jthorup.dk - robtex.com
jthorup.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.27.186.15🇩🇰 SYDFYN85.27.128.0/17 Sydfyns-Intranet A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | jthorup.dk ⭐ 🔒 | ||||||
| A | 85.27.186.15🇩🇰 SYDFYN85.27.128.0/17 Sydfyns-Intranet A/S | ||||||
| TXT | v=spf1 include:jtn.dk include:_spf.eu.mailgun.org include:spf.smtp2go.com -all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-11 #1 | ||||||
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 1776910141localtime Thu Apr 23 04:09:01 2026gmtime Thu Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776910141 | ||||||
MX for
jthorup.dk |
Subdomains
jesper.jthorup.dk |
Same first word
jthorup.dk |
DNS History
12 records (4 active, 8 former)
●NSns01.one.com2026-04-10 → 2026-04-23 · 3 obs
● 2026-04-10 18:06:52
● 2026-04-23 02:15:56
●NSns02.one.com2026-04-10 → 2026-04-23 · 3 obs
● 2026-04-10 18:06:52
● 2026-04-23 02:15:56
○NSns1.gratisdns.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
○NSns2.gratisdns.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
○NSns3.gratisdns.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
○NSns4.gratisdns.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
○NSns5.gratisdns.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
●MXjthorup.dk2026-04-10 → 2026-04-23 · 3 obs
● 2026-04-10 18:06:52
● 2026-04-23 02:15:56
○MXmail.jthorup.dk2015-07-16 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
○A77.68.197.2472016-04-28 → 2016-04-28 · 4 obs
● 2016-04-28 03:59:36
○ 2026-04-10 18:06:52
○ 2026-04-23 02:15:56
●A85.27.186.152026-04-10 → 2026-04-23 · 3 obs
● 2026-04-10 18:06:52
● 2026-04-23 02:15:56
○A90.185.82.2552015-07-16 → 2016-02-04 · 4 obs
● 2016-02-04 13:52:02
○ 2016-04-28 03:59:36
○ 2026-04-23 02:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, s.nic.dk, t.nic.dk... | - |
| jthorup.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.27.186.15 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | jthorup.dk (pri: 10) |
| TXT | 1 | v=spf1 include:jtn.dk include:_spf.eu.ma |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
The parent of jesper.jthorup.dk is jthorup.dk.
Mail Server Role
jthorup.dk serves as a mail server for jthorup.dk.
IP Addresses
jthorup.dk points to a single IP: 85.27.186.15.
Other host names, for instance fredegod.dk, mail.fredegod.dk, o9.dk, jtn.dk and mail.spona.dk share IP numbers with jthorup.dk.
Name Servers
Two name servers ns01.one.com and ns02.one.com handle delegation for jthorup.dk.
jthorup.dk uses the same name server setup as other domains, for example steinier.be, fotosalg.com, ocn.dk, brith.dk and magazin13.se.
jthorup.dk shares name servers with other domains at least in part, for instance justworks.dk.
Host names with two IP numbers:
ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10
ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10
Mail Servers
jthorup.dk is handled by a single mail server, jthorup.dk.
jthorup.dk points to a single IP: 85.27.186.15.