`w01721df.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.162.81^{🇩🇪 NMM-AS85.13.162.0/24 Neue Medien Muennich}
		PTR	`dd20828.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=2604232320

WOT: SAFE (78/100)
rank #41913 globally
rank #19005 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,730

MX for

hypertag.de

Same first word

w01721df.kasserver.com

Similar names

DNS History

1 record (1 active, 0 former)

●A85.13.162.812020-03-21 → 2026-04-23 · 2 obs

● 2020-03-21 19:57:04
● 2026-04-23 21:56:38

🔍 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: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: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.162.81`

📌 Glue Records Collected

Total: 3

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

Analysis

Mail Server Role

w01721df.kasserver.com serves as a mail server for hypertag.de.

IP Addresses

w01721df.kasserver.com resolves to one IP number: 85.13.162.81.

Other host names, for instance media-generation.de, analytics.hypertag.de, w0129668.kasserver.com, w01595de.kasserver.com and bauen-mit-weisheit.de share IP numbers with w01721df.kasserver.com.

w01721df.kasserver.com - robtex.com