`w00a3b7b.kasserver.com`

DNSSEC	⚠️ Not signed
A	85.13.166.250^{🇩🇪 NMM-AS85.13.166.0/24 Neue Medien Muennich}
		PTR	`dd54516.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=2603280300

WOT: SAFE (78/100)
rank #40533 globally
rank #19064 in the tld
WOT: SAFE (80/100)
📈 Tranco rank: #2,759

MX for

heidi-feix-gesundheitaktiv.de

Same first word

w00a3b7b.kasserver.com

Similar names

w00b7ab3.kasserver.com

w007bba3.kasserver.com

w00bab37.kasserver.com

w00b3ab7.kasserver.com

w00b3b7a.kasserver.com

w00b73ba.kasserver.com

DNS History

2 records (1 active, 1 former)

○A85.13.153.612017-02-14 → 2017-02-14 · 3 obs

● 2017-02-14 14:20:12
○ 2026-02-19 12:22:28
○ 2026-03-28 02:44:10

●A85.13.166.2502026-02-19 → 2026-03-28 · 3 obs

○ 2017-02-14 14:20:12
● 2026-02-19 12:22:28
● 2026-03-28 02:44:10

🔍 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: 1405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.166.250`

Analysis

Mail Server Role

w00a3b7b.kasserver.com serves as the mail server for heidi-feix-gesundheitaktiv.de.

IP Addresses

w00a3b7b.kasserver.com points to IP number 85.13.166.250.

For instance, other host names w00b00f5.kasserver.com, w007e167.kasserver.com, tni-medical.de, tni-medical.net and w005edc7.kasserver.com share IP numbers with w00a3b7b.kasserver.com.

w00a3b7b.kasserver.com - robtex.com