datacentret.dk
📜 Historical scan 2026-06-17 02:41:33  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   815ms
NameserverIP addressesPTRASN / ISP
ns1.c1.sdc-hosting.com — — —
ns1.c2.sdc-hosting.com — — —
ns1.c3.sdc-hosting.com — — —
ns1.c4.sdc-hosting.com — — —
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2470ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (datacentret.dk)
-all (hard fail) v=spf1 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)
🔐 DNSSEC3761ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA1219ms
FieldValue
Serial41
Primary NS (MNAME)ns1.c1.sdc-hosting.com
Responsible (RNAME)support@sdc-hosting.com
Refresh900s
Retry300s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
815ms
A
839ms
MX
872ms
AAAA
694ms
TXT
2470ms
CAA
372ms
HTTPS
2600ms
TLSA
535ms
SOA
1219ms
MTA-STS
1178ms
DNSSEC
3761ms
SRV
0ms
Total
17159ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 01:00:20 12268ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-07-02 00:18:20 4831ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 02:41:33 17159ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 01:09:28 573ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 01:01:57 725ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 01:01:39 910ms 4 NS 0 A 0 MX 🔓 Insecure View
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