itsupportgruppen.dk - robtex.com
itsupportgruppen.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.244.134🇩🇰 SENTIA81.19.240.0/21 | ||||||
| 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 | mail.itsupportgruppen.dk ⭐ | ||||||
| A | 81.19.244.130🇩🇰 SENTIA81.19.240.0/21 | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-20 #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 1784473561localtime Sun Jul 19 17:06:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784473561 | ||||||
Subdomains
mail.itsupportgruppen.dk |
Same first word
itsupportgruppen.dk |
DNS History
9 records (4 active, 5 former)
●NSns01.one.com2026-03-18 → 2026-07-19 · 3 obs
● 2026-03-18 15:44:38
● 2026-07-19 15:14:18
●NSns02.one.com2026-03-18 → 2026-07-19 · 3 obs
● 2026-03-18 15:44:38
● 2026-07-19 15:14:18
○NSns1.gratisdns.dk2015-05-29 → 2017-05-22 · 4 obs
● 2017-05-22 00:14:54
○ 2026-03-18 15:44:38
○ 2026-07-19 15:14:18
○NSns2.gratisdns.dk2015-05-29 → 2017-05-22 · 4 obs
● 2017-05-22 00:14:54
○ 2026-03-18 15:44:38
○ 2026-07-19 15:14:18
○NSns3.gratisdns.dk2015-05-29 → 2017-05-22 · 4 obs
● 2017-05-22 00:14:54
○ 2026-03-18 15:44:38
○ 2026-07-19 15:14:18
○NSns4.gratisdns.dk2015-05-29 → 2017-05-22 · 4 obs
● 2017-05-22 00:14:54
○ 2026-03-18 15:44:38
○ 2026-07-19 15:14:18
○NSns5.gratisdns.dk2015-05-29 → 2017-05-22 · 4 obs
● 2017-05-22 00:14:54
○ 2026-03-18 15:44:38
○ 2026-07-19 15:14:18
●MXmail.itsupportgruppen.dk2015-05-29 → 2026-07-19 · 2 obs
● 2026-07-19 15:14:18
●A81.19.244.1342015-05-29 → 2026-07-19 · 2 obs
● 2026-07-19 15:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| itsupportgruppen.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.244.134 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | mail.itsupportgruppen.dk (pri: 10) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
itsupportgruppen.dk is the parent zone for mail.itsupportgruppen.dk.
IP Addresses
itsupportgruppen.dk directs to one IP number, which is 81.19.244.134.
Name Servers
Two name servers handle the delegation for itsupportgruppen.dk: ns01.one.com and ns02.one.com.
itsupportgruppen.dk has the same name server delegation as a number of other domains, such as dkvf.dk, persiennbutiken.se, fulhamhouseretreat.com and two more.
ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
itsupportgruppen.dk routes its mail through a single mail server, mail.itsupportgruppen.dk.
mail.itsupportgruppen.dk carries a single IP number, which is 81.19.244.130.