rlk.dk

📜 Historical scan 2026-06-17 11:36:46  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rlk.dk is a .dk domain served by 2 nameservers (ns1.dns-sec.dk, ns2.dns-sec.dk). It was registered on 14 July 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by scanner.rntech.dk. The zone is not DNSSEC-signed, has no 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   42ms
NameserverIP addressesPTRASN / ISP
ns1.dns-sec.dk 92.241.203.106 ns1.dns-sec.dk AS3342 Cibicom A/S
ns2.dns-sec.dk 92.241.203.107 ns2.dns-sec.dk AS3342 Cibicom A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 — scanner.rntech.dk 92.241.203.110 scanner.rntech.dk AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   127ms
TXT Record
v=spf1 include:_spf.rntech.dk -all

✉️ SPF#

PolicyRecord (rlk.dk)
-all (hard fail) v=spf1 include:_spf.rntech.dk -all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 19:51:12
wwwNXDOMAIN
www vs bare domainNeither resolves
rlk.dk: no address
www.rlk.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

148ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

50ms
FieldValue
Serial2025042901
Primary NS (MNAME)ns1.dns-sec.dk
Responsible (RNAME)admin@dns-sec.dk
Refresh900s
Retry1200s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-11 05:24:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-07-14
Expires2027-07-31 (285d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
42ms
MX
48ms
AAAA
39ms
TXT
127ms
CAA
43ms
HTTPS
42ms
TLSA
138ms
SOA
50ms
MTA-STS
111ms
DNSSEC
148ms
SRV
0ms
Total
928ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 09:05:47 565ms 2 NS 0 A 1 MX 🔓 Insecure
2026-08-28 03:21:19 626ms 2 NS 0 A 1 MX 🔓 Insecure
2026-08-27 08:26:12 621ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-19 15:17:56 1978ms 2 NS 0 A 1 MX 🔓 Insecure
2026-06-17 11:36:46 shown 928ms 2 NS 0 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone