rcfung.dk

Records from scan: 2026-10-03 13:27:44  ·  376ms total  ·  last checked 2026-10-16 09:42 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rcfung.dk is a .dk domain served by 3 nameservers (dns1.sentia.dk, dns2.sentia.dk, dns3.sentia.dk). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   35ms
NameserverIP addressesPTRASN / ISP
dns1.sentia.dk 2001:1448:0:a800::53
217.30.38.181		 authns1.ngdc.net
dns1.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
dns2.sentia.dk 2001:1448:0:a500::53
217.30.38.27		 authns2.ngdc.net
dns2.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
dns3.sentia.dk 2001:1448:0:a600::53
217.30.38.30		 —
dns3.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S

🌍 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

🧩 Web & zone#

checked 2026-10-10 02:33:18
wwwNXDOMAIN
www vs bare domainNeither resolves
rcfung.dk: no address
www.rcfung.dk: no address
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms
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
Serial2025050202
Primary NS (MNAME)dns1.sentia.dk
Responsible (RNAME)hostmaster@sentia.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
36ms
MX
36ms
AAAA
36ms
TXT
178ms
CAA
35ms
HTTPS
40ms
TLSA
39ms
SOA
50ms
MTA-STS
50ms
DNSSEC
60ms
SRV
59ms
Total
376ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 13:27:44 shown 376ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-11 19:14:51 2318ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-26 05:22:58 2341ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-20 01:52:48 709ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-18 01:24:00 2614ms 3 NS 0 A 0 MX 🔓 Insecure
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