`coolwerben.com`

DNSSEC	⚠️ Not signed
A	85.13.133.205^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd28616.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	`w009494e.kasserver.com` ⭐
		A	85.13.133.205^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd28616.kasserver.com`
TXT	`google-site-verification=moyHWyOVMuXRmdEEXI2WDpSQ57HvUvTO4vHYfiWHUH0`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
TXT	`google-site-verification=athipAYxrl9UpmSphCaCt172JKUKF7zYwK8D3J-xaB0`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602181329

`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=1776016177

Subdomains

mail.coolwerben.com

Same first word

coolwerben.com

coolwerben.de

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-06-13 → 2026-04-12 · 2 obs

● 2015-06-13 22:35:10
● 2026-04-12 17:50:42

●NSns6.kasserver.com2015-06-13 → 2026-04-12 · 2 obs

● 2015-06-13 22:35:10
● 2026-04-12 17:50:42

○MXmail.coolwerben.com2015-06-13 → 2016-06-18 · 4 obs

● 2015-06-13 22:35:10
● 2016-06-18 16:48:28
○ 2017-02-09 10:54:08
○ 2026-04-12 17:50:42

●MXw009494e.kasserver.com2017-02-09 → 2026-04-12 · 3 obs

○ 2016-06-18 16:48:28
● 2017-02-09 10:54:08
● 2026-04-12 17:50:42

●A85.13.133.2052026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-21 19:51:02
● 2026-04-03 17:00:36
● 2026-04-12 17:50:42

○A85.13.142.432016-06-18 → 2020-01-21 · 5 obs

○ 2016-01-26 03:31:22
● 2016-06-18 16:48:28
● 2020-01-21 19:51:02
○ 2026-04-03 17:00:36
○ 2026-04-12 17:50:42

○A85.13.188.572015-06-13 → 2016-01-26 · 4 obs

● 2015-06-13 22:35:10
● 2016-01-26 03:31:22
○ 2016-06-18 16:48:28
○ 2026-04-12 17:50:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolwerben.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolwerben.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.205`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w009494e.kasserver.com (pri: 10)`
TXT	3	`google-site-verification=athipAYxrl9UpmS, 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

coolwerben.com is the parent of mail.coolwerben.com.

IP Addresses

coolwerben.com resolves to a single IP address: 85.13.133.205.

Other host names including w018759f.kasserver.com, olympcoaching.com, xx2.ccl.de, kolormusic.com and w018a6e0.kasserver.com share IP numbers with coolwerben.com.

Name Servers

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

coolwerben.com shares the same name server setup as other domains, for example jo-binder.net, aundm.com, dumfart.com, netzschreiberling.de and tgit.net.

coolwerben.com at least partially shares name servers with other domains, including oltc.de, karinnobs.de, pikomo.de, gerfer.de and tecnum.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:

ns5.kasserver.com points to 85.13.128.3.

ns6.kasserver.com points to 85.13.159.101.

Mail Servers

coolwerben.com is handled by a single mail server, w009494e.kasserver.com.

w009494e.kasserver.com points to a single IP: 85.13.133.205.

coolwerben.com - robtex.com

coolwerben.com

com