`4und20.com`

DNSSEC	⚠️ Not signed
A	85.13.132.177^{🇩🇪 NMM-AS85.13.132.0/24 Neue Medien Muennich}
		PTR	`dd28410.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	`w00a6a23.kasserver.com` ⭐
		A	85.13.132.177^{🇩🇪 NMM-AS85.13.132.0/24 Neue Medien Muennich}
			PTR	`dd28410.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512122110

`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=1774640577

Same first word

4und20.net

4und20.cloud

4und20.com

4und20.de

Similar names

2und40.com

2und40.at

2und40.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-08-14 → 2026-03-27 · 2 obs

● 2015-08-14 08:02:36
● 2026-03-27 20:06:52

●NSns6.kasserver.com2015-08-14 → 2026-03-27 · 2 obs

● 2015-08-14 08:02:36
● 2026-03-27 20:06:52

○MXmail.4und20.com2015-08-14 → 2016-04-14 · 4 obs

● 2015-08-14 08:02:36
● 2016-04-14 08:21:18
○ 2017-03-14 07:35:34
○ 2026-03-27 20:06:52

●MXw00a6a23.kasserver.com2017-03-14 → 2026-03-27 · 3 obs

○ 2016-04-14 08:21:18
● 2017-03-14 07:35:34
● 2026-03-27 20:06:52

●A85.13.132.1772026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-03 21:54:00
● 2026-03-27 20:06:50
● 2026-03-27 20:06:52

○A85.13.140.1532015-08-14 → 2017-05-03 · 4 obs

● 2015-08-14 08:02:36
● 2017-05-03 21:54:00
○ 2026-03-27 20:06:50
○ 2026-03-27 20:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
4und20.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 4und20.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.132.177`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00a6a23.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

IP Addresses

4und20.com points to a single IP number: 85.13.132.177.

Other host names, for instance w01bf35c.kasserver.com, sschmidt.kasserver.com, w00a6eee.kasserver.com, www.gradmann.de and rauschtv.net share IP numbers with 4und20.com.

Name Servers

Delegation for 4und20.com rests with two name servers, ns5.kasserver.com and ns6.kasserver.com.

4und20.com shares the same name server setup as other domains, including form-gestaltung.de, arge-wien.at, hoerbird.net, teddibaeren.de and lausitzerleben.info.

4und20.com at least partially shares name servers with other domains, for instance kornelia-hartmann.de, delero.de, darklight-veranstaltungstechnik.de, praxistest-archiv.de and eifelpfote.de.

These name servers are commonly used alongside ns3.ai-dns.de, ns5.name-server-kas.de, 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

4und20.com is handled by a single mail server, w00a6a23.kasserver.com.

4und20.com uses the same mail server setup as other domains, such as 4und20.net, presseagentur-leipzig.de and pr-agentur-leipzig.de.

w00a6a23.kasserver.com points to a single IP: 85.13.132.177.

4und20.com - robtex.com

4und20.com

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