app3.dk

📜 Historical scan 2026-10-07 11:07:36 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

app3.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 8 September 2010 (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#

1 records 0ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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#

0ms

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	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-03 08:59:46

Field	Value
Registrar	Simply.com A/S
Registered	2010-09-08
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

0ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

92ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:30:30	350ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 01:42:08	124ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 01:06:52	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 01:01:42	199ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 00:31:27	103ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 00:09:04	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 21:49:21	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 21:11:59	225ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 20:37:00	138ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 19:38:18	221ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 16:32:46	155ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 12:49:58	347ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 11:27:45	1017ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 11:07:36 shown	92ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 09:15:00	568ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 08:53:41	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 08:33:25	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 08:30:49	728ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 16:21:11	1726ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-26 12:03:53	2976ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-16 20:42:53	1525ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-27 10:48:15	520ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-20 06:32:03	443ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-16 13:36:19	400ms	4 NS 0 A 0 MX	🔒 Secure