`oc-potsdam.de`

DNSSEC	⚠️ Not signed
A	85.13.152.25^{🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich}
		PTR	`dd35004.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`ocpots.kasserver.com` ⭐
		A	85.13.152.25^{🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich}
			PTR	`dd35004.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2602271334

`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=1778550151

Same first word

oc-potsdam.de

DNS History

7 records (4 active, 3 former)

●NSns3.kasserver.com2015-07-31 → 2026-05-12 · 2 obs

● 2015-07-31 22:27:12
● 2026-05-12 02:09:12

●NSns4.kasserver.com2015-07-31 → 2026-05-12 · 2 obs

● 2015-07-31 22:27:12
● 2026-05-12 02:09:12

○MXmail.oc-potsdam.de2015-07-31 → 2016-07-14 · 4 obs

● 2015-07-31 22:27:12
● 2016-07-14 20:59:24
○ 2017-03-31 11:24:44
○ 2026-05-12 02:09:12

●MXocpots.kasserver.com2017-03-31 → 2026-05-12 · 3 obs

○ 2016-07-14 20:59:24
● 2017-03-31 11:24:44
● 2026-05-12 02:09:12

○A85.13.130.1812017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-14 20:59:24
● 2017-03-31 11:24:44
○ 2026-03-03 04:42:40
○ 2026-05-12 02:09:12

○A85.13.150.622015-07-31 → 2016-07-14 · 4 obs

● 2015-07-31 22:27:12
● 2016-07-14 20:59:24
○ 2017-03-31 11:24:44
○ 2026-05-12 02:09:12

●A85.13.152.252026-03-03 → 2026-05-12 · 3 obs

○ 2017-03-31 11:24:44
● 2026-03-03 04:42:40
● 2026-05-12 02:09:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
oc-potsdam.de	ns3.kasserver.com, ns4.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.2

NS records: ns3.kasserver.com, ns4.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oc-potsdam.de (unsigned zone)

⏱️ Timing

Total: 1646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.152.25`
NS	2	`ns3.kasserver.com, ns4.kasserver.com`
MX	1	`ocpots.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

oc-potsdam.de resolves to one IP number: 85.13.152.25.

other host names including mail.alex-j.net, alex-j.net, w008d466.kasserver.com, alexjb.kasserver.com and mail.bugetti3000.de share IP numbers with oc-potsdam.de.

Name Servers

oc-potsdam.de is delegated to two name servers ns3.kasserver.com and ns4.kasserver.com.

oc-potsdam.de shares the same name server setup as other domains, for instance allinkl.com, ixq.info, planet-shou.com, rannu.com and rhashabhan.de.

Host names with one IP number:

ns3.kasserver.com points to 85.13.128.2

ns4.kasserver.com points to 85.13.140.2

Mail Servers

oc-potsdam.de is handled by a single mail server, ocpots.kasserver.com.

ocpots.kasserver.com resolves to IP 85.13.152.25.

oc-potsdam.de - robtex.com

oc-potsdam.de

de