adhdkurser.dk - robtex.com
adhdkurser.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 212.237.249.17🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S | ||||||
| PTR | splash.dandomain.dk | ||||||
| NS | ns2.dandomain.dk ⭐ | ||||||
| A | 2a02:2339:1:108::dd:dd🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| A | 91.197.248.66🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.dandomain.dk | ||||||
| NS | ns.dandomain.dk | ||||||
| A | 2a02:2339:4006:109::dd🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns.dandomain.dk | ||||||
| A | 185.25.141.3🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns.dandomain.dk | ||||||
| SOA | ns.dandomain.dkhostmaster@dandomain.dk 2025-02-13 #4 | ||||||
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 1776094921localtime Mon Apr 13 17:42:01 2026gmtime Mon Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776094921 | ||||||
Subdomains
mail.adhdkurser.dk |
DNS History
8 records (3 active, 5 former)
●NSns.dandomain.dk2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 15:50:18
● 2026-04-13 15:50:20
○NSns1.dns-123.net2015-08-19 → 2018-07-21 · 4 obs
● 2018-07-21 00:08:48
○ 2026-04-13 15:50:18
○ 2026-04-13 15:50:20
●NSns2.dandomain.dk2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 15:50:18
● 2026-04-13 15:50:20
○NSns2.dns-123.net2015-08-19 → 2018-07-21 · 4 obs
● 2018-07-21 00:08:48
○ 2026-04-13 15:50:18
○ 2026-04-13 15:50:20
○NSns3.dns-123.net2015-08-19 → 2018-07-21 · 4 obs
● 2018-07-21 00:08:48
○ 2026-04-13 15:50:18
○ 2026-04-13 15:50:20
○MXmail.adhdkurser.dk2015-08-19 → 2018-07-21 · 4 obs
● 2018-07-21 00:08:48
○ 2026-04-13 15:50:18
○ 2026-04-13 15:50:20
●A212.237.249.172026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 15:50:18
● 2026-04-13 15:50:20
○A86.48.37.1212015-08-19 → 2018-07-21 · 4 obs
● 2018-07-21 00:08:48
○ 2026-04-13 15:50:18
○ 2026-04-13 15:50:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | c.nic.dk, t.nic.dk, l.nic.dk, s.nic.dk... | 12 records |
| adhdkurser.dk | ns.dandomain.dk, ns2.dandomain.dk | 4 records |
✅ Authoritative Response
Server:91.197.248.66
NS records: ns.dandomain.dk, ns2.dandomain.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.237.249.17 |
| NS | 2 | ns2.dandomain.dk, ns.dandomain.dk |
| SOA | 1 | ns.dandomain.dk hostmaster.dandomain.dk |
📌 Glue Records Collected
Total: 16
In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)
Out-of-bailiwick: 4 (ns.dandomain.dk, ns.dandomain.dk, ns2.dandomain.dk...)
Analysis
Hierarchy
The parent of mail.adhdkurser.dk is adhdkurser.dk.
IP Addresses
adhdkurser.dk points to a single IP address: 212.237.249.17.
Other host names such as mail.codehouse.dk, liftcertifikat.dk, braivo.com, norda.dk and letsvisualize.eu share IPs with adhdkurser.dk.
Name Servers
Two name servers ns2.dandomain.dk and ns.dandomain.dk handle the delegation for adhdkurser.dk.
adhdkurser.dk shares the same name server setup as other domains, for example smokeshop.dk, axelsen.biz, loenborggaard.dk, promus.dk and e-scape.dk.
adhdkurser.dk at least partially shares name servers with other domains, for example xink.company, dddretail.com, nordictreasury.com, kaminx.info and 2cchange.com.
these name servers are commonly used alongside ns3.dandomain.dk name servers.
Host names with two IP numbers:
ns2.dandomain.dk points to 2a02:2339:1:108::dd:dd and 91.197.248.66.
ns.dandomain.dk points to 2a02:2339:4006:109::dd and 185.25.141.3.