rexx-systems.dk

📜 Historical scan 2026-08-19 11:32:53 · ← Latest scan

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

rexx-systems.dk is a registered .dk domain whose nameservers (ns5.nameserverservice.de, ns6.nameserverservice.de) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 24 February 2012 (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#

2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.nameserverservice.de	85.25.128.22	static-ip-85-25-128-22.inaddr.ip-pool.com	AS29066 velia.net Internetdienste GmbH
ns6.nameserverservice.de	85.25.255.13	static-ip-85-25-255-13.inaddr.ip-pool.com	AS29066 velia.net Internetdienste GmbH

🌍 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#

184ms

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 21:02:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-24
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

110ms

74ms

AAAA

69ms

TXT

164ms

CAA

74ms

HTTPS

73ms

TLSA

26ms

SOA

71ms

MTA-STS

92ms

DNSSEC

184ms

SRV

105ms

Total

2057ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:06:50	4682ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-26 11:55:49	1835ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 19:44:08	2238ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 16:51:47	1655ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 16:48:31	3230ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 16:40:31	1704ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 11:32:53 shown	2057ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 11:32:09	2883ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 07:44:09	2225ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 06:48:49	1186ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 21:51:26	10132ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 16:53:27	1195ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 06:14:07	3970ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 13:15:21	3645ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 19:16:06	1795ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 02:32:03	10053ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 01:45:48	1067ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 01:02:01	1191ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 00:29:54	2546ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 23:05:41	1850ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 22:26:39	1764ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 10:36:28	1963ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 07:29:16	1918ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 06:22:08	10134ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-17 21:47:26	10559ms	2 NS 0 A 0 MX	❓ Unknown