a4.dk

📜 Historical scan 2026-06-24 10:43:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a4.dk is a .dk domain with no delegation in this scan. It was registered on 16 February 1998 (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#

🖥️
No NS records found

🌍 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 14:50:23
www CNAMEcname.vercel-dns.com (all on vercel-dns.com)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms
CheckResult
Validation StatusNot applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-16 16:29:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2036-03-31 (3453d)

🔗 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
166ms
A
153ms
MX
206ms
AAAA
217ms
TXT
285ms
CAA
194ms
HTTPS
202ms
TLSA
17ms
SOA
159ms
MTA-STS
163ms
DNSSEC
304ms
SRV
213ms
Total
1132ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 15:31:39 1130ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-29 23:01:22 1183ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-04 18:21:39 1191ms 3 NS 1 A 4 MX 🔓 Insecure
2026-09-02 12:24:05 1468ms 3 NS 1 A 4 MX 🔓 Insecure
2026-07-11 22:36:55 1480ms 3 NS 1 A 4 MX 🔓 Insecure
2026-07-08 13:04:23 32841ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-26 02:35:24 4534ms 3 NS 1 A 4 MX 🔓 Insecure
2026-06-24 10:43:23 shown 1132ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:38:56 1234ms 3 NS 1 A 4 MX 🔓 Insecure
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