dirigentkurser.dk
📜 Historical scan 2026-06-17 03:22:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.124.115 — web15.redhost.dk AS47292 Sentia Denmark A/S 77.66.124.0/23 🇩🇰 Denmark —
📧 MX Records1 records   103ms
PriorityTTLMail ServerIP addressesPTRASN
10 — web15.redhost.dk 77.66.124.115 web15.redhost.dk AS47292 Sentia Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   134ms
TXT Record
v=spf1 include:web15.redhost.dk -all
✉️ SPF
PolicyRecord (dirigentkurser.dk)
-all (hard fail) v=spf1 include:web15.redhost.dk -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)
🔐 DNSSEC59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA66ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
38ms
MX
103ms
AAAA
37ms
TXT
134ms
CAA
76ms
HTTPS
67ms
TLSA
82ms
SOA
66ms
MTA-STS
40ms
DNSSEC
59ms
SRV
0ms
Total
405ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 01:07:32 532ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 23:02:46 780ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:38:51 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 03:22:59 405ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 03:20:53 479ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone