gao.dk
Last scanned: 2026-08-28 10:10:12  ·  776ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
NameserverIP addressesPTRASN / ISP
ns.pi.dk 188.138.4.36 static-ip-188-138-4-36.inaddr.ip-pool.com AS29066 velia.net Internetdienste GmbH
ns2.pi.dk 194.99.45.76 — AS204866 Microdata Aps
ns3.pi.dk 212.237.177.6 ns3.pi.dk AS204151 EWII Bredbaand A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.138.4.36 7200s static-ip-188-138-4-36.inaddr.ip-pool.com AS29066 velia.net Internetdienste GmbH 188.138.0.0/21 🇫🇷 France Strasbourg
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 7200s gao.dk 188.138.4.36 static-ip-188-138-4-36.inaddr.ip-pool.com AS29066 velia.net Internetdienste GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover188.138.4.36
🔶 Autoconfig188.138.4.36
🔷 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023091800
Primary NS (MNAME)ns.pi.dk
Responsible (RNAME)hostmaster@pi.dk
Refresh7200s
Retry3600s
Expire2600000s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
45ms
MX
47ms
AAAA
64ms
TXT
273ms
CAA
46ms
HTTPS
61ms
TLSA
84ms
SOA
0ms
MTA-STS
87ms
DNSSEC
86ms
SRV
346ms
Total
776ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:10:12 776ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 03:32:43 2645ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 15:10:32 4839ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 16:26:08 4409ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 17:56:42 1190ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 15:47:16 3221ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:47:49 8750ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 06:25:47 1077ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:40:51 5170ms 3 NS 1 A 1 MX 🔓 Insecure View
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