biothania.dk
Last scanned: 2026-08-28 04:21:53  ·  516ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
🌍 A Records1 records   65ms
📧 MX Records1 records   83ms
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)
🔐 DNSSEC128ms
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
64ms
A
65ms
MX
83ms
AAAA
72ms
TXT
192ms
CAA
69ms
HTTPS
68ms
TLSA
35ms
SOA
0ms
MTA-STS
95ms
DNSSEC
128ms
SRV
100ms
Total
516ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:21:53 516ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:22:18 407ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 03:36:45 6464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 02:13:00 673ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 22:12:36 1198ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 01:56:12 479ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 11:43:27 606ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:25:15 1736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 07:12:55 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:39:53 377ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone