`w021cf7a.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.138.4^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
		PTR	`dd50006.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`
	NS	`ns14.kas-dns-service.de`
	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=2608120900

WOT: SAFE (78/100)
rank #40021 globally
rank #19558 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,428

MX for

galinsky-pc.de

europatech.de

Same first word

w021cf7a.kasserver.com

Similar names

w017c2fa.kasserver.com

w0127fca.kasserver.com

w0127cfa.kasserver.com

w01f72ac.kasserver.com

w017ca2f.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.138.42026-07-30 → 2026-08-12 · 2 obs

● 2026-07-30 13:36:26
● 2026-08-12 07:38:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
kasserver.com	ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com, ns14.kas-dns-service.de...	3 records

✅ Authoritative Response

Server:209.145.55.174

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: 757ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.138.4`

📌 Glue Records Collected

Total: 3

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

Analysis

Mail Server Role

w021cf7a.kasserver.com serves as a mail server for galinsky-pc.de and europatech.de.

IP Addresses

w021cf7a.kasserver.com has exactly one IP address — 85.13.138.4.

freiundleicht.de, aesthetic-concept-koe.com, dd50006.kasserver.com plus two other host names have IP numbers in common with w021cf7a.kasserver.com.

w021cf7a.kasserver.com - robtex.com