ossidev.dk
📜 Historical scan 2026-06-20 03:14:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
🌍 A Records2 records   100ms
📧 MX Records3 records   71ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   279ms
TXT Record
google-site-verification=Lt0yrLY6Oum1EjVwe8ZNKB_WUrMcdBK13TRYAPVNAKY
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (ossidev.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~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 / DANE9 records   52ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
🔐 DNSSEC433ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA117ms
FieldValue
Serial2405650910
Primary NS (MNAME)cullen.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
59ms
A
100ms
MX
71ms
AAAA
97ms
TXT
279ms
CAA
87ms
HTTPS
115ms
TLSA
52ms
SOA
117ms
MTA-STS
69ms
DNSSEC
433ms
SRV
1046ms
Total
1817ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:15:23 1714ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-08-27 12:08:25 789ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-08-24 01:46:30 2241ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-27 23:58:57 10128ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-15 07:57:46 9558ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-06 17:58:49 5702ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-04 22:22:03 3447ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-30 19:44:28 1194ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-25 05:12:31 1098ms 2 NS 2 A 3 MX ❓ Unknown View
2026-06-20 03:14:17 1817ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-20 00:44:47 1335ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 15:28:17 1084ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone