syddjursbilledskole.dk
Last scanned: 2026-08-31 19:37:38  ·  397ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 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   132ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (syddjursbilledskole.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.syddjursbilledskole.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6981b072c62b6@dmarc-dk.centerasecurity.com
📬 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026030401
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
47ms
MX
54ms
AAAA
41ms
TXT
132ms
CAA
37ms
HTTPS
33ms
TLSA
32ms
SOA
0ms
MTA-STS
51ms
DNSSEC
81ms
SRV
60ms
Total
397ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 19:37:38 397ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-01 06:53:05 563ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 20:12:10 597ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 02:01:19 2584ms 2 NS 1 A 0 MX 🔒 Secure View
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