`siebert-beratung.de`

DNSSEC	⚠️ Not signed
A	85.13.149.47^{🇩🇪 NMM-AS85.13.149.0/24 Neue Medien Muennich}
		PTR	`dd31300.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	`w00cb6f4.kasserver.com` ⭐
		A	85.13.149.47^{🇩🇪 NMM-AS85.13.149.0/24 Neue Medien Muennich}
			PTR	`dd31300.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602261222

`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=1776153057

Same first word

siebert-beratung.de

DNS History

5 records (4 active, 1 former)

●NSns5.kasserver.com2020-02-02 → 2026-04-14 · 2 obs

● 2020-02-02 19:46:36
● 2026-04-14 08:13:46

●NSns6.kasserver.com2020-02-02 → 2026-04-14 · 2 obs

● 2020-02-02 19:46:36
● 2026-04-14 08:13:46

●MXw00cb6f4.kasserver.com2020-02-02 → 2026-04-14 · 2 obs

● 2020-02-02 19:46:36
● 2026-04-14 08:13:46

○A85.13.128.242020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 19:46:36
○ 2026-04-07 11:46:26
○ 2026-04-14 08:13:46

●A85.13.149.472026-04-07 → 2026-04-14 · 3 obs

○ 2020-02-02 19:46:36
● 2026-04-07 11:46:26
● 2026-04-14 08:13:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siebert-beratung.de (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.149.47`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00cb6f4.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

siebert-beratung.de points to a single IP number: 85.13.149.47.

other host names for instance maskottchenland.de, dd31300.kasserver.com, w0109b13.kasserver.com, mail.experienceacademy.org and w010525e.kasserver.com share IP numbers with siebert-beratung.de.

Name Servers

siebert-beratung.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

siebert-beratung.de shares the same name server setup as other domains, for example idential.de, steckfusspodest.eu, vonallwoerden.eu, avitani.de and zielkompass.com.

siebert-beratung.de at least partially shares name servers with other domains, for instance mediaconsalt.de, powerjan.de, nikolausbau.de, dr-porz.de and welebny.de.

These name servers are commonly used with 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:

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

siebert-beratung.de is handled by a single mail server, w00cb6f4.kasserver.com.

Host name w00cb6f4.kasserver.com points to IP address 85.13.149.47.

siebert-beratung.de - robtex.com