heimdal.dk
Last scanned: 2026-09-01 05:12:17  ·  859ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
🌍 A Records1 records   64ms
📧 MX Records3 records   48ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover35.214.234.5
🔶 Autoconfig35.214.234.5
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   305ms
TXT Record
v=spf1 +a +mx include:heimdal.dk.spf.auto.dnssmarthost.net ~all
✉️ SPF
PolicyRecord (heimdal.dk)
~all (soft fail) v=spf1 +a +mx include:heimdal.dk.spf.auto.dnssmarthost.net ~all
📨 DMARC
PolicyRecord (_dmarc.heimdal.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=r;
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial77
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)admins@siteground.com
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
64ms
MX
48ms
AAAA
48ms
TXT
305ms
CAA
71ms
HTTPS
48ms
TLSA
172ms
SOA
0ms
MTA-STS
91ms
DNSSEC
95ms
SRV
101ms
Total
859ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 05:12:17 859ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-11 01:32:08 1489ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 11:17:24 808ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 11:11:50 812ms 2 NS 1 A 3 MX 🔓 Insecure View
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