sheartstudio.dk
Last scanned: 2026-06-28 16:19:55  ·  2165ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   253ms
🌍 A Records4 records   239ms
📧 MX Records6 records   198ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   330ms
TXT Record
v=spf1 include:squarespace-mail.com include:spf.simply.com -all
✉️ SPF
PolicyRecord (sheartstudio.dk)
-all (hard fail) v=spf1 include:squarespace-mail.com include:spf.simply.com -all
📨 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)
🔐 DNSSEC345ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA241ms
FieldValue
Serial2022050812
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
253ms
A
239ms
MX
198ms
AAAA
224ms
TXT
330ms
CAA
258ms
HTTPS
251ms
TLSA
418ms
SOA
241ms
MTA-STS
272ms
DNSSEC
345ms
SRV
252ms
Total
2165ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 16:19:55 2165ms 4 NS 4 A 6 MX 🔒 Secure View
2026-06-17 23:09:55 830ms 4 NS 4 A 6 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone