`w013dc45.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.155.218^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd39702.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=2605131240

WOT: SAFE (78/100)
rank #42062 globally
rank #19066 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,381

MX for

rfb.de

Previously MX for

olio-olivo.de

Same first word

w013dc45.kasserver.com

Similar names

w0143dc5.kasserver.com

w01c4d53.kasserver.com

w014dc35.kasserver.com

w01d543c.kasserver.com

w0153c4d.kasserver.com

w01c5d43.kasserver.com

w013cd54.kasserver.com

w015cd43.kasserver.com

w0134dc5.kasserver.com

DNS History

1 record (1 active, 0 former)

●A85.13.155.2182017-08-11 → 2026-05-13 · 2 obs

● 2017-08-11 13:08:54
● 2026-05-13 11:10:14

🔍 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: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.218`

Analysis

Mail Server Role

w013dc45.kasserver.com is the mail server for rfb.de.

IP Addresses

w013dc45.kasserver.com resolves to one IP number: 85.13.155.218.

other host names including mail.swimbase.de, www.sportcenter-welden.de, rotostapler.de, weinmann-info.de and w01c4819.kasserver.com share IP numbers with w013dc45.kasserver.com.

w013dc45.kasserver.com - robtex.com