sejerborg.dk
📜 Historical scan 2026-06-22 23:46:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 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)
🔐 DNSSEC468ms
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
397ms
A
318ms
MX
432ms
AAAA
328ms
TXT
483ms
CAA
300ms
HTTPS
380ms
TLSA
17ms
SOA
339ms
MTA-STS
395ms
DNSSEC
468ms
SRV
418ms
Total
1150ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:47:49 962ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 18:33:12 2718ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 12:51:11 6174ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-14 16:06:16 2862ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 05:46:29 1921ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 09:08:50 737ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 15:18:30 5362ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 23:46:51 1150ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:35:28 1333ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 12:11:41 671ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone