linuxlab.dk - dns.ninja
linuxlab.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.226.142.7🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226 | ||||||
| PTR | asterixssl.itu.dk | ||||||
| NS | ns01.itu.dk ⭐ | ||||||
| A | 130.226.142.250🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226 | ||||||
| PTR | ns01.itu.dk | ||||||
| NS | ns02.itu.dk | ||||||
| A | 130.226.142.254🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226 | ||||||
| PTR | ns02.itu.dk | ||||||
| SOA | ns01.itu.dkhostmaster@itu.dk serial=38 | ||||||
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 1782718921localtime Mon Jun 29 09:42:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782718741 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSns.itu.dk2015-07-11 → 2026-03-07 · 4 obs
● 2015-07-11 23:09:06
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
●NSns01.itu.dk2026-03-19 → 2026-06-29 · 3 obs
○ 2026-03-07 21:15:38
● 2026-03-19 21:13:26
● 2026-06-29 08:32:44
● 2026-03-19 21:13:26
● 2026-06-29 08:32:44
●NSns02.itu.dk2026-03-19 → 2026-06-29 · 3 obs
○ 2026-03-07 21:15:38
● 2026-03-19 21:13:26
● 2026-06-29 08:32:44
● 2026-03-19 21:13:26
● 2026-06-29 08:32:44
○NSns2.itu.dk2015-07-11 → 2026-03-07 · 4 obs
● 2015-07-11 23:09:06
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
○NSns3.itu.dk2026-02-20 → 2026-03-07 · 5 obs
○ 2015-07-11 23:09:06
● 2026-02-20 17:18:28
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
● 2026-02-20 17:18:28
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
○MXmail.itu.dk2015-07-11 → 2026-03-07 · 4 obs
● 2015-07-11 23:09:06
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
● 2026-03-07 21:15:38
○ 2026-03-19 21:13:26
○ 2026-06-29 08:32:44
○A130.226.142.112015-07-11 → 2016-07-11 · 4 obs
● 2015-07-11 23:09:06
● 2016-07-11 23:37:14
○ 2026-02-20 17:18:28
○ 2026-06-29 08:32:44
● 2016-07-11 23:37:14
○ 2026-02-20 17:18:28
○ 2026-06-29 08:32:44
●A130.226.142.72026-02-20 → 2026-06-29 · 3 obs
○ 2016-07-11 23:37:14
● 2026-02-20 17:18:28
● 2026-06-29 08:32:44
● 2026-02-20 17:18:28
● 2026-06-29 08:32:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, c.nic.dk, t.nic.dk, b.nic.dk... | - |
| linuxlab.dk | ns01.itu.dk, ns02.itu.dk | 2 records |
✅ Authoritative Response
Server:130.226.142.250
NS records: ns01.itu.dk, ns02.itu.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.226.142.7 |
| NS | 2 | ns01.itu.dk, ns02.itu.dk |
| SOA | 1 | ns01.itu.dk hostmaster.itu.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.itu.dk, ns02.itu.dk)
Analysis
IP Addresses
linuxlab.dk directs to one IP number, which is 130.226.142.7.
Among the host names that share IP numbers with linuxlab.dk are it-c.dk, it-university.dk, it-h.dk and two others.
Name Servers
linuxlab.dk has two authoritative name servers — ns01.itu.dk and ns02.itu.dk.
linuxlab.dk shares its name server setup with other domains, such as itu.dk and globalituniversity.dk.
ns01.itu.dk and ns02.itu.dk each resolve to one IP number: ns01.itu.dk points to 130.226.142.250 and ns02.itu.dk points to 130.226.142.254.