snabel.dk
Last scanned: 2026-08-27 03:32:16  ·  532ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records2 records   48ms
📧 MX Records1 records   43ms
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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
39ms
A
48ms
MX
43ms
AAAA
53ms
TXT
155ms
CAA
41ms
HTTPS
63ms
TLSA
110ms
SOA
0ms
MTA-STS
54ms
DNSSEC
92ms
SRV
72ms
Total
532ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:32:16 532ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-14 06:17:01 4971ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-11 23:32:44 767ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-28 02:17:14 4675ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-18 05:45:22 8482ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-15 01:23:19 653ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-26 12:58:48 844ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-18 06:18:13 949ms 2 NS 2 A 0 MX 🔒 Secure View
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