efterskoler.dk
Last scanned: 2026-07-02 23:41:37  ·  906ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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 Records2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.91.60.4 60s — AS16276 OVH SAS 51.91.0.0/16 🇫🇷 France —
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)1 records   24ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:41d0:301:100:51:91:60:4 600s — AS16276 OVH SAS 2001:41d0:0:0:0:0:0:0/33 🇫🇷 France —
🔐 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2023061501
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
31ms
A
42ms
MX
47ms
AAAA
24ms
TXT
106ms
CAA
47ms
HTTPS
27ms
TLSA
482ms
SOA
39ms
MTA-STS
50ms
DNSSEC
118ms
SRV
51ms
Total
906ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 23:41:37 906ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-27 22:22:24 2499ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-25 11:56:29 4283ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-17 06:05:48 556ms 2 NS 2 A 0 MX 🔒 Secure View
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