rdtm.dk

📜 Historical scan 2026-08-18 08:01:16  ·  ← 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   194ms

🌍 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   831ms
TXT Record
v=spf1 +mx +a ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
wwwNXDOMAIN
www vs bare domainNeither resolves
rdtm.dk: no address
www.rdtm.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.rdtm.dk KKtuQ5Va19nr570NNZaQ0IGYSrkoZ6-L_iebsSRq93g
TXT _acme-challenge.rdtm.dk MJ6PwNsmOR7jai18ctLeZ_FpGHGvsdPKC-1Y84qCLgo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

645ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2412476726
Primary NS (MNAME)lauryn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 08:25:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-04-27
Expires2027-04-26 (182d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
194ms
A
267ms
MX
223ms
AAAA
201ms
TXT
831ms
CAA
226ms
HTTPS
248ms
TLSA
72ms
SOA
0ms
MTA-STS
544ms
DNSSEC
645ms
SRV
353ms
Total
2582ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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
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