doubledrop.dk
Last scanned: 2026-08-11 08:43:11  ·  7077ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   277ms
🌍 A Records2 records   237ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.59.51 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.214.142 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   289ms
🔐 HTTPS Records1 records   282ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.59.51,172.67.214.142 ech=AEX+DQBBBgAgACCTZo/J8FneuxzM2DEpyOIWeTe1mQgeAIldCG9OfOQERAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d68e,2606:4700:3035::6815:3b33
📝 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)
🔐 DNSSEC452ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411856742
Primary NS (MNAME)felicity.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
277ms
A
237ms
MX
239ms
AAAA
289ms
TXT
592ms
CAA
270ms
HTTPS
282ms
TLSA
279ms
SOA
0ms
MTA-STS
338ms
DNSSEC
452ms
SRV
316ms
Total
7077ms
dhd.dk [/] search Domains, Hosts & DNS — .dk zone