`w00a883b.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.143.71^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd40432.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`
	NS	`ns14.kas-dns-service.de`
	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=2608030740

WOT: SAFE (78/100)
rank #41547 globally
rank #20356 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,584

MX for

gtwr.de

Same first word

w00a883b.kasserver.com

Similar names

w00b8a38.kasserver.com

w008b83a.kasserver.com

w008ba38.kasserver.com

w008a83b.kasserver.com

w008ab83.kasserver.com

DNS History

3 records (1 active, 2 former)

○A85.13.140.682026-05-24 → 2026-05-24 · 4 obs

○ 2017-07-04 21:25:52
● 2026-05-24 13:41:22
○ 2026-07-09 20:50:50
○ 2026-08-03 06:01:00

●A85.13.143.712026-07-09 → 2026-08-03 · 3 obs

○ 2026-05-24 13:41:22
● 2026-07-09 20:50:50
● 2026-08-03 06:01:00

○A85.13.146.1202017-07-04 → 2017-07-04 · 3 obs

● 2017-07-04 21:25:52
○ 2026-05-24 13:41:22
○ 2026-08-03 06:01:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
kasserver.com	ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com, ns14.kas-dns-service.de...	3 records

✅ Authoritative Response

Server:85.13.159.101

NS records: ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com, ns14.kas-dns-service.de, ns1.kas-dns-service.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasserver.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.71`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns5.kasserver.com, ns6.kasserver.com, ns7.kasserver.com)

Analysis

Mail Server Role

Mail for gtwr.de is routed through the mail server w00a883b.kasserver.com.

IP Addresses

w00a883b.kasserver.com has exactly one IP address — 85.13.143.71.

w01cff5b.kasserver.com, w00fd627.kasserver.com, coaching.wien plus two other host names have IP numbers in common with w00a883b.kasserver.com.

w00a883b.kasserver.com - robtex.com