htmlguide.dk
📜 Historical scan 2026-06-21 06:15:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   87ms
🌍 A Records1 records   75ms
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover157.250.160.42
🔶 Autoconfig157.250.160.42
🔷 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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA81ms
FieldValue
Serial2017021646
Primary NS (MNAME)ns1pri.webhosting.dk
Responsible (RNAME)hostmaster@webhosting.dk
Refresh21600s
Retry3600s
Expire14515200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
87ms
A
75ms
MX
53ms
AAAA
62ms
TXT
283ms
CAA
126ms
HTTPS
40ms
TLSA
36ms
SOA
81ms
MTA-STS
88ms
DNSSEC
113ms
SRV
111ms
Total
514ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:40:46 1792ms 5 NS 1 A 0 MX 🔒 Secure View
2026-08-06 15:07:31 934ms 5 NS 1 A 0 MX 🔒 Secure View
2026-06-28 14:29:23 1224ms 5 NS 1 A 0 MX 🔒 Secure View
2026-06-21 06:15:29 514ms 5 NS 1 A 0 MX 🔒 Secure View
2026-06-17 12:16:25 695ms 5 NS 1 A 0 MX 🔒 Secure View
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