skattekursus.dk
Last scanned: 2026-08-27 11:17:12  ·  819ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.204.47 300s newwweb-web01.newwweb.dk AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverskattekursus.dk → 185.20.204.47
🔶 Autoconfigskattekursus.dk → 185.20.204.47
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.skattekursus.dk skattekursus.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
68ms
MX
37ms
AAAA
69ms
TXT
160ms
CAA
69ms
HTTPS
57ms
TLSA
46ms
SOA
0ms
MTA-STS
60ms
DNSSEC
129ms
SRV
63ms
Total
819ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:17:12 819ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 03:48:18 559ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 17:27:50 505ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 04:04:04 2224ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 06:04:30 619ms 2 NS 1 A 0 MX 🔒 Secure View
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