openspaceaarhus.dk - robtex.com

openspaceaarhus.dk

DNSSEC⚠️ Not signed
A78.46.173.233🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRhulk.osaa.dk
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.osaa.dk ⭐
A78.46.173.233🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRhulk.osaa.dk
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-12-09 #0

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774732681localtime Sat Mar 28 22:18:01 2026gmtime Sat Ma...
SOAb.nic.dktech@punktum.dk serial=1774732681

Subdomains

mail.openspaceaarhus.dk

Same first word

openspaceaarhus.dk

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns1.quickdns.dkns2.quickdns.dkns3.quickdns.dkns4.quickdns.dkMXmail.osaa.dkmail.openspaceaarhus.dkA78.46.173.23378.47.240.13494.231.103.17
●NShelium.ns.hetzner.de2026-03-28 → 2026-03-28 · 2 obs
○ 2020-01-12 11:50:30
● 2026-03-28 21:31:50
●NShydrogen.ns.hetzner.com2026-03-28 → 2026-03-28 · 2 obs
○ 2020-01-12 11:50:30
● 2026-03-28 21:31:50
○NSns-cloud-b1.googledomains.com2017-03-15 → 2020-01-12 · 4 obs
○ 2016-07-15 14:00:06
● 2017-03-15 15:22:42
● 2020-01-12 11:50:30
○ 2026-03-28 21:31:50
○NSns-cloud-b2.googledomains.com2017-03-15 → 2020-01-12 · 4 obs
○ 2016-07-15 14:00:06
● 2017-03-15 15:22:42
● 2020-01-12 11:50:30
○ 2026-03-28 21:31:50
○NSns-cloud-b3.googledomains.com2017-03-15 → 2020-01-12 · 4 obs
○ 2016-07-15 14:00:06
● 2017-03-15 15:22:42
● 2020-01-12 11:50:30
○ 2026-03-28 21:31:50
○NSns-cloud-b4.googledomains.com2017-03-15 → 2020-01-12 · 4 obs
○ 2016-07-15 14:00:06
● 2017-03-15 15:22:42
● 2020-01-12 11:50:30
○ 2026-03-28 21:31:50
○NSns1.quickdns.dk2015-05-18 → 2016-07-15 · 4 obs
● 2015-05-18 03:57:24
● 2016-07-15 14:00:06
○ 2017-03-15 15:22:42
○ 2026-03-28 21:31:50
○NSns2.quickdns.dk2015-05-18 → 2016-07-15 · 4 obs
● 2015-05-18 03:57:24
● 2016-07-15 14:00:06
○ 2017-03-15 15:22:42
○ 2026-03-28 21:31:50
○NSns3.quickdns.dk2015-05-18 → 2016-07-15 · 4 obs
● 2015-05-18 03:57:24
● 2016-07-15 14:00:06
○ 2017-03-15 15:22:42
○ 2026-03-28 21:31:50
○NSns4.quickdns.dk2015-05-18 → 2016-07-15 · 4 obs
● 2015-05-18 03:57:24
● 2016-07-15 14:00:06
○ 2017-03-15 15:22:42
○ 2026-03-28 21:31:50
●NSoxygen.ns.hetzner.com2026-03-28 → 2026-03-28 · 2 obs
○ 2020-01-12 11:50:30
● 2026-03-28 21:31:50
○MXmail.openspaceaarhus.dk2015-05-18 → 2016-07-15 · 4 obs
● 2015-05-18 03:57:24
● 2016-07-15 14:00:06
○ 2017-03-15 15:22:42
○ 2026-03-28 21:31:50
●MXmail.osaa.dk2026-03-28 → 2026-03-28 · 2 obs
○ 2017-03-15 15:22:42
● 2026-03-28 21:31:50
●A78.46.173.2332026-03-28 → 2026-03-28 · 2 obs
○ 2020-01-12 11:50:30
● 2026-03-28 21:31:50
○A78.47.240.1342015-05-18 → 2015-10-13 · 4 obs
● 2015-05-18 03:57:24
● 2015-10-13 02:14:50
○ 2015-12-20 12:09:08
○ 2026-03-28 21:31:50
○A94.231.103.172015-12-20 → 2020-01-12 · 4 obs
○ 2015-10-13 02:14:50
● 2015-12-20 12:09:08
● 2020-01-12 11:50:30
○ 2026-03-28 21:31:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
openspaceaarhus.dkhelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:88.198.229.192

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openspaceaarhus.dk (unsigned zone)

⏱️ Timing

Total: 798ms | Queries: -

📄 Records

TypeCountSample Data
A178.46.173.233
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1mail.osaa.dk (pri: 10)
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

openspaceaarhus.dk is a parent of mail.openspaceaarhus.dk.

IP Addresses

openspaceaarhus.dk points to a single IP number: 78.46.173.233.

Other host names such as hulk.osaa.dk and mail.osaa.dk share IP numbers with openspaceaarhus.dk.

Name Servers

The delegation for openspaceaarhus.dk is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

openspaceaarhus.dk at least partially shares name servers with other domains, for instance cadres.de, zwd.de, home-point.de, felipem.de and retino.pl.

These name servers are commonly used with the name servers ns1.your-server.de.

Two IP numbers per host:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

openspaceaarhus.dk is handled by a single mail server, mail.osaa.dk.

openspaceaarhus.dk uses the same mail server setup as other domains, such as osaa.dk.

mail.osaa.dk points to a single IP: 78.46.173.233.