strange.dk
📜 Historical scan 2026-06-24 00:23:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   367ms
🌍 A Records2 records   412ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.70 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.217.218 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   356ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.78.70
🔷 AAAA Records (IPv6)2 records   308ms
🔐 HTTPS Records1 records   127ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.70,172.67.217.218 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d9da,2606:4700:3032::6815:4e46
📝 TXT Records2 records   1243ms
TXT Record
MS=ms54859593
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (strange.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 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)
🔐 DNSSEC1173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA121ms
FieldValue
Serial2403687746
Primary NS (MNAME)natasha.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
367ms
A
412ms
MX
356ms
AAAA
308ms
TXT
1243ms
CAA
425ms
HTTPS
127ms
TLSA
560ms
SOA
121ms
MTA-STS
508ms
DNSSEC
1173ms
SRV
530ms
Total
7587ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-15 18:05:58 3317ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-06 21:10:27 1433ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 00:23:10 7587ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 20:42:31 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:42:26 1502ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone