`w01fb73f.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.156.188^{🇩🇪 NMM-AS85.13.156.0/24 Neue Medien Muennich}
		PTR	`dd26400.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=2607140320

WOT: SAFE (78/100)
rank #40492 globally
rank #19807 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,679

MX for

praxis-dr-wittig.de

dr-kammler-wittig.de

Same first word

w01fb73f.kasserver.com

Similar names

w017ff3b.kasserver.com

w0173fbf.kasserver.com

w017b3ff.kasserver.com

w01b7f3f.kasserver.com

w0137bff.kasserver.com

w01f3f7b.kasserver.com

w017f3fb.kasserver.com

w01b37ff.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.156.1882026-03-30 → 2026-07-14 · 2 obs

● 2026-03-30 10:43:10
● 2026-07-14 05:14:10

🔍 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: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.156.188`

Analysis

Mail Server Role

praxis-dr-wittig.de and dr-kammler-wittig.de both use w01fb73f.kasserver.com as their mail server.

IP Addresses

w01fb73f.kasserver.com has exactly one IP address — 85.13.156.188.

praxis-dr-wittig.de, dr-kammler-wittig.de, w0118aa3.kasserver.com plus two other host names have IP numbers in common with w01fb73f.kasserver.com.

w01fb73f.kasserver.com - robtex.com