sejserver.dk
📜 Historical scan 2026-07-12 02:19:40  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   391ms
🌍 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)
🔐 DNSSEC9429ms
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
391ms
A
427ms
MX
390ms
AAAA
430ms
TXT
1879ms
CAA
388ms
HTTPS
388ms
TLSA
382ms
SOA
23ms
MTA-STS
436ms
DNSSEC
9429ms
SRV
432ms
Total
11672ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 19:45:18 4785ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 17:10:04 5757ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 16:57:00 11708ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 16:51:08 10168ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 14:08:57 3334ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 14:07:08 4457ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-16 15:33:48 5913ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-15 01:27:00 4137ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 20:29:40 5964ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-11 21:29:30 6701ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 18:28:45 6083ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-09 02:50:39 11717ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 09:47:37 6799ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-28 00:03:57 18491ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 23:35:30 25821ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 23:12:48 12308ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 22:40:13 5136ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 21:52:57 12530ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 21:37:43 12182ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 14:38:25 3659ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 12:49:52 29302ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 11:31:03 3779ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-17 10:27:38 21200ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-16 08:55:26 3712ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-12 02:19:40 11672ms 2 NS 0 A 0 MX ❓ Unknown View
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