`benjaminzerning.de`

DNSSEC	⚠️ Not signed
A	85.13.143.143^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd50908.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	`w00bffc7.kasserver.com` ⭐
		A	85.13.143.143^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
			PTR	`dd50908.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603041307

`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=1774484180

Subdomains

mail.benjaminzerning.de

Same first word

benjaminzerning.de

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-07-18 → 2026-03-26 · 2 obs

● 2015-07-18 03:59:06
● 2026-03-26 00:19:24

●NSns6.kasserver.com2015-07-18 → 2026-03-26 · 2 obs

● 2015-07-18 03:59:06
● 2026-03-26 00:19:24

○MXmail.benjaminzerning.de2015-07-18 → 2016-06-29 · 4 obs

● 2015-07-18 03:59:06
● 2016-06-29 04:12:44
○ 2017-03-15 07:46:06
○ 2026-03-26 00:19:24

●MXw00bffc7.kasserver.com2017-03-15 → 2026-03-26 · 3 obs

○ 2016-06-29 04:12:44
● 2017-03-15 07:46:06
● 2026-03-26 00:19:24

○A85.13.129.1762015-07-18 → 2015-11-27 · 4 obs

● 2015-07-18 03:59:06
● 2015-11-27 04:53:02
○ 2016-03-05 20:30:44
○ 2026-03-26 00:19:24

○A85.13.137.22016-03-05 → 2017-03-15 · 5 obs

○ 2015-11-27 04:53:02
● 2016-03-05 20:30:44
● 2017-03-15 07:46:06
○ 2020-02-26 01:29:24
○ 2026-03-26 00:19:24

●A85.13.143.1432020-02-26 → 2026-03-26 · 3 obs

○ 2017-03-15 07:46:06
● 2020-02-26 01:29:24
● 2026-03-26 00:19:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.143`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00bffc7.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

mail.benjaminzerning.de has benjaminzerning.de as its parent.

IP Addresses

benjaminzerning.de maps to IP address 85.13.143.143.

Other host names, for instance grafikkammer.de, mail.ferienhaus-lilli.net, knoer.com, urban-outdoor-mag.com and w0093315.kasserver.com share IP numbers with benjaminzerning.de.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to benjaminzerning.de.

benjaminzerning.de uses the same name server configuration as other domains, such as hofmannwebdesign.de, hcms.de, bookingone.de, sehrosen.de and dnx530.de.

benjaminzerning.de at least partially shares name servers with other domains such as ecomcon.de, bier-nrw.de, as-law.de, mein-lieblingsblog.de and badmoebel-manufaktur.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

benjaminzerning.de is handled by a single mail server, w00bffc7.kasserver.com.

w00bffc7.kasserver.com points to one IP number: 85.13.143.143.

benjaminzerning.de - robtex.com