rf-software.dk

📜 Historical scan 2026-07-26 19:15:16 · ← Latest scan

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

rf-software.dk is a registered .dk domain whose nameservers (ns-138-c.gandi.net, ns-231-b.gandi.net, ns-234-a.gandi.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 25 May 2024 (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 320ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-138-c.gandi.net	217.70.187.139 2604:3400:aaac::8b	ns-138-c.gandi.net ns-138-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-231-b.gandi.net	2001:4b98:aaab::e8 213.167.230.232	ns-231-b.gandi.net ns-231-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-234-a.gandi.net	173.246.100.235 2001:4b98:aaaa::eb	ns-234-a.gandi.net ns-234-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 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#

355ms

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 2026-10-10 11:20:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-05-25
Expires	2027-05-24 (216d)

📋 WHOIS#

⏱️ Lookup Timing#

320ms

AAAA

320ms

TXT

1601ms

CAA

321ms

HTTPS

321ms

TLSA

327ms

SOA

321ms

MTA-STS

328ms

DNSSEC

355ms

SRV

324ms

Total

3563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:33:09	4209ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 00:28:30	12094ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 14:23:46	7881ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 13:29:12	10921ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 13:25:46	12110ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 13:04:08	4785ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 08:05:29	8384ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 07:47:55	3657ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 06:12:20	1824ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 17:57:25	11441ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 18:56:24	5859ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 17:37:31	6155ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 03:09:50	4482ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 18:03:21	12475ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 23:09:22	2986ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 22:38:06	4412ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:51:53	5132ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:15:16 shown	3563ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:43:56	1979ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 17:57:44	2412ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:14:16	2601ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 15:53:43	4625ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 10:41:34	2039ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 00:49:18	3558ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-17 18:59:32	11316ms	3 NS 0 A 0 MX	❓ Unknown