s17.dk
📜 Historical scan 2026-06-25 04:55:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   34ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovers17.dk → 46.183.138.100
🔶 Autoconfigs17.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   293ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.s17.dk s17.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA34ms
FieldValue
Serial2026062501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@s17.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
34ms
MX
35ms
AAAA
35ms
TXT
399ms
CAA
59ms
HTTPS
60ms
TLSA
50ms
SOA
34ms
MTA-STS
95ms
DNSSEC
99ms
SRV
293ms
Total
857ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:14:13 758ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 08:24:35 946ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 15:09:48 9413ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 05:45:10 9751ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-12 03:37:43 1425ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 20:37:30 4664ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 01:48:08 1954ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 04:55:29 857ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 11:56:08 620ms 5 NS 1 A 3 MX ⚠️ Bogus View
2026-06-17 15:23:57 820ms 5 NS 1 A 3 MX 🔓 Insecure View
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