yachtskipperskolen.dk
Last scanned: 2026-09-04 06:04:36  ·  1614ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   176ms
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark
📧 MX Records3 records   32ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveryachtskipperskolen.dk → 46.183.138.100
🔶 Autoconfigyachtskipperskolen.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   1195ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records2 records   198ms
TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
PolicyRecord (yachtskipperskolen.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.yachtskipperskolen.dk)
p=reject v=DMARC1; p=reject;
📬 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
CNAME _acme-challenge.yachtskipperskolen.dk yachtskipperskolen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@yachtskipperskolen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
176ms
A
44ms
MX
32ms
AAAA
40ms
TXT
198ms
CAA
31ms
HTTPS
34ms
TLSA
41ms
SOA
0ms
MTA-STS
65ms
DNSSEC
112ms
SRV
1195ms
Total
1614ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 06:04:36 1614ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 03:39:44 1166ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 04:05:19 2059ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 06:42:09 1331ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-12 03:05:08 1268ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-03 11:30:47 1196ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 07:57:45 1172ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 22:03:01 9874ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-09 02:08:20 1181ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 10:41:53 832ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 17:47:41 1068ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 19:21:09 1567ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 20:48:57 1462ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 23:44:41 2539ms 5 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone