`w3rbung.de`

DNSSEC	⚠️ Not signed
A	85.13.133.72^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd43634.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`afrodisi.kasserver.com` ⭐
		A	85.13.133.72^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd43634.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2603011121

`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=1777260210

Subdomains

mail.w3rbung.de

Same first word

w3rbung.de

DNS History

6 records (4 active, 2 former)

●NSns3.kasserver.com2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 23:04:54
● 2026-04-27 03:25:54

●NSns4.kasserver.com2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 23:04:54
● 2026-04-27 03:25:54

●MXafrodisi.kasserver.com2017-09-03 → 2026-04-27 · 3 obs

○ 2016-09-07 23:00:34
● 2017-09-03 09:27:54
● 2026-04-27 03:25:54

○MXmail.w3rbung.de2015-08-10 → 2016-09-07 · 4 obs

● 2015-08-10 23:04:54
● 2016-09-07 23:00:34
○ 2017-09-03 09:27:54
○ 2026-04-27 03:25:54

●A85.13.133.722026-02-15 → 2026-04-27 · 3 obs

○ 2017-09-03 09:27:54
● 2026-02-15 07:54:40
● 2026-04-27 03:25:54

○A85.13.146.1602015-08-10 → 2017-09-03 · 4 obs

● 2015-08-10 23:04:54
● 2017-09-03 09:27:54
○ 2026-02-15 07:54:40
○ 2026-04-27 03:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
w3rbung.de	ns4.kasserver.com, ns3.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.2

NS records: ns4.kasserver.com, ns3.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for w3rbung.de (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.72`
NS	2	`ns4.kasserver.com, ns3.kasserver.com`
MX	1	`afrodisi.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

w3rbung.de is the parent of mail.w3rbung.de.

IP Addresses

w3rbung.de resolves to one IP number: 85.13.133.72.

other host names including w006598d.kasserver.com, ibr.org, w0158ce0.kasserver.com, w01356fe.kasserver.com and ibrit.org share IP numbers with w3rbung.de.

Name Servers

w3rbung.de is delegated to two name servers ns3.kasserver.com and ns4.kasserver.com.

w3rbung.de shares the same name server setup as other domains, for instance cme8000.com, beichte.net, olympiadorf.com, grand-cru-bordeaux.fr and josephinum-hildesheim.de.

w3rbung.de shares at least some name servers with other domains, for example langenbruck.info, om96.org and borgel-umformtechnik.com.

These name servers are commonly used alongside ns5.kasserver.com and ns6.kasserver.com.

Host names with one IP number:

ns3.kasserver.com points to 85.13.128.2

ns4.kasserver.com points to 85.13.140.2

Mail Servers

w3rbung.de is handled by a single mail server, afrodisi.kasserver.com.

afrodisi.kasserver.com resolves to IP 85.13.133.72.

w3rbung.de - robtex.com

w3rbung.de

de