saelger.dk
Last scanned: 2026-08-28 00:42:47  ·  1375ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   45ms
🌍 A Records
🌍
No A records found
📧 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   718ms
TXT Record
v=spf1 include:_spf75930.spf-protect.com -all
✉️ SPF
PolicyRecord (saelger.dk)
-all (hard fail) v=spf1 include:_spf75930.spf-protect.com -all
📨 DMARC
PolicyRecord (_dmarc.saelger.dk)
p=reject v=DMARC1; p=reject; ru=mailto:ruf@businessdanmark.dk; rua=mailto:68c1322e559a6@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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025100900
Primary NS (MNAME)a.ns14.net
Responsible (RNAME)do-not-reply@business-danmark.dk
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
69ms
MX
65ms
AAAA
67ms
TXT
718ms
CAA
938ms
HTTPS
61ms
TLSA
106ms
SOA
0ms
MTA-STS
103ms
DNSSEC
111ms
SRV
305ms
Total
1375ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:42:47 1375ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 23:40:46 614ms 4 NS 0 A 0 MX 🔓 Insecure View
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