sacs.dk
Last scanned: 2026-09-05 07:36:51  ·  546ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records
🌍
No A records found
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.zfu.dk 5.186.52.29 5.186.52.29.static.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   168ms
TXT Record
v=spf1 a mx -all
✉️ SPF
PolicyRecord (sacs.dk)
-all (hard fail) v=spf1 a mx -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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026041707
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
49ms
MX
42ms
AAAA
33ms
TXT
168ms
CAA
50ms
HTTPS
35ms
TLSA
75ms
SOA
0ms
MTA-STS
59ms
DNSSEC
94ms
SRV
71ms
Total
546ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 07:36:51 546ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-08-28 00:26:04 672ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-08-09 21:20:18 1198ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-25 11:27:40 2621ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 04:29:34 1153ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-20 18:41:01 1186ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:02:54 2254ms 3 NS 0 A 1 MX 🔓 Insecure View
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