2f.dk
📜 Historical scan 2026-06-16 13:12:42  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   34ms
NameserverIP addressesPTRASN / ISP
ns-1363.awsdns-42.org
ns-1872.awsdns-42.co.uk
ns-325.awsdns-40.com
ns-737.awsdns-28.net
🌍 A Records8 records   63ms
📧 MX Records2 records   64ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   160ms
TXT Record
google-site-verification=odOLqvZoto68uPmDGklT1bjmbDIF8LCRH0nDSbPLTGI
✉️ 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)
🔐 DNSSEC278ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA70ms
FieldValue
Serial1
Primary NS (MNAME)ns-1363.awsdns-42.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
63ms
MX
64ms
AAAA
60ms
TXT
160ms
CAA
32ms
HTTPS
323ms
TLSA
136ms
SOA
70ms
MTA-STS
63ms
DNSSEC
278ms
SRV
0ms
Total
1500ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 23:28:40 1148ms 4 NS 8 A 2 MX 🔓 Insecure View
2026-06-21 05:17:22 969ms 4 NS 8 A 2 MX 🔓 Insecure View
2026-06-16 13:26:21 17817ms 4 NS 8 A 2 MX 🔓 Insecure View
2026-06-16 13:12:42 1500ms 4 NS 8 A 2 MX 🔓 Insecure View
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