8340.dk
Last scanned: 2026-08-15 21:27:49  ·  1056ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
🌍 A Records2 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.91.159 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.175.88 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   42ms
🔐 HTTPS Records1 records   63ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.91.159,172.67.175.88 ech=AEX+DQBB/AAgACDBkjkQD2BdrQQCoJ5nTdFmGVP+yIPiIHCHLdJamzCvagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:af58,2606:4700:3035::6815:5b9f
📝 TXT Records1 records   205ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (8340.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.8340.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412228867
Primary NS (MNAME)chip.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
45ms
A
38ms
MX
46ms
AAAA
42ms
TXT
205ms
CAA
41ms
HTTPS
63ms
TLSA
140ms
SOA
0ms
MTA-STS
51ms
DNSSEC
87ms
SRV
83ms
Total
1056ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 21:27:49 1056ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-14 01:24:22 2176ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-24 13:30:53 16697ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 16:50:56 1959ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 21:52:35 5497ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 13:00:38 1341ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 12:58:13 1352ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone