business50.dk

📜 Historical scan 2026-10-02 07:16:07 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

business50.dk is a registered .dk domain whose nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 8 June 2017 (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#

3 records 140ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 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 2026-09-30 07:08:24

www CNAME	business50.dk (all on business50.dk)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

226ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-25 13:34:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-08
Expires	2027-06-30 (247d)

🔗 Same registrant#

3 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).

Domain	Registrar
mandeklubben-bispen.dk	Punktum dk A/S (direct)
vibse.dk	Punktum dk A/S (direct)
webkonzept.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

140ms

118ms

AAAA

131ms

TXT

535ms

CAA

120ms

HTTPS

119ms

TLSA

102ms

SOA

58ms

MTA-STS

152ms

DNSSEC

226ms

SRV

149ms

Total

1614ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:54:30	1806ms	3 NS 0 A 0 MX	❓ Unknown
2026-10-02 07:16:07 shown	1614ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-30 07:08:24	790ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-27 05:34:40	647ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-25 21:18:04	747ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-03 23:52:06	1105ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-01 23:39:58	893ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-16 17:50:17	1976ms	3 NS 1 A 4 MX	🔓 Insecure