it-knowledge.dk - dns.ninja
it-knowledge.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 194.255.46.21🇩🇰 TELIANET-DENMARK194.255.0.0/16 TELIANET-BLK | ||||||
| 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 | ||||||
| MX | mx01.dandomain.dk ⭐ | ||||||
| A | 212.237.249.50🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S | ||||||
| PTR | mx1.dandomain.dk | ||||||
| SOA | ns.dandomain.dkhostmaster@dandomain.dk 2008-04-28 #9 | ||||||
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 1780959421localtime Tue Jun 9 00:57:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780959428 | ||||||
Same first word
it-knowledge.com |
it-knowledge.co.at |
it-knowledge.nl |
it-knowledge.at |
it-knowledge.dk |
it-knowledge.ru |
it-knowledge.ge |
it-knowledge.info |
it-knowledge.de |
it-knowledge.be |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.dandomain.dk2015-05-30 → 2026-06-08 · 2 obs
● 2026-06-08 23:13:56
●NSns2.dandomain.dk2015-05-30 → 2026-06-08 · 2 obs
● 2026-06-08 23:13:56
○NSns3.dandomain.dk2015-05-30 → 2017-05-15 · 4 obs
● 2017-05-15 21:33:10
○ 2026-05-12 06:52:56
○ 2026-06-08 23:13:56
●MXmx01.dandomain.dk2015-05-30 → 2026-06-08 · 2 obs
● 2026-06-08 23:13:56
●A194.255.46.212015-05-30 → 2026-06-08 · 2 obs
● 2026-06-08 23:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, l.nic.dk, h.nic.dk, c.nic.dk... | - |
| it-knowledge.dk | ns2.dandomain.dk, ns.dandomain.dk | 4 records |
✅ Authoritative Response
Server:91.197.248.66
NS records: ns2.dandomain.dk, ns.dandomain.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.255.46.21 |
| NS | 2 | ns.dandomain.dk, ns2.dandomain.dk |
| MX | 1 | mx01.dandomain.dk (pri: 10) |
| SOA | 1 | ns.dandomain.dk hostmaster.dandomain.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dandomain.dk, ns.dandomain.dk, ns2.dandomain.dk...)
Analysis
IP Addresses
it-knowledge.dk resolves to one IP address: 194.255.46.21.
sarbanesoxley.dk, muton.dk, havjagtture.dk and two other host names share IP numbers with it-knowledge.dk.
Name Servers
it-knowledge.dk has two authoritative name servers — ns2.dandomain.dk and ns.dandomain.dk.
it-knowledge.dk uses the same name servers as several other domains — among them emiarch.dk, karinahojgaard.dk, b2b-shop.dk and two more.
The name servers of it-knowledge.dk overlap at least partially with those of other domains — among them ropenhagen.eu, t-u.dk, jsworldmedia.com and two more.
These name servers commonly appear in combination with the name servers ns3.dandomain.dk.
Both ns2.dandomain.dk and ns.dandomain.dk have two IP addresses each. ns2.dandomain.dk resolves to 91.197.248.66 and 2a02:2339:1:108::dd:dd; ns.dandomain.dk resolves to 185.25.141.3 and 2a02:2339:4006:109::dd.
Mail Servers
Mail for it-knowledge.dk is handled by a single mail server, mx01.dandomain.dk.
it-knowledge.dk uses an identical mail server configuration to several other domains — among them bioreco.dk, sureshot.dk, jobnettest.dk and two more.
it-knowledge.dk partially shares its mail servers with other domains — including 1gear.dk, nordahlandersen.com, miralix.online and freetrailer.pl.
mx01.dandomain.dk points to one IP number — 212.237.249.50.