dsff-lsp.dk
📜 Historical scan 2026-07-25 15:37:52  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   82ms
NameserverIP addressesPTRASN / ISP
ns1.cbs.dk 130.226.47.250 ns1.cbs.dk AS1835 IDDQD-AS
ns2.cbs.dk 130.226.47.251 ns2.cbs.dk AS1835 IDDQD-AS
🌍 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   170ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dsff-lsp.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC188ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2017113200
Primary NS (MNAME)ns1.cbs.dk
Responsible (RNAME)DNS@cbs.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
82ms
A
74ms
MX
105ms
AAAA
103ms
TXT
170ms
CAA
103ms
HTTPS
111ms
TLSA
27ms
SOA
0ms
MTA-STS
79ms
DNSSEC
188ms
SRV
157ms
Total
515ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 02:45:39 839ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-28 23:04:22 327ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-27 20:14:06 831ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-21 02:03:08 565ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 01:42:07 4658ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-12 10:54:20 8360ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-05 08:05:01 2352ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-25 15:37:52 515ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-23 15:00:48 2736ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-16 16:57:07 8376ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-14 17:50:34 1034ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-07 05:05:44 8693ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-28 05:37:37 326ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-26 18:41:18 401ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 03:20:28 371ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-22 01:42:10 442ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 01:31:54 3535ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 04:50:37 441ms 2 NS 0 A 0 MX 🔒 Secure View
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