cask.dk
📜 Historical scan 2026-06-16 19:41:26  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   93ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com
ns1.dotserv.net
ns2.dotserv.com
ns2.dotserv.net
🌍 A Records1 records   88ms
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 ispc2.dotserv.com 178.20.216.12 ispc2.dotserv.com AS21060 Atea A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2254ms
TXT Record
v=spf1 include:_spf.dotserv.com -all
✉️ SPF
PolicyRecord (cask.dk)
-all (hard fail) v=spf1 include:_spf.dotserv.com -all
📨 DMARC
PolicyRecord (_dmarc.cask.dk)
p=reject v=DMARC1; p=reject;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   80ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC213ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA70ms
FieldValue
Serial1282039776
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh14400s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
88ms
MX
80ms
AAAA
74ms
TXT
2254ms
CAA
80ms
HTTPS
93ms
TLSA
59ms
SOA
70ms
MTA-STS
76ms
DNSSEC
213ms
SRV
0ms
Total
2590ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 02:24:07 942ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:50:27 422ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:41:26 2590ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone