zensum.dk

📜 Historical scan 2026-07-27 11:53:37  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zensum.dk is a registered .dk domain whose nameservers (reza.ns.cloudflare.com, vern.ns.cloudflare.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 28 December 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   90ms

🌍 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#

187ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-19 09:01:29
FieldValue
RegistrarName SRS AB
Registered2020-12-28
Expires2026-12-31 (71d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
90ms
A
89ms
MX
108ms
AAAA
119ms
TXT
16358ms
CAA
102ms
HTTPS
101ms
TLSA
28ms
SOA
41ms
MTA-STS
129ms
DNSSEC
187ms
SRV
127ms
Total
17778ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:33:54 2763ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-25 03:18:16 10455ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-23 06:39:08 5837ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-22 06:19:01 7003ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-21 06:02:26 6572ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-20 04:37:35 33474ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-19 04:18:11 35529ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-17 19:06:40 4317ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-16 15:26:01 4473ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-15 07:03:38 2715ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-13 13:05:19 5649ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-11 16:30:26 16986ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-10 07:11:42 10901ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-09 01:55:25 10894ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-06 11:21:11 17349ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-02 23:11:08 25306ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-28 15:48:12 10759ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 11:53:37 shown 17778ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-26 11:36:07 10832ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-25 11:16:48 4334ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-24 10:42:04 42137ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-23 10:21:28 3381ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-22 06:21:24 1360ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-21 04:16:33 33337ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-20 02:40:59 17284ms 2 NS 0 A 0 MX ❓ Unknown
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