iocore.dk

📜 Historical scan 2026-07-11 02:50:44  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iocore.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 23 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   311ms

🌍 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#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC#

427ms
CheckResult
Validation Status⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 08:45:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-09-23
Expires2027-09-30 (346d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
andriy.dkONE.COM A/S
ukraina.dkONE.COM A/S
volkov.dkONE.COM A/S
volkova.dkONE.COM A/S
web-cv.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
311ms
A
366ms
MX
376ms
AAAA
284ms
TXT
1208ms
CAA
343ms
HTTPS
345ms
TLSA
214ms
SOA
173ms
MTA-STS
336ms
DNSSEC
427ms
SRV
348ms
Total
2687ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 01:08:36 1406ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-23 19:22:40 1038ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 15:03:59 5803ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 14:50:10 1236ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 14:40:14 6592ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 12:09:21 51529ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-18 12:08:23 27170ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-17 05:30:30 923ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-15 18:59:30 1503ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-14 14:39:08 1607ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-12 15:18:42 4191ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-11 09:36:12 2746ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-10 07:30:56 10091ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-09 01:13:30 1523ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-06 09:00:31 4757ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-04 00:08:09 983ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-01 22:50:01 10062ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-29 01:31:55 1325ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-27 12:48:08 11021ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 12:22:59 17082ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 11:44:29 4203ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 11:18:49 2532ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-23 10:45:11 1550ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-22 05:33:01 994ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-20 03:32:43 1072ms 2 NS 0 A 0 MX ⚠️ Bogus
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