periodika.dk
Last scanned: 2026-08-30 05:31:57  ·  354ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
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   112ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (periodika.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.periodika.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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2016031721
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
27ms
A
30ms
MX
30ms
AAAA
26ms
TXT
112ms
CAA
29ms
HTTPS
23ms
TLSA
12ms
SOA
0ms
MTA-STS
34ms
DNSSEC
104ms
SRV
33ms
Total
354ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 05:31:57 354ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-24 13:15:44 799ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 11:13:01 3570ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-16 17:18:45 8405ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-12 07:32:31 485ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-08 18:47:05 2913ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-03 11:14:20 672ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-25 04:44:42 776ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-23 03:37:45 478ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-19 12:57:38 818ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-15 11:31:33 439ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-13 19:38:56 457ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-09 00:31:08 983ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-06 02:46:02 502ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-03 14:16:04 402ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-01 12:12:30 414ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-28 02:56:15 408ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-27 15:58:04 587ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-24 14:18:00 2818ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-22 22:36:35 2497ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-20 02:41:39 2436ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 21:57:49 2722ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-18 03:34:05 2349ms 2 NS 0 A 0 MX 🔒 Secure View
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