fkj.dk
Last scanned: 2026-08-27 00:48:59  ·  1771ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.50.178.241 3600s 87-50-178-241-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Herning
📧 MX Records1 records   62ms
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)
🔐 DNSSEC103ms
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
63ms
A
47ms
MX
62ms
AAAA
54ms
TXT
181ms
CAA
56ms
HTTPS
29ms
TLSA
1197ms
SOA
0ms
MTA-STS
78ms
DNSSEC
103ms
SRV
62ms
Total
1771ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:48:59 1771ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 04:33:10 2212ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 06:21:19 691ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 20:07:11 655ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 13:52:22 2673ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 02:16:24 924ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 18:24:28 782ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 02:54:07 1039ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:20:44 604ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:31:20 406ms 2 NS 1 A 0 MX 🔒 Secure View
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