`henndorff.de`

DNSSEC	⚠️ Not signed
A	85.13.134.93^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
		PTR	`dd12014.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	`a-dns-service.de`
		A	135.181.2.96^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
			PTR	`a-dns-service.de`
NS	`ns3.kas-dns-server.de`
		A	85.13.179.179^{🇩🇪 NMM-AS85.13.179.0/24 Neue Medien Muennich}
			PTR	`85-13-179-179-static.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	`w008c46d.kasserver.com` ⭐
		A	85.13.134.93^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
			PTR	`dd12014.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602181323

`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=1774762052

Subdomains

mail.henndorff.de

Same first word

henndorff.de

DNS History

8 records (6 active, 2 former)

●NSa-dns-service.de2026-03-28 → 2026-03-29 · 3 obs

○ 2015-07-19 13:37:26
● 2026-03-28 00:00:54
● 2026-03-29 05:40:16

●NSns3.kas-dns-server.de2026-03-28 → 2026-03-29 · 3 obs

○ 2015-07-19 13:37:26
● 2026-03-28 00:00:54
● 2026-03-29 05:40:16

●NSns5.kasserver.com2015-07-19 → 2026-03-29 · 2 obs

● 2015-07-19 13:37:26
● 2026-03-29 05:40:16

●NSns6.kasserver.com2015-07-19 → 2026-03-29 · 2 obs

● 2015-07-19 13:37:26
● 2026-03-29 05:40:16

○MXmail.henndorff.de2015-07-19 → 2016-06-26 · 4 obs

● 2015-07-19 13:37:26
● 2016-06-26 03:32:36
○ 2017-02-20 01:54:24
○ 2026-03-29 05:40:16

●MXw008c46d.kasserver.com2017-02-20 → 2026-03-29 · 3 obs

○ 2016-06-26 03:32:36
● 2017-02-20 01:54:24
● 2026-03-29 05:40:16

●A85.13.134.932016-03-03 → 2026-03-29 · 3 obs

○ 2015-11-30 01:41:38
● 2016-03-03 10:46:40
● 2026-03-29 05:40:16

○A85.13.142.1562015-07-19 → 2015-11-30 · 4 obs

● 2015-07-19 13:37:26
● 2015-11-30 01:41:38
○ 2016-03-03 10:46:40
○ 2026-03-29 05:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
henndorff.de	ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de, ns3.kas-dns-server.de	-

✅ Authoritative Response

Server:85.13.159.101

NS records: ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de, ns3.kas-dns-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for henndorff.de (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.134.93`
NS	4	`a-dns-service.de, ns5.kasserver.com...`
MX	1	`w008c46d.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

henndorff.de is the parent of mail.henndorff.de.

IP Addresses

henndorff.de resolves to a single IP address: 85.13.134.93.

Other host names including loeschel.net, uino.de, mail.simsek.it, w013fbb7.kasserver.com and keydel.net share IP numbers with henndorff.de.

Name Servers

henndorff.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.

henndorff.de at least partially shares name servers with other domains, including hubertushof.eu, myhdplayer.com, siewer.net, tononi.de and computer-science-institute.de.

These name servers are commonly used with ns3.ai-dns.de and ns5.name-server-kas.de.

Hostnames with a single IP:

a-dns-service.de points to 135.181.2.96

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

ns3.kas-dns-server.de points to 85.13.179.179

Mail Servers

henndorff.de is handled by a single mail server, w008c46d.kasserver.com.

w008c46d.kasserver.com points to a single IP: 85.13.134.93.

henndorff.de - robtex.com

henndorff.de

de