fyrvaerkerishowdanmark.dk
Last scanned: 2026-08-27 06:58:59  ·  482ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
🌍 A Records1 records   61ms
📧 MX Records1 records   37ms
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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
28ms
A
61ms
MX
37ms
AAAA
40ms
TXT
198ms
CAA
39ms
HTTPS
59ms
TLSA
42ms
SOA
0ms
MTA-STS
98ms
DNSSEC
116ms
SRV
66ms
Total
482ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:58:59 482ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 07:15:20 701ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 02:11:16 774ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 00:41:28 677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:34:11 550ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 04:52:19 494ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 20:43:34 1047ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 16:08:28 758ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 13:43:14 555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:22:33 526ms 2 NS 1 A 0 MX 🔒 Secure View
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