`w0091dfd.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.155.39^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd34500.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=2603301240

WOT: SAFE (78/100)
rank #40019 globally
rank #19011 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,749

MX for

casabus.de

casaair.de

Same first word

w0091dfd.kasserver.com

Similar names

DNS History

1 record (1 active, 0 former)

●A85.13.155.392016-12-24 → 2026-03-30 · 2 obs

● 2016-12-24 05:27:38
● 2026-03-30 10:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.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:85.13.159.101

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: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.39`

📌 Glue Records Collected

Total: 3

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

Analysis

Mail Server Role

w0091dfd.kasserver.com handles mail for casabus.de and casaair.de.

IP Addresses

w0091dfd.kasserver.com maps to IP address 85.13.155.39.

Other host names, for instance w0091ce2.kasserver.com, w00c495c.kasserver.com, runnerspoint.com, mail.immoco.de and w00fef6f.kasserver.com share IP numbers with w0091dfd.kasserver.com.

w0091dfd.kasserver.com - robtex.com