rdev.dk
📜 Historical scan 2026-06-23 13:32:20  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   254ms
🌍 A Records1 records   158ms
📧 MX Records3 records   300ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   582ms
TXT Record
google-site-verification=UU5kkD8YfU7sN8n00AS7XNQBwmbMGqgFK7GyYabKCnc
v=spf1 include:zoho.eu ~all
zoho-verification=zb70228017.zmverify.zoho.eu
✉️ SPF
PolicyRecord (rdev.dk)
~all (soft fail) v=spf1 include:zoho.eu ~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)
🔐 DNSSEC445ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA289ms
FieldValue
Serial2405642678
Primary NS (MNAME)cash.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
254ms
A
158ms
MX
300ms
AAAA
174ms
TXT
582ms
CAA
184ms
HTTPS
256ms
TLSA
280ms
SOA
289ms
MTA-STS
313ms
DNSSEC
445ms
SRV
312ms
Total
4190ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 23:09:54 2804ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-29 16:58:40 2487ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 17:21:13 818ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-05 18:17:43 2297ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 13:32:20 4190ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-22 07:50:27 1185ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:21:44 933ms 2 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone