frederiksbergkøreskole.dk xn--frederiksbergkreskole-3fc.dk
Last scanned: 2026-07-04 18:16:40  ·  1150ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   88ms
NameserverIP addressesPTRASN / ISP
ns1.dnsserver.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.dnsserver.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   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.37.82 10800s — AS3308 Norlys Digital A/S 193.8.36.0/23 🇩🇰 Denmark Ølstykke
📧 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   318ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (frederiksbergkøreskole.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.frederiksbergkøreskole.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC224ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA93ms
FieldValue
Serial2025122901
Primary NS (MNAME)ns1.dnsserver.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
88ms
A
94ms
MX
97ms
AAAA
102ms
TXT
318ms
CAA
94ms
HTTPS
92ms
TLSA
185ms
SOA
93ms
MTA-STS
174ms
DNSSEC
224ms
SRV
237ms
Total
1150ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 18:16:40 1150ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 18:32:39 369ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-24 10:01:32 1027ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 20:50:49 8619ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-22 16:42:45 436ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:06:46 1399ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 13:08:35 2968ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:10:37 1598ms 2 NS 1 A 0 MX 🔒 Secure View
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