`hoerncampus.de`

DNSSEC	⚠️ Not signed
A	49.12.157.70^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
		PTR	`prod.rz5.ohl.cloud`
NS	`ns1.addix.de` ⭐
		A	2a01:780:c000:1::2^{🇩🇪 ADDIX-AS2a01:780::/32 ADDIX Internet Services GmbH}
		A	212.51.16.255^{🇩🇪 ADDIX-AS212.51.0.0/19 ADDIX Internet Services GmbH}
NS	`ns2.addix.de`
		A	2a01:780:c000:2::2^{🇩🇪 ADDIX-AS2a01:780::/32 ADDIX Internet Services GmbH}
		A	212.51.17.255^{🇩🇪 ADDIX-AS212.51.0.0/19 ADDIX Internet Services GmbH}
MX	`mail.hoerncampus.de` ⭐
		A	212.51.16.6^{🇩🇪 ADDIX-AS212.51.0.0/19 ADDIX Internet Services GmbH}
			PTR	`pl5.addix.net`
TXT	`v=spf1 +a +mx +a:plesk-smtp1.addix.net -all`
SOA	`ns1.addix.de`empfang@hoern-campus.de 2026-07-15 #1

`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=1784366103

Same first word

hoerncampus.de

Similar names

humanproces.dk

DNS History

6 records (4 active, 2 former)

●NSns1.addix.de2015-06-25 → 2026-07-18 · 2 obs

● 2015-06-25 12:06:02
● 2026-07-18 09:24:02

●NSns2.addix.de2015-06-25 → 2026-07-18 · 2 obs

● 2015-06-25 12:06:02
● 2026-07-18 09:24:02

●MXmail.hoerncampus.de2017-11-27 → 2026-07-18 · 3 obs

○ 2016-12-23 00:01:10
● 2017-11-27 00:57:30
● 2026-07-18 09:24:02

○MXmail1.hs.addix.net2015-06-25 → 2016-12-23 · 4 obs

● 2015-06-25 12:06:02
● 2016-12-23 00:01:10
○ 2017-11-27 00:57:30
○ 2026-07-18 09:24:02

●A49.12.157.702026-02-21 → 2026-07-18 · 3 obs

○ 2017-11-27 00:57:30
● 2026-02-21 07:51:00
● 2026-07-18 09:24:02

○A78.46.86.1792015-06-25 → 2017-11-27 · 4 obs

● 2015-06-25 12:06:02
● 2017-11-27 00:57:30
○ 2026-02-21 07:51:00
○ 2026-07-18 09:24:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
hoerncampus.de	ns1.addix.de, ns2.addix.de	4 records

✅ Authoritative Response

Server:212.51.17.255

NS records: ns1.addix.de, ns2.addix.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hoerncampus.de (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.12.157.70`
NS	2	`ns2.addix.de, ns1.addix.de`
MX	1	`mail.hoerncampus.de (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:plesk-smtp1.addix.net -`
SOA	1	`ns1.addix.de empfang.hoern-campus.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.addix.de, ns1.addix.de, ns2.addix.de...)

Analysis

IP Addresses

hoerncampus.de resolves to just one IP address, 49.12.157.70.

Two other host names, along with internationale-presse.com, interabo-shop.net and shop.interabo.de, also share IP numbers with hoerncampus.de.

Name Servers

hoerncampus.de has two authoritative name servers — ns1.addix.de and ns2.addix.de.

hoerncampus.de shares its NS records with other domains, for example elac.de, nellstar.de, asterisksupport.de and two others.

There is at least partial name server overlap between hoerncampus.de and other domains — kaifish.net, 2l8.uno, nordsee-urlaub-ferienhauser.de and two more among them.

Both ns1.addix.de and ns2.addix.de have two IP addresses each. ns1.addix.de resolves to 212.51.16.255 and 2a01:780:c000:1::2; ns2.addix.de resolves to 212.51.17.255 and 2a01:780:c000:2::2.

Mail Servers

The sole mail server for hoerncampus.de is mail.hoerncampus.de.

mail.hoerncampus.de points to one IP number — 212.51.16.6.

hoerncampus.de - robtex.com

hoerncampus.de

de