`w01bc355.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.153.63^{🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich}
		PTR	`dd36420.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=2603301200

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

MX for

katholische-schule-eulenstrasse.de

Same first word

w01bc355.kasserver.com

Similar names

w013b5c5.kasserver.com

w015bc35.kasserver.com

w01355cb.kasserver.com

w01b55c3.kasserver.com

w015c3b5.kasserver.com

w01c355b.kasserver.com

w0155c3b.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.153.632026-03-29 → 2026-03-30 · 2 obs

● 2026-03-29 19:47:22
● 2026-03-30 10:33:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.153.63`

Analysis

Mail Server Role

w01bc355.kasserver.com is the mail server for katholische-schule-eulenstrasse.de.

IP Addresses

w01bc355.kasserver.com maps to IP address 85.13.153.63.

Other host names, for instance mail.ansgar-portal.de, w01261c3.kasserver.com, johannes-prassek.de, herz-jesu-rostock.de and kath-kita-st-barbara.de share IP numbers with w01bc355.kasserver.com.

w01bc355.kasserver.com - robtex.com