rdtm.dk

📜 Historical scan 2026-10-20 18:28:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rdtm.dk is a .dk domain served by 2 nameservers (lauryn.ns.cloudflare.com, reese.ns.cloudflare.com). It was registered on 27 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 101ms

Nameserver	IP addresses	PTR	ASN / ISP
lauryn.ns.cloudflare.com	108.162.194.22 162.159.38.22 172.64.34.22 2606:4700:50::a29f:2616 2803:f800:50::6ca2:c216 2a06:98c1:50::ac40:2216	lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com	108.162.195.117 162.159.44.117 172.64.35.117 2606:4700:58::a29f:2c75 2803:f800:50::6ca2:c375 2a06:98c1:50::ac40:2375	reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 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#

1 records 242ms

TXT Record
v=spf1 +mx +a ~all

✉️ SPF#

Policy	Record (rdtm.dk)
~all (soft fail)	v=spf1 +mx +a ~all

📨 DMARC#

Policy	Record (_dmarc.rdtm.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:admin@rdtm.dk

📬 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 2026-10-24 23:42:53

www	NXDOMAIN
www vs bare domain	Neither resolves rdtm.dk: no address www.rdtm.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

191ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

24ms

Field	Value
Serial	2417258005
Primary NS (MNAME)	lauryn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 08:25:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-04-27
Expires	2027-04-26 (182d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

116ms

102ms

AAAA

65ms

TXT

242ms

CAA

134ms

HTTPS

121ms

TLSA

58ms

SOA

24ms

MTA-STS

108ms

DNSSEC

191ms

SRV

159ms

Total

1337ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 23:42:53	410ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-22 01:32:23	1132ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-20 18:28:51 shown	1337ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-18 08:07:55	6447ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-13 01:53:42	344ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-09 22:49:52	1361ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-29 14:50:26	1152ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-15 10:33:33	1413ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-27 19:20:43	651ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-19 08:08:13	2773ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-18 08:01:16	2582ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-15 11:25:51	1917ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-13 06:10:01	17474ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-12 16:54:55	16671ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-23 02:23:29	1059ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 08:55:45	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:27:12	798ms	2 NS 0 A 0 MX	🔓 Insecure