`md4net.de`

DNSSEC	⚠️ Not signed
A	85.13.163.213^{🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich}
		PTR	`dd46536.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	`w00ff029.kasserver.com` ⭐
		A	85.13.163.213^{🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich}
			PTR	`dd46536.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2511071035

`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=1774600783

Subdomains

mail.md4net.de

Same first word

md4net.de

Similar names

net4md.net

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-08-08 → 2026-03-27 · 2 obs

● 2015-08-08 19:25:24
● 2026-03-27 08:45:50

●NSns6.kasserver.com2015-08-08 → 2026-03-27 · 2 obs

● 2015-08-08 19:25:24
● 2026-03-27 08:45:50

○MXmail.md4net.de2015-08-08 → 2016-09-12 · 4 obs

● 2015-08-08 19:25:24
● 2016-09-12 11:00:36
○ 2017-03-26 16:53:56
○ 2026-03-27 08:45:50

●MXw00ff029.kasserver.com2017-03-26 → 2026-03-27 · 3 obs

○ 2016-09-12 11:00:36
● 2017-03-26 16:53:56
● 2026-03-27 08:45:50

○A85.13.138.1632015-08-08 → 2016-03-19 · 4 obs

● 2015-08-08 19:25:24
● 2016-03-19 12:33:08
○ 2016-09-12 11:00:36
○ 2026-03-27 08:45:50

○A85.13.154.1742016-09-12 → 2017-03-26 · 5 obs

○ 2016-03-19 12:33:08
● 2016-09-12 11:00:36
● 2017-03-26 16:53:56
○ 2026-02-17 06:03:52
○ 2026-03-27 08:45:50

●A85.13.163.2132026-02-17 → 2026-03-27 · 3 obs

○ 2017-03-26 16:53:56
● 2026-02-17 06:03:52
● 2026-03-27 08:45:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
md4net.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 md4net.de (unsigned zone)

⏱️ Timing

Total: 1133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.163.213`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00ff029.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

md4net.de is the parent of mail.md4net.de.

IP Addresses

md4net.de resolves to a single IP address: 85.13.163.213.

Other host names including dobicki.com, mail.pflege-koeln-nord.de, hospizdienst-koeln-nord.de, pota.at and raemaesser.de share IP numbers with md4net.de.

Name Servers

md4net.de's delegation uses two name servers, ns5.kasserver.com and ns6.kasserver.com.

md4net.de shares the same name server setup as other domains, for example blumenstrauss.or.at, flaschentaucher.de, landgasthof-schnackensee.com, amo-art.de and pativersand.de.

md4net.de at least partially shares name servers with other domains, including pulte-fabrik.de, c-sie.de, kohlekraftwerke.de, patrickbreyer.de and sonitron.de.

these name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.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

md4net.de is handled by a single mail server, w00ff029.kasserver.com.

w00ff029.kasserver.com points to a single IP: 85.13.163.213.

md4net.de - robtex.com

md4net.de

de