`bursche-berlin.de`

DNSSEC	⚠️ Not signed
A	85.13.131.159^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
		PTR	`dd47222.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	`w01cabd6.kasserver.com` ⭐
		A	85.13.131.159^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
			PTR	`dd47222.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512162007

`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=1774611799

Same first word

bursche-berlin.de

DNS History

10 records (4 active, 6 former)

●NSns5.kasserver.com2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-20 11:09:46
● 2026-03-13 10:40:58
● 2026-03-27 12:03:22

○NSns55.1und1.de2015-06-07 → 2017-06-20 · 4 obs

● 2015-06-07 05:56:24
● 2017-06-20 11:09:46
○ 2026-03-13 10:40:58
○ 2026-03-27 12:03:22

○NSns56.1und1.de2015-06-07 → 2017-06-20 · 4 obs

● 2015-06-07 05:56:24
● 2017-06-20 11:09:46
○ 2026-03-13 10:40:58
○ 2026-03-27 12:03:22

●NSns6.kasserver.com2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-20 11:09:46
● 2026-03-13 10:40:58
● 2026-03-27 12:03:22

○MXmx00.kundenserver.de2015-06-07 → 2017-06-20 · 4 obs

● 2015-06-07 05:56:24
● 2017-06-20 11:09:46
○ 2026-03-13 10:40:58
○ 2026-03-27 12:03:22

○MXmx01.kundenserver.de2015-06-07 → 2017-06-20 · 4 obs

● 2015-06-07 05:56:24
● 2017-06-20 11:09:46
○ 2026-03-13 10:40:58
○ 2026-03-27 12:03:22

●MXw01cabd6.kasserver.com2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-20 11:09:46
● 2026-03-13 10:40:58
● 2026-03-27 12:03:22

○A217.160.231.1042016-09-16 → 2017-06-20 · 5 obs

○ 2016-03-05 22:27:52
● 2016-09-16 12:01:00
● 2017-06-20 11:09:46
○ 2026-03-13 10:40:58
○ 2026-03-27 12:03:22

○A82.165.75.902015-06-07 → 2016-03-05 · 4 obs

● 2015-06-07 05:56:24
● 2016-03-05 22:27:52
○ 2016-09-16 12:01:00
○ 2026-03-27 12:03:22

●A85.13.131.1592026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-20 11:09:46
● 2026-03-13 10:40:58
● 2026-03-27 12:03:22

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.131.159`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w01cabd6.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

bursche-berlin.de maps to IP address 85.13.131.159.

Other host names, for instance w01837aa.kasserver.com, augenoptik-kupfer.de, optiksimon.de, mail.heidoptic.de and w01834fb.kasserver.com share IP numbers with bursche-berlin.de.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to bursche-berlin.de.

bursche-berlin.de uses the same name server configuration as other domains, such as 6flarakgrp21.de, jackwillson.com, essstaebchen.at, querstand.de and dladam.de.

bursche-berlin.de at least partially shares name servers with other domains such as meer-hochzeit.de, montage-hirsch.de, mixfactory.de, aktionaersservice.de and moargh.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 address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

bursche-berlin.de is handled by a single mail server, w01cabd6.kasserver.com.

w01cabd6.kasserver.com points to one IP number: 85.13.131.159.

bursche-berlin.de - robtex.com