sdsp.dk
Last scanned: 2026-08-27 11:09:47  ·  592ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records2 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 923s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 923s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records2 records   23ms
PriorityTTLMail ServerIP addressesPTRASN
10 924s smtp1.speednames.com 185.26.230.84 mxa.speednames.com AS34922 CSC Administrative Services Limited
20 924s smtp2.speednames.com 185.26.230.90 mxb.speednames.com AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   129ms
TXT Record
v=spf1 mx include:_spf.csc.dk ~all
✉️ SPF
PolicyRecord (sdsp.dk)
~all (soft fail) v=spf1 mx include:_spf.csc.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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@sdsp.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
28ms
MX
23ms
AAAA
21ms
TXT
129ms
CAA
28ms
HTTPS
25ms
TLSA
147ms
SOA
0ms
MTA-STS
44ms
DNSSEC
96ms
SRV
34ms
Total
592ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:09:47 592ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-21 01:05:17 2099ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-13 16:14:37 786ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-09 04:40:10 817ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-01 10:02:14 1723ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-23 13:58:20 817ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-17 08:36:13 8677ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-10 13:20:38 835ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-03 11:55:11 683ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-25 12:31:44 519ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-19 12:07:37 1489ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 23:28:20 564ms 2 NS 2 A 2 MX 🔓 Insecure View
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