nordicrhumguide.dk
Last scanned: 2026-09-01 10:18:29  ·  458ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
🌍 A Records1 records   40ms
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
40ms
MX
52ms
AAAA
43ms
TXT
165ms
CAA
40ms
HTTPS
47ms
TLSA
36ms
SOA
0ms
MTA-STS
52ms
DNSSEC
80ms
SRV
61ms
Total
458ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 10:18:29 458ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 10:12:41 566ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 06:21:56 567ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 07:37:53 4647ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 14:28:56 1296ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 08:40:16 850ms 2 NS 1 A 1 MX 🔒 Secure View
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