`prouferbahn.de`

DNSSEC	⚠️ Not signed
A	85.13.129.184^{🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich}
		PTR	`dd1512.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	`w00da276.kasserver.com` ⭐
		A	85.13.129.184^{🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich}
			PTR	`dd1512.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602181136

`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=1777019979

WOT: SAFE (79/100)

Subdomains

mail.prouferbahn.de

Same first word

prouferbahn.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-06 → 2026-04-24 · 2 obs

● 2015-07-06 03:04:16
● 2026-04-24 08:53:44

●NSns6.kasserver.com2015-07-06 → 2026-04-24 · 2 obs

● 2015-07-06 03:04:16
● 2026-04-24 08:53:44

○MXmail.prouferbahn.de2015-07-06 → 2016-05-01 · 4 obs

● 2015-07-06 03:04:16
● 2016-05-01 03:43:44
○ 2017-02-13 04:43:04
○ 2026-04-24 08:53:44

●MXw00da276.kasserver.com2017-02-13 → 2026-04-24 · 3 obs

○ 2016-05-01 03:43:44
● 2017-02-13 04:43:04
● 2026-04-24 08:53:44

●A85.13.129.1842026-03-25 → 2026-04-24 · 3 obs

○ 2018-11-03 14:57:32
● 2026-03-25 23:33:28
● 2026-04-24 08:53:44

○A85.13.153.1372015-07-06 → 2018-11-03 · 4 obs

● 2015-07-06 03:04:16
● 2018-11-03 14:57:32
○ 2026-03-25 23:33:28
○ 2026-04-24 08:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
prouferbahn.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 prouferbahn.de (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.129.184`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00da276.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

The parent of mail.prouferbahn.de is prouferbahn.de.

IP Addresses

prouferbahn.de points to IP number: 85.13.129.184.

Other host names such as www.igz-aachen.com, w013e5c0.kasserver.com, umkalender.de, piwik.iq-pm.com and 3d-scan-deutschland.de share IPs with prouferbahn.de.

Name Servers

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

prouferbahn.de shares the same name server setup as coole-sachen.com, waldschmidt-korte.de, fewo-am-zirkelstein.de, protours-reisecenter.de and heltschl.org.

prouferbahn.de at least partially shares name servers with other domains, for instance autoverwertung-hoesle.de, dim-netzwerk.de, born-in-frankfurt.de, scfr.de and almas.de.

these name servers are commonly used 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 points to 85.13.128.3.

ns6.kasserver.com points to 85.13.159.101.

Mail Servers

prouferbahn.de is handled by a single mail server, w00da276.kasserver.com.

w00da276.kasserver.com points to a single IP: 85.13.129.184.

prouferbahn.de - robtex.com

prouferbahn.de

de