castorsms.dk

📜 Historical scan 2026-08-18 21:04:32 · ← Latest scan

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

castorsms.dk is a registered .dk domain whose nameservers (v1.pcextreme.nl, v2.pcextreme.nl, v3.pcextreme.eu) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 May 2016 (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 102ms

Nameserver	IP addresses	PTR	ASN / ISP
v1.pcextreme.nl	—	—	—
v2.pcextreme.nl	—	—	—
v3.pcextreme.eu	—	—	—

🌍 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#

263ms

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 2026-10-06 21:21:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-06
Expires	2027-05-31 (216d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

92ms

90ms

AAAA

83ms

TXT

462ms

CAA

130ms

HTTPS

84ms

TLSA

83ms

SOA

62ms

MTA-STS

189ms

DNSSEC

263ms

SRV

753ms

Total

4153ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-24 04:35:12	4081ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 02:52:01	3379ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 02:36:41	26574ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 02:03:01	2338ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 21:48:08	10847ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 21:04:32 shown	4153ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 20:39:53	1897ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 16:08:46	3104ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 05:38:29	4346ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 12:08:42	5413ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 00:06:36	2146ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 03:51:09	3410ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 02:08:40	1864ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 21:18:49	8794ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 09:16:12	1724ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 04:41:21	3858ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 04:06:30	10082ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:35:36	10977ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:15:51	2664ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 02:41:20	3661ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 23:34:53	9485ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 04:42:33	2669ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 03:48:49	7213ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 03:23:28	3315ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-17 19:42:47	2735ms	3 NS 0 A 0 MX	❓ Unknown