`clf-group.de`

DNSSEC	⚠️ Not signed
A	85.13.155.182^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd30300.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	`w00a82d0.kasserver.com` ⭐
		A	85.13.155.182^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
			PTR	`dd30300.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603021044

`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=1774563806

Same first word

clf-group.de

Similar names

cfl-group.com

DNS History

9 records (4 active, 5 former)

●NSns5.kasserver.com2015-07-15 → 2026-03-26 · 2 obs

● 2015-07-15 22:25:38
● 2026-03-26 22:49:06

●NSns6.kasserver.com2015-07-15 → 2026-03-26 · 2 obs

● 2015-07-15 22:25:38
● 2026-03-26 22:49:06

○MXmail.clf-group.de2015-07-15 → 2016-06-25 · 4 obs

● 2015-07-15 22:25:38
● 2016-06-25 08:18:10
○ 2017-02-09 18:00:54
○ 2026-03-26 22:49:06

●MXw00a82d0.kasserver.com2017-02-09 → 2026-03-26 · 3 obs

○ 2016-06-25 08:18:10
● 2017-02-09 18:00:54
● 2026-03-26 22:49:06

○A85.13.128.2002020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-09 18:00:54
● 2020-01-12 16:07:10
○ 2026-03-05 20:40:54
○ 2026-03-26 22:49:06

○A85.13.135.592015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 22:25:38
○ 2015-11-19 18:25:02
○ 2026-03-26 22:49:06

○A85.13.137.1432016-06-25 → 2017-02-09 · 5 obs

○ 2016-02-22 13:11:06
● 2016-06-25 08:18:10
● 2017-02-09 18:00:54
○ 2020-01-12 16:07:10
○ 2026-03-26 22:49:06

○A85.13.144.1612015-11-19 → 2016-02-22 · 5 obs

○ 2015-07-15 22:25:38
● 2015-11-19 18:25:02
● 2016-02-22 13:11:06
○ 2016-06-25 08:18:10
○ 2026-03-26 22:49:06

●A85.13.155.1822026-03-05 → 2026-03-26 · 3 obs

○ 2020-01-12 16:07:10
● 2026-03-05 20:40:54
● 2026-03-26 22:49:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clf-group.de (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.182`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00a82d0.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

clf-group.de points to a single IP number: 85.13.155.182.

other host names for instance resolved.de, mail.tuerks.eu, hostmaster.blaz.de, vonhof.org and bookmarks2go.de share IP numbers with clf-group.de.

Name Servers

clf-group.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

clf-group.de shares the same name server setup as other domains, for example topbars.at, uebersetzungsbranche.de, hefus.de, gittiundrudi.at and osteria-grafschaft.de.

clf-group.de partially shares name servers with other domains, for instance rudolf-steiner-schule-dortmund.de, magnet-zentrum.de, mchr.de and fresh-80s.de.

These name servers are often used with ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number:

The host ns5.kasserver.com points to 85.13.128.3 and the host ns6.kasserver.com points to 85.13.159.101.

Mail Servers

clf-group.de is handled by a single mail server, w00a82d0.kasserver.com.

clf-group.de uses the same mail server setup as other domains such as autobuch-jena.de and advanstar.de.

Host name w00a82d0.kasserver.com points to IP address 85.13.155.182.

clf-group.de - robtex.com

clf-group.de

de