digitalpreservation.dk
Last scanned: 2026-08-29 01:50:10  ·  339ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns.kb.dk 130.226.226.15 ns.kb.dk AS1835 IDDQD-AS
ns2.kb.dk 130.225.179.5 ns2.kb.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   102ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (digitalpreservation.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.digitalpreservation.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dar@kb.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2017053631
Primary NS (MNAME)ns.kb.dk
Responsible (RNAME)dns@kb.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
29ms
MX
33ms
AAAA
33ms
TXT
102ms
CAA
23ms
HTTPS
33ms
TLSA
14ms
SOA
0ms
MTA-STS
38ms
DNSSEC
92ms
SRV
29ms
Total
339ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 01:50:10 339ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-23 09:24:02 16616ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-20 07:41:52 1538ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 06:50:51 641ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-11 20:59:16 3352ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-07 17:31:25 2954ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-26 03:24:36 677ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 02:48:34 8425ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-22 23:31:51 465ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-18 21:03:01 2991ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-16 13:19:58 457ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-13 18:30:59 661ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 13:54:12 699ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-06 14:36:56 2000ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-01 21:23:07 2860ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 09:30:29 428ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-26 02:20:35 532ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-22 03:49:51 428ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 19:42:02 1549ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 10:13:27 1053ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 02:55:40 460ms 2 NS 0 A 0 MX 🔒 Secure View
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