`w01ac05b.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.136.182^{🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich}
		PTR	`dd15436.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=2603261240

WOT: SAFE (78/100)
rank #39780 globally
rank #18881 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,770

MX for

trewi.de

Same first word

w01ac05b.kasserver.com

Similar names

DNS History

1 record (1 active, 0 former)

●A85.13.136.1822026-02-22 → 2026-03-26 · 2 obs

● 2026-02-22 19:30:20
● 2026-03-26 12:13:04

🔍 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: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.136.182`

Analysis

Mail Server Role

w01ac05b.kasserver.com serves as the mail server for trewi.de.

IP Addresses

w01ac05b.kasserver.com points to a single IP address: 85.13.136.182.

Other host names such as w00740c9.kasserver.com, www.leichtfried.or.at, w00bcb79.kasserver.com, mail.bretzger.info and rr36.de share IP numbers with w01ac05b.kasserver.com.

w01ac05b.kasserver.com - robtex.com

w01ac05b.kasserver.com

kasserver.com