`robertfoerster.de`

DNSSEC	⚠️ Not signed
A	85.13.133.60^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd10436.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	`w019a254.kasserver.com` ⭐
		A	85.13.133.60^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd10436.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512201044

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775930850

Same first word

robertfoerster.de

DNS History

16 records (4 active, 12 former)

○NSns01.one.com2017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

○NSns02.one.com2017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

○NSns03.one.com2017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

○NSns1.goneo.de2015-05-25 → 2016-11-09 · 4 obs

● 2015-05-25 19:20:08
● 2016-11-09 05:30:20
○ 2017-05-22 08:59:04
○ 2026-04-11 18:30:06

○NSns2.goneo.de2015-05-25 → 2016-11-09 · 4 obs

● 2015-05-25 19:20:08
● 2016-11-09 05:30:20
○ 2017-05-22 08:59:04
○ 2026-04-11 18:30:06

●NSns5.kasserver.com2026-02-28 → 2026-04-11 · 3 obs

○ 2017-05-22 08:59:04
● 2026-02-28 02:18:12
● 2026-04-11 18:30:06

●NSns6.kasserver.com2026-02-28 → 2026-04-11 · 3 obs

○ 2017-05-22 08:59:04
● 2026-02-28 02:18:12
● 2026-04-11 18:30:06

○MXmx01.goneo.de2015-05-25 → 2016-11-09 · 4 obs

● 2015-05-25 19:20:08
● 2016-11-09 05:30:20
○ 2017-05-22 08:59:04
○ 2026-04-11 18:30:06

○MXmx02.goneo.de2015-05-25 → 2016-11-09 · 4 obs

● 2015-05-25 19:20:08
● 2016-11-09 05:30:20
○ 2017-05-22 08:59:04
○ 2026-04-11 18:30:06

○MXmxcluster1.one.com2017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

○MXmxcluster2.one.com2017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

●MXw019a254.kasserver.com2026-02-28 → 2026-04-11 · 3 obs

○ 2017-05-22 08:59:04
● 2026-02-28 02:18:12
● 2026-04-11 18:30:06

○A212.90.148.542015-05-25 → 2016-04-11 · 4 obs

● 2015-05-25 19:20:08
● 2016-04-11 16:56:36
○ 2016-11-09 05:30:20
○ 2026-04-11 18:30:06

○A46.30.213.1592017-05-22 → 2017-05-22 · 4 obs

○ 2016-11-09 05:30:20
● 2017-05-22 08:59:04
○ 2026-02-28 02:18:12
○ 2026-04-11 18:30:06

○A82.100.220.642016-11-09 → 2016-11-09 · 4 obs

○ 2016-04-11 16:56:36
● 2016-11-09 05:30:20
○ 2017-05-22 08:59:04
○ 2026-04-11 18:30:06

●A85.13.133.602026-02-28 → 2026-04-11 · 3 obs

○ 2017-05-22 08:59:04
● 2026-02-28 02:18:12
● 2026-04-11 18:30:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
robertfoerster.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertfoerster.de (unsigned zone)

⏱️ Timing

Total: 942ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.60`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w019a254.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

robertfoerster.de resolves to a single IP: 85.13.133.60.

Other host names, for instance w017b33a.kasserver.com, 3-saeulen.de, w019a0b4.kasserver.com, mcie.eu and w019a254.kasserver.com share IP numbers with robertfoerster.de.

Name Servers

robertfoerster.de has two name servers: ns5.kasserver.com and ns6.kasserver.com.

robertfoerster.de shares the same name server setup as other domains, for example kirkmon.com, muddy4711.de, leb.jetzt, karrieremanufaktur.at and hexis-me.com.

robertfoerster.de shares some name servers with other domains, for example kdstv-wildenstein.de, upplex.de, derdynamo.de, 2sh.de and delfinarium-duisburg.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 a single IP:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

robertfoerster.de is handled by a single mail server, w019a254.kasserver.com.

Host name w019a254.kasserver.com points to IP 85.13.133.60.

robertfoerster.de - robtex.com