`w01dd4ff.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.155.44^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd38538.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=2605100240

WOT: SAFE (78/100)
rank #42207 globally
rank #19081 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,365

MX for

grossmarktdortmund.de

Same first word

w01dd4ff.kasserver.com

Similar names

w01ddf4f.kasserver.com

w01ff4dd.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.155.442026-03-04 → 2026-05-10 · 5 obs

● 2026-03-04 09:47:54
● 2026-03-09 11:11:28
○ 2026-03-13 12:36:52
● 2026-04-04 00:57:18
● 2026-05-10 02:17:06

🔍 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: 335ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.44`

Analysis

Mail Server Role

w01dd4ff.kasserver.com serves as the mail server for grossmarktdortmund.de.

IP Addresses

w01dd4ff.kasserver.com points to a single IP: 85.13.155.44.

Other host names, for instance w01dc254.kasserver.com, www.hausgeraete-pflaesterer.de, imap.insight-venture.com, flexoprint.dk and smtp.verwaltungsgemeinschaft-rain.de share IP numbers with w01dd4ff.kasserver.com.

w01dd4ff.kasserver.com - robtex.com