opdagnu.dk
Last scanned: 2026-08-12 14:04:50  ·  1886ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   240ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   199ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.88.95.238 600s dedi9659.your-server.de AS24940 Hetzner Online GmbH 23.88.0.0/17 🇩🇪 Germany Nuremberg
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   528ms
TXT Record
v=spf1 a mx include:_spf.hetzner.com ~all
✉️ SPF
PolicyRecord (opdagnu.dk)
~all (soft fail) v=spf1 a mx include:_spf.hetzner.com ~all
📨 DMARC
PolicyRecord (_dmarc.opdagnu.dk)
p=quarantine v=DMARC1; p=quarantine; sp=none; pct=50; adkim=r; aspf=r
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.opdagnu.dk 88tQmJklgDVNknWDajFsm5lcvcKrTSfQ_80h97vKrfw
TXT _acme-challenge.opdagnu.dk BkY7PbkP7IwclZ42V4a0jlepoA2HmvaCkHsQej7aluM
TXT _acme-challenge.opdagnu.dk xMfG8jYh2s39xNEZIcBfd3sXahiamWxRrTyMRwp5DBM
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC424ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
240ms
A
199ms
MX
250ms
AAAA
318ms
TXT
528ms
CAA
256ms
HTTPS
260ms
TLSA
386ms
SOA
0ms
MTA-STS
357ms
DNSSEC
424ms
SRV
319ms
Total
1886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 14:04:50 1886ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 16:20:00 517ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 19:14:43 601ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone