periodica.dk

Records from scan: 2026-10-14 13:20:43 · 2927ms total · last checked 2026-10-17 15:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

periodica.dk is a .dk domain served by 2 nameservers (ns.kb.dk, ns2.kb.dk). It was registered on 5 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.kb.dk	130.226.226.15	ns.kb.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.kb.dk	130.225.179.5	ns2.kb.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 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 Records#

1 records 129ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (periodica.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.periodica.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

🧩 Web & zone#

checked 2026-10-14 13:20:43

www	NXDOMAIN
www vs bare domain	Neither resolves periodica.dk: no address www.periodica.dk: no address
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

44ms

Field	Value
Serial	2016031737
Primary NS (MNAME)	ns.kb.dk
Responsible (RNAME)	dns@kb.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 03:26:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-05
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

31ms

33ms

AAAA

33ms

TXT

129ms

CAA

33ms

HTTPS

31ms

TLSA

18ms

SOA

44ms

MTA-STS

51ms

DNSSEC

109ms

SRV

48ms

Total

2927ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:20:43 shown	2927ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-13 12:05:05	2671ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-09 04:40:35	567ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-05 02:46:32	426ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-03 02:39:10	2518ms	2 NS 0 A 0 MX	🔒 Secure
2026-10-01 02:21:35	454ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-27 18:29:19	986ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-26 18:22:06	457ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-23 17:23:10	518ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-18 20:02:52	445ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-12 19:57:12	478ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-06 17:27:28	411ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-30 04:14:51	343ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-24 18:48:05	432ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-23 16:37:43	647ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-19 04:02:33	2305ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-16 15:37:59	561ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-13 05:35:21	1881ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-09 18:29:01	596ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-07 01:03:23	533ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-31 19:39:28	8528ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-24 19:18:47	730ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-22 17:58:31	4635ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-19 09:05:56	1525ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-16 23:43:05	8667ms	2 NS 0 A 0 MX	🔒 Secure