instrux.dk

📜 Historical scan 2026-06-21 05:58:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instrux.dk is a .dk domain served by 2 nameservers (ns.andersenit.dk, ns1.andersenit.dk). It was registered on 25 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.238.253.113 is hosted by RockyNordic ApS (AS198614) in Denmark. The zone is not DNSSEC-signed, 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   76ms
NameserverIP addressesPTRASN / ISP
ns.andersenit.dk 185.200.74.101 ns.andersenit.dk AS198614 RockyNordic ApS
ns1.andersenit.dk 87.238.248.10 ns1.andersenit.dk AS198614 RockyNordic ApS

🌍 A Records#

1 records   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.238.253.113 600s rocky8wps.rockynordic.com AS198614 RockyNordic ApS 87.238.252.0/23 🇩🇰 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 2026-10-09 10:34:15
www CNAMEmarianne.andersenit.dk (all on andersenit.dk)
www vs bare domainSame network
instrux.dk: 87.238.253.113 (AS198614)
www.instrux.dk: 87.238.253.113 (AS198614)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

198ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

71ms
FieldValue
Serial2023083102
Primary NS (MNAME)ns.andersenit.dk
Responsible (RNAME)hostmaster@andersenit.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 08:27:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-11-25
Expires2026-12-31 (67d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
amatørerne.dkDANDOMAIN A/S
amazonen.dkPunktum dk A/S (direct)
infomator.dkPunktum dk A/S (direct)
schou-aanaes.dkPunktum dk A/S (direct)
thevirgils.dkDANDOMAIN A/S
virgilogco.dkDANDOMAIN A/S
webarkitekt.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
76ms
A
86ms
MX
95ms
AAAA
63ms
TXT
324ms
CAA
62ms
HTTPS
67ms
TLSA
54ms
SOA
71ms
MTA-STS
127ms
DNSSEC
198ms
SRV
142ms
Total
698ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 07:02:27 2366ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-28 08:40:15 649ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-21 05:58:15 shown 698ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-17 15:14:05 254ms 0 NS 0 A 0 MX ❓ Unknown
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