kolstruptuning.dk
📜 Historical scan 2026-06-17 17:42:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   432ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 — AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   340ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.216 — 216.giga-ptr.232.116.217.in-addr.arpa
web16.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   348ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 — mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 — mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC556ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA273ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@kolstruptuning.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
432ms
A
340ms
MX
348ms
AAAA
415ms
TXT
831ms
CAA
277ms
HTTPS
434ms
TLSA
700ms
SOA
273ms
MTA-STS
450ms
DNSSEC
556ms
SRV
0ms
Total
3364ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:18:00 1157ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 15:01:49 3370ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-14 10:10:18 4495ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-07 10:34:57 1314ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-01 12:09:32 8741ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-23 10:37:52 8625ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 04:15:53 1240ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-12 10:00:11 10130ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 21:12:42 1124ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 01:23:39 849ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 10:24:25 2567ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 17:42:03 3364ms 5 NS 1 A 3 MX 🔓 Insecure View
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