bbholst.dk
📜 Historical scan 2026-06-16 14:11:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
jacqueline.ns.cloudflare.com — — —
vasilii.ns.cloudflare.com — — —
🌍 A Records2 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.15.22 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.11 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   49ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:a10b — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3036::6815:f16 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.15.22,172.67.161.11 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a10b,2606:4700:3036::6815:f16
📝 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA30ms
FieldValue
Serial2405424677
Primary NS (MNAME)jacqueline.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
30ms
A
30ms
MX
28ms
AAAA
49ms
TXT
87ms
CAA
28ms
HTTPS
30ms
TLSA
48ms
SOA
30ms
MTA-STS
33ms
DNSSEC
116ms
SRV
0ms
Total
376ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:32:59 3327ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-26 15:02:11 814ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-09 05:18:32 1490ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 09:36:01 817ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 14:11:14 376ms 2 NS 2 A 0 MX 🔓 Insecure View
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