`w01aca48.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.137.42^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
		PTR	`dd16030.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=2604231300

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

MX for

drlenharts.de

drlenharts.com

Same first word

w01aca48.kasserver.com

Similar names

w014aa8c.kasserver.com

w014aac8.kasserver.com

w018aac4.kasserver.com

w0184aac.kasserver.com

w0184aca.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.137.422026-03-26 → 2026-04-23 · 2 obs

● 2026-03-26 03:20:24
● 2026-04-23 11:42:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.128.3

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: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.137.42`

Analysis

Mail Server Role

The mail server for drlenharts.de and drlenharts.com is w01aca48.kasserver.com.

IP Addresses

w01aca48.kasserver.com points to a single IP address: 85.13.137.42.

Other host names such as w009eef6.kasserver.com, pflanzenbibel.de, delphin-fm.eu, w013b49c.kasserver.com and w0158080.kasserver.com share IP numbers with w01aca48.kasserver.com.

w01aca48.kasserver.com - robtex.com