`3b4-30.com`

DNSSEC	⚠️ Not signed
A	85.13.137.89^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
		PTR	`dd16330.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00e73b1.kasserver.com` ⭐
		A	85.13.137.89^{🇩🇪 NMM-AS85.13.137.0/24 Neue Medien Muennich}
			PTR	`dd16330.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091256

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774516927

Subdomains

mail.3b4-30.com

Same first word

3b4-30.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-07 → 2026-03-26 · 2 obs

● 2015-06-07 22:39:10
● 2026-03-26 09:32:56

●NSns6.kasserver.com2015-06-07 → 2026-03-26 · 2 obs

● 2015-06-07 22:39:10
● 2026-03-26 09:32:56

○MXmail.3b4-30.com2015-06-07 → 2016-09-16 · 4 obs

● 2015-06-07 22:39:10
● 2016-09-16 18:41:56
○ 2017-05-20 16:28:04
○ 2026-03-26 09:32:56

●MXw00e73b1.kasserver.com2017-05-20 → 2026-03-26 · 3 obs

○ 2016-09-16 18:41:56
● 2017-05-20 16:28:04
● 2026-03-26 09:32:56

○A85.13.128.2162015-06-07 → 2017-05-20 · 4 obs

● 2015-06-07 22:39:10
● 2017-05-20 16:28:04
○ 2026-02-15 00:11:56
○ 2026-03-26 09:32:56

●A85.13.137.892026-02-15 → 2026-03-26 · 3 obs

○ 2017-05-20 16:28:04
● 2026-02-15 00:11:56
● 2026-03-26 09:32:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
3b4-30.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3b4-30.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.137.89`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00e73b1.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

The parent of mail.3b4-30.com is 3b4-30.com.

IP Addresses

3b4-30.com points to a single IP address: 85.13.137.89.

Other host names such as w00d4f0e.kasserver.com, derlederladen.com, w0121450.kasserver.com, schreinerei-schachner.de and w0121cc9.kasserver.com share IPs with 3b4-30.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for 3b4-30.com.

3b4-30.com shares the same name server setup as other domains, for example salzwand.com, sandraweckert.de, leipzig-fewo.info, mediacult.org and maroc-emballage.com.

3b4-30.com at least partially shares name servers with other domains, for example psychotherapie-koeln.de, muetterchen-und-vaeterchen.de, npcd.de, golftuch.de and historisches-fischhaus.de.

These name servers are often used together with a-dns-service.de and ns3.kas-dns-server.de.

Host names with one IP number:

ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.

Mail Servers

The w00e73b1.kasserver.com mail server handles 3b4-30.com.

w00e73b1.kasserver.com points to a single IP number: 85.13.137.89.

3b4-30.com - robtex.com

3b4-30.com

com