fks.dk
Last scanned: 2026-08-13 22:50:19  ·  3546ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   212ms
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   218ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.167.248.190 43300s 80-167-248-190-static.dk.customer.tdc.net AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   232ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.fks.dk 80.167.248.190 80-167-248-190-static.dk.customer.tdc.net AS3292 TDC Holding A/S
20 86400s backup-mx.post.tele.dk 80.160.77.99 backup-mx1.post.tele.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   678ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (fks.dk)
-all (hard fail) v=spf1 mx -all
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.fks.dk JgIV6bbmw8ED4GkDctxPQ2Hdn-_YnOoE9xVh9wZNxx4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC497ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
212ms
A
218ms
MX
232ms
AAAA
255ms
TXT
678ms
CAA
238ms
HTTPS
237ms
TLSA
206ms
SOA
0ms
MTA-STS
291ms
DNSSEC
497ms
SRV
274ms
Total
3546ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 22:50:19 3546ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-15 11:48:05 1467ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 01:39:03 812ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 23:25:10 1155ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:12:06 498ms 2 NS 1 A 2 MX 🔒 Secure View
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