fibo.dk
📜 Historical scan 2026-06-17 09:49:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
NameserverIP addressesPTRASN / ISP
ivan.ns.cloudflare.com — — —
vera.ns.cloudflare.com — — —
🌍 A Records2 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.25.147 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.134.81 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   28ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:1993 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3034::ac43:8651 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   26ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.25.147,172.67.134.81 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1993,2606:4700:3034::ac43:8651
📝 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA25ms
FieldValue
Serial2406695023
Primary NS (MNAME)ivan.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
26ms
A
27ms
MX
27ms
AAAA
28ms
TXT
389ms
CAA
26ms
HTTPS
26ms
TLSA
61ms
SOA
25ms
MTA-STS
45ms
DNSSEC
106ms
SRV
0ms
Total
708ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 07:53:46 9394ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 06:23:32 2462ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-04 22:18:40 1228ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 14:03:41 734ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 23:04:11 862ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 04:53:43 549ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 21:05:06 723ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 09:49:51 708ms 2 NS 2 A 0 MX 🔓 Insecure View
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