`kooperationsblog.com`

DNSSEC	⚠️ Not signed
A	85.13.134.28^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
		PTR	`dd45330.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	`w0181f7e.kasserver.com` ⭐
		A	85.13.134.28^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
			PTR	`dd45330.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512151456

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778342046

Subdomains

mail.kooperationsblog.com

Same first word

kooperationsblog.com

DNS History

10 records (4 active, 6 former)

○NSns11.dnssys.eu2015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

○NSns12.dnssys.eu2015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

○NSns13.dnssys.eu2015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

○NSns14.dnssys.eu2015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

●NSns5.kasserver.com2026-04-07 → 2026-05-09 · 3 obs

○ 2017-05-24 02:04:46
● 2026-04-07 12:45:52
● 2026-05-09 16:18:18

●NSns6.kasserver.com2026-04-07 → 2026-05-09 · 3 obs

○ 2017-05-24 02:04:46
● 2026-04-07 12:45:52
● 2026-05-09 16:18:18

○MXmail.kooperationsblog.com2015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

●MXw0181f7e.kasserver.com2026-04-07 → 2026-05-09 · 3 obs

○ 2017-05-24 02:04:46
● 2026-04-07 12:45:52
● 2026-05-09 16:18:18

○A62.27.5.802015-05-29 → 2017-05-24 · 4 obs

● 2015-05-29 06:23:06
● 2017-05-24 02:04:46
○ 2026-04-07 12:45:52
○ 2026-05-09 16:18:18

●A85.13.134.282026-04-07 → 2026-05-09 · 3 obs

○ 2017-05-24 02:04:46
● 2026-04-07 12:45:52
● 2026-05-09 16:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
kooperationsblog.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kooperationsblog.com (unsigned zone)

⏱️ Timing

Total: 586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.134.28`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w0181f7e.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

mail.kooperationsblog.com has kooperationsblog.com as its parent.

IP Addresses

kooperationsblog.com maps to IP address 85.13.134.28.

Other host names, for instance ihp-media.com, mail.vemax.de, callcenter-verband.org, w0182035.kasserver.com and versicherungsvergleiche-berlin.de share IP numbers with kooperationsblog.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to kooperationsblog.com.

kooperationsblog.com uses the same name server configuration as other domains, such as webdesign-ulm.net, sw-dev.de, internetseelsorge-hamburg.de, vfaber.de and startingzone.com.

kooperationsblog.com at least partially shares name servers with other domains such as hotea.de, katzenhilfe-uelzen.de, ueberlicht.de, braun-dev.de and ipa-muenster.de.

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

Host names with a single IP address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

kooperationsblog.com is handled by a single mail server, w0181f7e.kasserver.com.

The mail server setup for kooperationsblog.com matches that of other domains, for instance solopreneur.de.

w0181f7e.kasserver.com points to one IP number: 85.13.134.28.

kooperationsblog.com - robtex.com