, help4education.de, project-schulung.de, vce.de and e-vitrine.de.

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

Host names with a single IP:

ns5.kasserver.com points to 85.13.128.3.

ns6.kasserver.com points to 85.13.159.101.

Mail Servers

drborismueller.de is handled by a single mail server, w0134ea7.kasserver.com.

w0134ea7.kasserver.com points to a single IP: 85.13.139.18.

drborismueller.de - robtex.com