linuxlab.dk

📜 Historical scan 2026-09-30 23:26:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linuxlab.dk is a .dk domain served by 2 nameservers (ns01.itu.dk, ns02.itu.dk). It was registered on 28 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.142.7 is hosted by IDDQD-AS (AS1835) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   117ms
NameserverIP addressesPTRASN / ISP
ns01.itu.dk 130.226.142.250 ns01.itu.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns02.itu.dk 130.226.142.254 ns02.itu.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records   119ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.142.7 3600s asterixssl.itu.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 09:16:21
www CNAMElinuxlab.dk (all on linuxlab.dk)
www vs bare domainSame network
linuxlab.dk: 130.226.142.7 (AS1835)
www.linuxlab.dk: 130.226.142.7 (AS1835)
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

246ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

99ms
FieldValue
Serial66
Primary NS (MNAME)ns01.itu.dk
Responsible (RNAME)hostmaster@itu.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-05 23:53:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-09-28
Expires2027-09-30 (347d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
117ms
A
119ms
MX
137ms
AAAA
149ms
TXT
367ms
CAA
139ms
HTTPS
165ms
TLSA
159ms
SOA
99ms
MTA-STS
191ms
DNSSEC
246ms
SRV
187ms
Total
3485ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 09:16:21 2846ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-05 23:46:04 2625ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-02 23:36:40 3866ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-30 23:26:16 shown 3485ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-24 22:04:56 2812ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-21 16:37:21 2868ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-17 06:01:02 3515ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-15 02:26:31 3114ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-15 00:49:54 4381ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-07 23:38:57 2785ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-28 04:05:01 2692ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-24 23:09:52 36373ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-22 21:08:12 2931ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-17 01:49:38 2828ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-15 18:39:06 18801ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-12 07:06:13 1177ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-08 07:13:14 51503ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-30 03:55:12 3347ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-25 21:42:50 2842ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-21 15:00:46 2784ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-20 14:07:32 508ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-14 19:38:16 24970ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-13 04:36:24 25134ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-08 09:45:19 38249ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-04 21:19:09 2819ms 2 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone