`bjoernstack.de`

DNSSEC	⚠️ Not signed
A	85.13.131.240^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
		PTR	`dd7422.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	`w005ce30.kasserver.com` ⭐
		A	85.13.131.240^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
			PTR	`dd7422.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606160627

`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=1786609493

Subdomains

mail.bjoernstack.de

Same first word

bjoernstack.de

Similar names

bertjackson.com

bertjackson.ca

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-08-03 → 2026-08-13 · 2 obs

● 2015-08-03 04:10:12
● 2026-08-13 08:27:36

●NSns6.kasserver.com2015-08-03 → 2026-08-13 · 2 obs

● 2015-08-03 04:10:12
● 2026-08-13 08:27:36

○MXmail.bjoernstack.de2015-08-03 → 2016-06-27 · 4 obs

● 2015-08-03 04:10:12
● 2016-06-27 04:26:56
○ 2017-02-08 11:47:36
○ 2026-08-13 08:27:36

●MXw005ce30.kasserver.com2017-02-08 → 2026-08-13 · 3 obs

○ 2016-06-27 04:26:56
● 2017-02-08 11:47:36
● 2026-08-13 08:27:36

●A85.13.131.2402026-06-30 → 2026-08-13 · 3 obs

○ 2017-02-08 11:47:36
● 2026-06-30 07:28:10
● 2026-08-13 08:27:36

○A85.13.138.1132015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 04:10:12
○ 2015-11-24 16:29:46
○ 2026-08-13 08:27:36

○A85.13.143.1662015-11-24 → 2017-02-08 · 5 obs

○ 2015-08-03 04:10:12
● 2015-11-24 16:29:46
● 2017-02-08 11:47:36
○ 2026-06-30 07:28:10
○ 2026-08-13 08:27:36

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.131.240`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w005ce30.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 domain mail.bjoernstack.de falls under the parent bjoernstack.de.

IP Addresses

bjoernstack.de has exactly one IP address — 85.13.131.240.

boombuz.com, heinzeonline.net, gayxpert.com plus two other host names have IP numbers in common with bjoernstack.de.

Name Servers

bjoernstack.de has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.

The name server configuration of bjoernstack.de is shared with other domains, for instance kandikoi.com, physiolance.info, meridian-yoga.eu and two others.

At least some of bjoernstack.de's name servers are shared with other domains, for example boedigheimer.de, internationalbs.de, beckdoc.de and two more.

These name servers tend to be deployed in combination with the name servers ns3.ai-dns.de and ns5.name-server-kas.de.

Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.

Mail Servers

bjoernstack.de uses one mail server — w005ce30.kasserver.com.

bjoernstack.de, blueskymedia.de and bjoern-stack.com all share the same mail server setup.

w005ce30.kasserver.com points to one IP number — 85.13.131.240.

bjoernstack.de - robtex.com

bjoernstack.de

de