khfk.dk
📜 Historical scan 2026-07-16 09:02:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.183.182.17 43200s mail.bpm.dk AS3170 VeloxServ Communications Ltd 185.183.182.0/24 🇬🇧 United Kingdom Maidstone
📧 MX Records1 records   34ms
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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071501
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
36ms
A
40ms
MX
34ms
AAAA
48ms
TXT
192ms
CAA
40ms
HTTPS
35ms
TLSA
165ms
SOA
0ms
MTA-STS
52ms
DNSSEC
104ms
SRV
119ms
Total
663ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:33:55 2811ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 07:14:48 4868ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 22:17:17 777ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 09:02:59 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:53:07 629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:20:50 434ms 2 NS 1 A 0 MX 🔒 Secure View
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