37d.dk
Last scanned: 2026-07-13 05:51:12  ·  813ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   43ms
NameserverIP addressesPTRASN / ISP
nonexistent.punktum.dk — — —
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC74ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
43ms
MX
26ms
AAAA
41ms
TXT
170ms
CAA
43ms
HTTPS
25ms
TLSA
12ms
SOA
25ms
MTA-STS
51ms
DNSSEC
74ms
SRV
46ms
Total
813ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-13 05:51:12 813ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-10 06:26:05 1052ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 05:13:12 1232ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 02:44:49 724ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 20:44:32 1043ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 20:12:51 2283ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 00:26:58 3215ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:02:46 478ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 22:15:09 490ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 09:58:15 384ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:51:02 764ms 0 NS 0 A 0 MX ❓ Unknown View
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