sea-guard.dk
Last scanned: 2026-09-04 06:57:13  ·  854ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   185ms
🌍 A Records1 records   180ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark
📧 MX Records3 records   287ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversea-guard.dk → 46.183.138.100
🔶 Autoconfigsea-guard.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   299ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records2 records   331ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (sea-guard.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.sea-guard.dk)
p=reject v=DMARC1; p=reject;
📬 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.sea-guard.dk sea-guard.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC317ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@sea-guard.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
185ms
A
180ms
MX
287ms
AAAA
40ms
TXT
331ms
CAA
179ms
HTTPS
181ms
TLSA
60ms
SOA
0ms
MTA-STS
81ms
DNSSEC
317ms
SRV
299ms
Total
854ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 06:57:13 854ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 23:44:07 752ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 23:05:01 1070ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-21 00:33:15 931ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 17:06:45 992ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-06 17:07:25 1190ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 08:46:14 3059ms 5 NS 1 A 3 MX 🔓 Insecure View
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