`elfquadrat.de`

DNSSEC	⚠️ Not signed
A	85.13.145.37^{🇩🇪 NMM-AS85.13.145.0/24 Neue Medien Muennich}
		PTR	`dd26100.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	`w00b9a10.kasserver.com` ⭐
		A	85.13.145.37^{🇩🇪 NMM-AS85.13.145.0/24 Neue Medien Muennich}
			PTR	`dd26100.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602251247

`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=1774608123

Subdomains

mail.elfquadrat.de

Same first word

elfquadrat.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-07 → 2026-03-27 · 2 obs

● 2015-07-07 22:58:48
● 2026-03-27 10:51:10

●NSns6.kasserver.com2015-07-07 → 2026-03-27 · 2 obs

● 2015-07-07 22:58:48
● 2026-03-27 10:51:10

○MXmail.elfquadrat.de2015-07-07 → 2016-12-22 · 4 obs

● 2015-07-07 22:58:48
● 2016-12-22 19:51:52
○ 2017-06-28 13:08:14
○ 2026-03-27 10:51:10

●MXw00b9a10.kasserver.com2017-06-28 → 2026-03-27 · 3 obs

○ 2016-12-22 19:51:52
● 2017-06-28 13:08:14
● 2026-03-27 10:51:10

○A85.13.138.1082015-07-07 → 2017-08-27 · 4 obs

● 2015-07-07 22:58:48
● 2017-08-27 23:16:18
○ 2026-02-15 02:46:04
○ 2026-03-27 10:51:10

●A85.13.145.372026-02-15 → 2026-03-27 · 3 obs

○ 2017-08-27 23:16:18
● 2026-02-15 02:46:04
● 2026-03-27 10:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
elfquadrat.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns6.kasserver.com, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elfquadrat.de (unsigned zone)

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.145.37`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00b9a10.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

elfquadrat.de is the parent of mail.elfquadrat.de.

IP Addresses

elfquadrat.de points to IP number 85.13.145.37.

For instance, other host names w00c9177.kasserver.com, v032055.kasserver.com, mail.elfquadrat.de, w0087eb2.kasserver.com and w00c10a2.kasserver.com share IP numbers with elfquadrat.de.

Name Servers

elfquadrat.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

elfquadrat.de uses the same name server setup as other domains such as tasteforyou.de, levanen.fi, arte-andino.de, carambaphon.org and gruenerdienst.de.

elfquadrat.de shares name servers with other domains at least partially, for example relevate.de, christuskirche-hagen.de, stockum.de, zwave4u.de and piepvoegelchen.de.

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

Host names with one IP number:

ns5.kasserver.com points to: 85.13.128.3.

ns6.kasserver.com points to: 85.13.159.101.

Mail Servers

elfquadrat.de is handled by a single mail server, w00b9a10.kasserver.com.

w00b9a10.kasserver.com points to a single IP: 85.13.145.37.

elfquadrat.de - robtex.com

elfquadrat.de

de