flagkom.dk
📜 Historical scan 2026-06-28 03:40:05  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   231ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   241ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   221ms
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)
🔐 DNSSEC334ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA249ms
FieldValue
Serial2026061001
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
231ms
A
241ms
MX
221ms
AAAA
240ms
TXT
381ms
CAA
254ms
HTTPS
304ms
TLSA
110ms
SOA
249ms
MTA-STS
272ms
DNSSEC
334ms
SRV
262ms
Total
914ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 22:34:13 2296ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 09:45:50 483ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 18:21:38 749ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 16:13:23 2413ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 01:27:12 473ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:40:05 914ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 18:47:38 478ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-21 20:25:22 1181ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:52:35 848ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:17:35 841ms 2 NS 1 A 0 MX 🔒 Secure View
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