gruppe-sms.dk
Last scanned: 2026-06-23 04:24:48  ·  1977ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   341ms
🌍 A Records1 records   247ms
📧 MX Records1 records   341ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.computopic.dk 94.231.97.84 cp23.computopic.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   550ms
TXT Record
v=spf1 mx include:computopic.dk -all
✉️ SPF
PolicyRecord (gruppe-sms.dk)
-all (hard fail) v=spf1 mx include:computopic.dk -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)
🔐 DNSSEC494ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA245ms
FieldValue
Serial2021042904
Primary NS (MNAME)ns1.computopic.dk
Responsible (RNAME)hostmaster@computopic.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
341ms
A
247ms
MX
341ms
AAAA
128ms
TXT
550ms
CAA
368ms
HTTPS
358ms
TLSA
172ms
SOA
245ms
MTA-STS
256ms
DNSSEC
494ms
SRV
389ms
Total
1977ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 04:24:48 1977ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 02:50:24 1092ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:20:45 2013ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:28:05 556ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone