birtemeyner.dk
Last scanned: 2026-08-27 03:49:28  ·  2598ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
🌍 A Records1 records   2060ms
📧 MX Records1 records   93ms
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)
🔐 DNSSEC122ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-28 02:13:21
FieldValue
RegistrarONE.COM A/S
Registered2026-01-28
Expires2027-01-27 (135d)
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
2060ms
MX
93ms
AAAA
89ms
TXT
162ms
CAA
48ms
HTTPS
73ms
TLSA
71ms
SOA
0ms
MTA-STS
76ms
DNSSEC
122ms
SRV
92ms
Total
2598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:49:28 2598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-29 12:57:21 4508ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 02:12:45 752ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 23:32:33 1613ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 18:47:48 667ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 14:49:18 360ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-16 14:40:26 437ms 2 NS 1 A 0 MX 🔒 Secure View
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