`w01aa2b3.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.140.64^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
		PTR	`dd20026.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=2608100820

WOT: SAFE (78/100)
rank #40856 globally
rank #19974 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,460

MX for

xn--fahrschule-knig-ktb.net

fahrschule-koenig.net

Same first word

w01aa2b3.kasserver.com

Similar names

w01b32aa.kasserver.com

w012b3aa.kasserver.com

w021b3aa.kasserver.com

w012aa3b.kasserver.com

w0132aba.kasserver.com

w01ab3a2.kasserver.com

w01aa32b.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.140.642026-03-06 → 2026-08-10 · 2 obs

● 2026-03-06 05:59:26
● 2026-08-10 07:31:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:209.145.55.174

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: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.140.64`

Analysis

Mail Server Role

w01aa2b3.kasserver.com is the mail server for xn--fahrschule-knig-ktb.net and fahrschule-koenig.net.

IP Addresses

w01aa2b3.kasserver.com resolves to just one IP address, 85.13.140.64.

Two other host names, along with www.fh-gourmet.de, mail.desotronverlag.de and erstehilfe-sehtest.de, also share IP numbers with w01aa2b3.kasserver.com.

w01aa2b3.kasserver.com - robtex.com