frederikssund-køreskole.dk xn--frederikssund-kreskole-kjc.dk
Last scanned: 2026-08-25 17:38:02  ·  785ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
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   86ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.134.42 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover162.159.134.42
🔶 Autoconfig162.159.134.42
🔷 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.frederikssund-køreskole.dk xn--frederikssund-kreskole-kjc.dk.kinstavalidation.app
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023120102
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
85ms
A
86ms
MX
73ms
AAAA
65ms
TXT
313ms
CAA
64ms
HTTPS
61ms
TLSA
49ms
SOA
0ms
MTA-STS
104ms
DNSSEC
138ms
SRV
109ms
Total
785ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:38:02 785ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 23:43:07 625ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-27 02:13:25 537ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 04:27:47 632ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:41:08 541ms 2 NS 1 A 0 MX 🔒 Secure View
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