fsonline.dk
Last scanned: 2026-08-30 10:52:54  ·  1646ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   194ms
🌍 A Records2 records   157ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.86.67 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.216.90 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   149ms
🔐 HTTPS Records1 records   136ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.86.67,172.67.216.90 ech=AEX+DQBBVgAgACD+UwipTPpW1Qr7CtEiJe5szhTb2LA4H9OoJRPSLqlZfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5643,2606:4700:3033::ac43:d85a
📝 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)
🔐 DNSSEC339ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413502537
Primary NS (MNAME)brad.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
194ms
A
157ms
MX
215ms
AAAA
149ms
TXT
361ms
CAA
115ms
HTTPS
136ms
TLSA
141ms
SOA
0ms
MTA-STS
208ms
DNSSEC
339ms
SRV
215ms
Total
1646ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 10:52:54 1646ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-29 00:16:25 1063ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-13 09:31:02 1105ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 02:22:11 899ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-23 12:13:16 847ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 10:35:45 2795ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 10:25:46 669ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone