`cooltec-systems.info`

DNSSEC	⚠️ Not signed
A	85.13.154.106^{🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich}
		PTR	`dd37828.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	`w00f62c6.kasserver.com` ⭐
		A	85.13.154.106^{🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich}
			PTR	`dd37828.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512151447

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1773555327

Same first word

cooltec-systems.info

cooltec-systems.de

DNS History

15 records (4 active, 11 former)

○NSns-de.1and1-dns.biz2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○NSns-de.1and1-dns.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○NSns-de.1and1-dns.de2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○NSns-de.1and1-dns.org2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

●NSns5.kasserver.com2015-12-04 → 2026-03-24 · 3 obs

○ 2015-07-23 13:28:52
● 2015-12-04 18:10:14
● 2026-03-24 06:38:10

●NSns6.kasserver.com2015-12-04 → 2026-03-24 · 3 obs

○ 2015-07-23 13:28:52
● 2015-12-04 18:10:14
● 2026-03-24 06:38:10

○MXcooltec-otterloh.dyndns.biz2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○MXmail.cooltec-systems.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○MXmx00.kundenserver.de2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○MXmx01.kundenserver.de2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

●MXw00f62c6.kasserver.com2015-12-04 → 2026-03-24 · 3 obs

○ 2015-07-23 13:28:52
● 2015-12-04 18:10:14
● 2026-03-24 06:38:10

○A2001:8d8:1000:f0:396d:a57e:7f4f:68242015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○A212.227.2.1302015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 13:28:52
○ 2015-12-04 18:10:14
○ 2026-03-24 06:38:10

○A85.13.139.1132015-12-04 → 2017-04-09 · 5 obs

○ 2015-07-23 13:28:52
● 2015-12-04 18:10:14
● 2017-04-09 19:38:46
○ 2026-02-17 17:19:44
○ 2026-03-24 06:38:10

●A85.13.154.1062026-02-17 → 2026-03-24 · 3 obs

○ 2017-04-09 19:38:46
● 2026-02-17 17:19:44
● 2026-03-24 06:38:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
cooltec-systems.info	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 cooltec-systems.info (unsigned zone)

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.154.106`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00f62c6.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

cooltec-systems.info points to an IP address: 85.13.154.106.

other host names include w00de708.kasserver.com, w00ba8bf.kasserver.com, t-vm.de, theler.de and w0079add.kasserver.com; they share IP numbers with cooltec-systems.info.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for cooltec-systems.info.

cooltec-systems.info shares the same name server setup as other domains, for instance ukdesign.eu, doorly.eu, fotoclub-vwb.at, upou.org and umwelt-gala.de.

cooltec-systems.info at least partially shares name servers with other domains, for instance boltani.de, fritz-performance.de, grot.de, polopicknick.de and ursmader.de.

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

Host names with one IP:

ns5.kasserver.com points to: 85.13.128.3

ns6.kasserver.com points to: 85.13.159.101

Mail Servers

cooltec-systems.info is handled by a single mail server, w00f62c6.kasserver.com.

The host name w00f62c6.kasserver.com points to IP 85.13.154.106.

cooltec-systems.info - robtex.com