`dostrict.de`

DNSSEC	⚠️ Not signed
A	85.13.165.21^{🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich}
		PTR	`dd49124.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	`w00ec991.kasserver.com` ⭐
		A	85.13.165.21^{🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich}
			PTR	`dd49124.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603021252

`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=1773553752

Subdomains

mail.dostrict.de

Same first word

dostrict.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-01 → 2026-03-22 · 2 obs

● 2015-07-01 22:12:12
● 2026-03-22 23:47:40

●NSns6.kasserver.com2015-07-01 → 2026-03-22 · 2 obs

● 2015-07-01 22:12:12
● 2026-03-22 23:47:40

○MXmail.dostrict.de2015-07-01 → 2016-12-04 · 4 obs

● 2015-07-01 22:12:12
● 2016-12-04 08:41:20
○ 2018-05-29 11:56:20
○ 2026-03-22 23:47:40

●MXw00ec991.kasserver.com2018-05-29 → 2026-03-22 · 3 obs

○ 2016-12-04 08:41:20
● 2018-05-29 11:56:20
● 2026-03-22 23:47:40

○A85.13.139.1502015-07-01 → 2018-05-29 · 4 obs

● 2015-07-01 22:12:12
● 2018-05-29 11:56:20
○ 2026-03-22 17:34:50
○ 2026-03-22 23:47:40

●A85.13.165.212026-03-22 → 2026-03-22 · 3 obs

○ 2018-05-29 11:56:20
● 2026-03-22 17:34:50
● 2026-03-22 23:47:40

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1030ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.165.21`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00ec991.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

The parent of mail.dostrict.de is dostrict.de.

IP Addresses

dostrict.de points to a single IP number: 85.13.165.21.

Other host names, for instance rabarber.de, dd49124.kasserver.com, w00ce38e.kasserver.com, w01b4e97.kasserver.com and midnightcouture.de share IP numbers with dostrict.de.

Name Servers

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

dostrict.de uses the same name server setup as other domains, for instance 171.13.85.in-addr.arpa, wivers.de, hinterholz.at, dsl-up.de and chrishauswald.com.

dostrict.de shares name servers with other domains at least partially, for instance orbytale.de, steuern-schroeder.de, gartenpumpen-tests.de, hamy.de and ddproductions.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 one IP number:

ns5.kasserver.com points to: 85.13.128.3.

ns6.kasserver.com points to: 85.13.159.101.

Mail Servers

The mail server for dostrict.de is w00ec991.kasserver.com.

Host name w00ec991.kasserver.com resolves to IP 85.13.165.21.

dostrict.de - robtex.com

dostrict.de

de