`olaf-siebert.de`

DNSSEC	⚠️ Not signed
A	85.13.153.206^{🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich}
		PTR	`dd37124.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	`w00b2fe2.kasserver.com` ⭐
		A	85.13.153.206^{🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich}
			PTR	`dd37124.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602271336

`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=1774667203

Same first word

olaf-siebert.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-03 → 2026-03-28 · 2 obs

● 2015-07-03 15:36:44
● 2026-03-28 03:27:34

●NSns6.kasserver.com2015-07-03 → 2026-03-28 · 2 obs

● 2015-07-03 15:36:44
● 2026-03-28 03:27:34

○MXmail.olaf-siebert.de2015-07-03 → 2016-03-18 · 4 obs

● 2015-07-03 15:36:44
● 2016-03-18 10:21:38
○ 2017-01-09 06:08:48
○ 2026-03-28 03:27:34

●MXw00b2fe2.kasserver.com2017-01-09 → 2026-03-28 · 3 obs

○ 2016-03-18 10:21:38
● 2017-01-09 06:08:48
● 2026-03-28 03:27:34

●A85.13.153.2062026-02-14 → 2026-03-28 · 3 obs

○ 2017-01-09 06:08:48
● 2026-02-14 21:49:54
● 2026-03-28 03:27:34

○A85.13.153.822015-07-03 → 2017-01-09 · 4 obs

● 2015-07-03 15:36:44
● 2017-01-09 06:08:48
○ 2026-02-14 21:49:54
○ 2026-03-28 03:27:34

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.153.206`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00b2fe2.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

olaf-siebert.de maps to IP address 85.13.153.206.

Other host names, for instance w00f9fad.kasserver.com, skgeseke.de, brainsworld.net, mail.granschuetz.de and w00b2fe2.kasserver.com share IP numbers with olaf-siebert.de.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to olaf-siebert.de.

olaf-siebert.de uses the same name server configuration as other domains, such as essen-motorshow.de, curetec.net, pampau.de, zum-blinden-engel.de and redelfs-fassadensanierung.de.

olaf-siebert.de at least partially shares name servers with other domains such as holzpflegen.de, hanseinspanier.de, transsib-tipps.de, gerlach-immobilien.de and breisgau-getraenke.de.

These name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with a single IP address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

olaf-siebert.de is handled by a single mail server, w00b2fe2.kasserver.com.

w00b2fe2.kasserver.com points to one IP number: 85.13.153.206.

olaf-siebert.de - robtex.com

olaf-siebert.de

de