`w01dcb53.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.162.238^{🇩🇪 NMM-AS85.13.162.0/24 Neue Medien Muennich}
		PTR	`dd44920.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=2605110220

WOT: SAFE (78/100)
rank #42008 globally
rank #19032 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,381

MX for

praxis-troisdorf.de

Same first word

w01dcb53.kasserver.com

Similar names

w013bcd5.kasserver.com

w01d3b5c.kasserver.com

w01cd35b.kasserver.com

w013bd5c.kasserver.com

w0153dbc.kasserver.com

w01d5cb3.kasserver.com

w015c3bd.kasserver.com

w01c53bd.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.162.2382026-02-15 → 2026-05-11 · 2 obs

● 2026-02-15 22:43:10
● 2026-05-11 05:09:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.162.238`

Analysis

Mail Server Role

w01dcb53.kasserver.com functions as a mail server for praxis-troisdorf.de.

IP Addresses

w01dcb53.kasserver.com points to IP number: 85.13.162.238.

Other host names such as k-breidenbach.de, w01dd333.kasserver.com, w00ca877.kasserver.com, mbox.muc-networks.com and barca-hamburg.de share IPs with w01dcb53.kasserver.com.

w01dcb53.kasserver.com - robtex.com