pren.dk - robtex.com
pren.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.165.189.144🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | gn51.gullestrupnet.dk | ||||||
| NS | ns51.gullestrupnet.dk ⭐ | ||||||
| A | 82.165.189.144🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | gn51.gullestrupnet.dk | ||||||
| NS | ns52.gullestrupnet.dk | ||||||
| A | 82.165.203.134🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | mail51.gullestrupnet.dk | ||||||
| MX | mail.pren.dk ⭐ | ||||||
| A | 82.165.203.134🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | mail51.gullestrupnet.dk | ||||||
| MX | backupmail.gullestrupnet.dk(30) | ||||||
| A | 82.165.203.134🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| PTR | mail51.gullestrupnet.dk | ||||||
| TXT | v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all | ||||||
| SOA | ns51.gullestrupnet.dkpreben\@engbaek.pren.dk 2020-05-18 #3 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1783810441localtime Sun Jul 12 00:54:01 2026gmtime Sat Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1783810261 | ||||||
Subdomains
mail.pren.dk |
Same first word
pren.de |
pren.do |
pren.eu |
pren.org |
pren.com |
pren.us |
pren.dk |
pren.se |
pren.name |
pren.net |
pren.ro |
pren.co.uk |
pren.nl |
pren.es |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns.gullestrupnet.dk2015-06-14 → 2018-07-26 · 4 obs
● 2018-07-26 02:57:36
○ 2020-08-19 10:03:00
○ 2026-07-11 23:23:16
○NSns2.gullestrupnet.dk2015-06-14 → 2018-07-26 · 4 obs
● 2018-07-26 02:57:36
○ 2020-08-19 10:03:00
○ 2026-07-11 23:23:16
○NSns5.gullestrupnet.dk2015-06-14 → 2018-07-26 · 4 obs
● 2018-07-26 02:57:36
○ 2020-08-19 10:03:00
○ 2026-07-11 23:23:16
●NSns51.gullestrupnet.dk2020-08-19 → 2026-07-11 · 3 obs
● 2020-08-19 10:03:00
● 2026-07-11 23:23:16
●NSns52.gullestrupnet.dk2020-08-19 → 2026-07-11 · 3 obs
● 2020-08-19 10:03:00
● 2026-07-11 23:23:16
●MXbackupmail.gullestrupnet.dk2015-06-14 → 2026-07-11 · 2 obs
● 2026-07-11 23:23:16
●MXmail.pren.dk2015-06-14 → 2026-07-11 · 2 obs
● 2026-07-11 23:23:16
●A82.165.189.1442020-08-19 → 2026-07-11 · 2 obs
● 2026-07-11 23:23:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| pren.dk | ns51.gullestrupnet.dk, ns52.gullestrupnet.dk | 2 records |
✅ Authoritative Response
Server:82.165.203.134
NS records: ns51.gullestrupnet.dk, ns52.gullestrupnet.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pren.dk (unsigned zone)
⏱️ Timing
Total: 802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.189.144 |
| NS | 2 | ns51.gullestrupnet.dk, ns52.gullestrupnet.dk |
| MX | 2 | mail.pren.dk (pri: 10), backupmail.gullestrupnet.dk (pri: 30) |
| TXT | 1 | v=spf1 ip4:82.165.203.134 ip4=82.165.189 |
| SOA | 1 | ns51.gullestrupnet.dk preben\.engbaek.pr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk)
Analysis
Hierarchy
pren.dk is a parent domain of mail.pren.dk.
IP Addresses
pren.dk points to a single IP number: 82.165.189.144.
Additional host names — www.bolchvig-stoffer.dk, maintask.dk, server5.gullestrupnet.dk and two others — share IP numbers with pren.dk.
Name Servers
The NS records for pren.dk delegate to ns51.gullestrupnet.dk and ns52.gullestrupnet.dk.
pren.dk shares its name server setup with other domains, including kyk.dk, cryptonet.dk, perhusted.dk and two others.
pren.dk and other domains like gullestrup.net share at least a portion of their name servers.
ns51.gullestrupnet.dk and ns52.gullestrupnet.dk each resolve to one IP number: ns51.gullestrupnet.dk points to 82.165.189.144 and ns52.gullestrupnet.dk points to 82.165.203.134.
Mail Servers
pren.dk has two mail servers: backupmail.gullestrupnet.dk and mail.pren.dk.
pren.dk shares mail servers — at least in part — with other domains, including paghnielsen.dk, baunevang.dk, eriksminde.dk and two others.
These mail servers are frequently paired with the mail servers mail.safnet.dk, mail.paghnielsen.dk and mail.baunevang.dk.
Each of backupmail.gullestrupnet.dk and mail.pren.dk points to exactly one IP address: 82.165.203.134.
backupmail.gullestrupnet.dk and mail.pren.dk each have 82.165.203.134 IP addresses.