bldx.dk
Last scanned: 2026-08-21 21:44:31  ·  3660ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   334ms
🌍 A Records2 records   347ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.45.181 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.218.3 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.45.181
🔶 Autoconfig172.67.218.3
🔷 AAAA Records (IPv6)2 records   345ms
🔐 HTTPS Records1 records   344ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.45.181,172.67.218.3 ech=AEX+DQBB5wAgACA2Fl4vDdpI+2uZw9eWy5B3zj7Niexo+IIU0glZFyQDegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2db5,2606:4700:3036::ac43:da03
📝 TXT Records2 records   580ms
TXT Record
google-site-verification=2NqSOB_j_Atg6zP4rSqtYG1qk_PsD-G_SpAnpJFWVYg
google-site-verification=VyBDunsYh7Tqcl_cD9rPizbQYqQyD7NSTfllTTWGHaU
✉️ 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)
🔐 DNSSEC469ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412812142
Primary NS (MNAME)anuj.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
334ms
A
347ms
MX
410ms
AAAA
345ms
TXT
580ms
CAA
335ms
HTTPS
344ms
TLSA
228ms
SOA
0ms
MTA-STS
395ms
DNSSEC
469ms
SRV
403ms
Total
3660ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 21:44:31 3660ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 21:43:04 6679ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-19 15:01:32 4913ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-07 18:57:57 2836ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-23 12:34:18 10382ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-22 11:17:46 1423ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-12 01:16:36 763ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-10 15:25:27 9739ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-28 13:40:33 819ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 01:54:47 601ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 10:26:29 1160ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:46:49 414ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone