dnstools.dk

📜 Historical scan 2026-09-30 07:39:26 · ← Latest scan

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

dnstools.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 4 October 2026 (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 14:04:01

www CNAME	dnstools.dk (all on dnstools.dk) → 192.250.229.77 (AS209341)
www vs bare domain	Same network dnstools.dk: 192.250.229.77 (AS209341) www.dnstools.dk: 192.250.229.77 (AS209341)
Wildcard	No

✍️ 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#

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 2026-10-05 09:01:31

Field	Value
Registrar	Openprovider
Registered	2026-10-04
Expires	2027-10-03 (349d)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

1ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

224ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 08:48:54	801ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-02 06:32:49	115ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 06:22:36	738ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 07:39:26 shown	224ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 07:31:55	234ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 07:02:39	213ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 06:39:46	213ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 06:20:41	219ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 05:57:11	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-24 05:48:55	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-23 02:22:52	248ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-18 00:13:38	713ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-15 22:39:51	252ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-12 02:43:51	839ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-08 16:01:25	323ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-07 01:05:06	185ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-03 16:49:39	1155ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-26 18:58:05	10156ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 20:49:38	590ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 21:25:10	859ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 23:56:37	1822ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:41:48	1126ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 17:06:36	514ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 04:16:25	9689ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 04:07:10	412ms	2 NS 1 A 1 MX	🔓 Insecure