abacus.dk
📜 Historical scan 2026-06-27 10:31:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   42ms
🌍 A Records1 records   43ms
📧 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   166ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (abacus.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.abacus.dk)
p=reject v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.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)
🔐 DNSSEC55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA30ms
FieldValue
Serial1
Primary NS (MNAME)ns1-03.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
43ms
MX
32ms
AAAA
36ms
TXT
166ms
CAA
37ms
HTTPS
36ms
TLSA
46ms
SOA
30ms
MTA-STS
42ms
DNSSEC
55ms
SRV
53ms
Total
648ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:47:16 529ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 16:05:01 795ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 10:31:15 648ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 11:33:55 1796ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:45:00 505ms 4 NS 1 A 0 MX 🔒 Secure View
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