sdhgroup.dk
Last scanned: 2026-07-04 12:58:36  ·  790ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   198ms
🌍 A Records1 records   197ms
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.237.249.18
🔶 Autoconfig212.237.249.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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)
🔐 DNSSEC381ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA197ms
FieldValue
Serial2024121004
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
198ms
A
197ms
MX
200ms
AAAA
200ms
TXT
336ms
CAA
196ms
HTTPS
194ms
TLSA
58ms
SOA
197ms
MTA-STS
51ms
DNSSEC
381ms
SRV
482ms
Total
790ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 12:58:36 790ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-22 11:44:27 596ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-22 05:17:20 402ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 01:50:20 2846ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 00:22:00 8702ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 23:07:19 9716ms 2 NS 1 A 0 MX 🔒 Secure View
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