`coolfool.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.133.65^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd17726.kasserver.com`

`kasserver.com`

	DNSSEC	⚠️ Not signed
	A	85.13.159.123^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
	NS	`ns5.kasserver.com` ⭐
	NS	`ns1.kas-dns-service.de` ⚠️ Not in parent delegation
	NS	`ns14.kas-dns-service.de` ⚠️ Not in parent delegation
	NS	`ns6.kasserver.com`
	NS	`ns7.kasserver.com`
	MX	`mx.kasserver.com` ⭐
	TXT	`v=spf1 a mx ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 ~all`
	SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603272100

WOT: SAFE (78/100)
rank #40533 globally
rank #19064 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,759

MX for

sk8-corner.de

Same first word

coolfool.kasserver.com

DNS History

2 records (1 active, 1 former)

●A85.13.133.652026-03-18 → 2026-03-27 · 3 obs

○ 2017-01-10 00:11:26
● 2026-03-18 12:20:54
● 2026-03-27 20:54:38

○A85.13.138.2152017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 00:11:26
○ 2026-03-18 12:20:54
○ 2026-03-27 20:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kasserver.com	ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasserver.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.65`

Analysis

Mail Server Role

coolfool.kasserver.com functions as a mail server for sk8-corner.de.

IP Addresses

coolfool.kasserver.com resolves to one IP number: 85.13.133.65.

other host names including w00eb8a3.kasserver.com, mail.flyingcards.de, mail.sk8-corner.de, derblumenladen.net and skinconcept.de share IP numbers with coolfool.kasserver.com.

coolfool.kasserver.com - robtex.com