sacki.dk
Last scanned: 2026-06-30 00:22:41  ·  741ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.233.88.136 3600s vmi784669.contaboserver.net AS141995 Contabo Asia Private Limited 194.233.64.0/19 🇸🇬 Singapore Singapore
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.sacki.dk 194.233.88.136 vmi784669.contaboserver.net AS141995 Contabo Asia Private Limited
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.233.88.136
🔶 Autoconfig194.233.88.136
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   150ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (sacki.dk)
~all (soft fail) v=spf1 a mx ~all
📨 DMARC
PolicyRecord (_dmarc.sacki.dk)
p=quarantine v=DMARC1;p=quarantine;rua=mailto:sacki@sacki.dk
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.sacki.dk GbzNAUTXmSjYP0K5Ii70sRi6ViBKDPMLXYiFT6t7O4o
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA25ms
FieldValue
Serial2024052700
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
30ms
A
27ms
MX
27ms
AAAA
36ms
TXT
150ms
CAA
27ms
HTTPS
28ms
TLSA
184ms
SOA
25ms
MTA-STS
34ms
DNSSEC
50ms
SRV
36ms
Total
741ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 00:22:41 741ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:13:22 623ms 4 NS 1 A 1 MX 🔒 Secure View
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