doubledo.dk

📜 Historical scan 2026-10-05 15:31:59 · ← Latest scan

⏸ Reserved, not yet active ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

doubledo.dk is a .dk domain that is reserved at the registry but not yet active: until it is activated it is delegated to the registry's placeholder nameserver (nonexistent.punktum.dk), so it does not resolve. It was registered on 3 September 2026 (WHOIS) and first appeared in the .dk zone on 4 September 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 2026-10-22 05:50:27

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2026-09-03
Expires	2027-09-02 (312d)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

2ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

223ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 10:04:28	151ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 16:22:00	117ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 08:02:13	335ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 05:23:06	341ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 02:58:30	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 02:47:51	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 01:57:53	108ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 01:37:48	288ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 01:05:15	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 00:48:48	94ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 23:09:34	372ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 22:33:03	320ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 20:40:14	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 18:42:02	336ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 17:55:57	573ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 17:48:59	256ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 17:46:23	530ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 15:31:59 shown	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 15:22:56	437ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 15:13:12	333ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 15:09:05	166ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 15:07:58	271ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 14:58:32	224ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 14:49:47	362ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 14:38:32	223ms	1 NS 0 A 0 MX	❓ Unknown