`w00a7937.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.138.25^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
		PTR	`dd17330.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=2603251640

WOT: SAFE (78/100)
rank #39437 globally
rank #18929 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,807

MX for

fernstudium-ratgeber.de

Same first word

w00a7937.kasserver.com

Similar names

w007a397.kasserver.com

w0077a39.kasserver.com

w00a7739.kasserver.com

w00779a3.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.138.252017-06-06 → 2026-03-25 · 2 obs

● 2017-06-06 04:26:00
● 2026-03-25 16:18:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
kasserver.com	ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com, ns14.kas-dns-service.de...	3 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com, ns14.kas-dns-service.de, ns1.kas-dns-service.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasserver.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.138.25`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com)

Analysis

Mail Server Role

w00a7937.kasserver.com is the mail server for fernstudium-ratgeber.de.

IP Addresses

w00a7937.kasserver.com points to a single IP number: 85.13.138.25.

other host names for instance w017b08a.kasserver.com, v118119.kasserver.com, w00916bb.kasserver.com, mail.lektor.at and www.mwv.vc share IP numbers with w00a7937.kasserver.com.

w00a7937.kasserver.com - robtex.com