dcfonline.dk

📜 Historical scan 2026-06-17 01:16:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dcfonline.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.231 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dcfonline.dk. 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#

3 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	—	—	—
ns6.chosting.dk	—	—	—
ns7.chosting.dk	—	—	—

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.231	—	linux30.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	dcfonline.dk	185.21.41.231	linux30.curanet.dk	AS48854 team.blue Denmark 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 183ms

TXT Record
v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.236 ip4:178.20.216.4 +a +mx ~all

✉️ SPF#

Policy	Record (dcfonline.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.236 ip4:178.20.216.4 +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.dcfonline.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 14:13:44

www CNAME	dcfonline.dk (all on dcfonline.dk) → 185.21.41.231 (AS48854)
www vs bare domain	Same network dcfonline.dk: 185.21.41.231 (AS48854) www.dcfonline.dk: 185.21.41.231 (AS48854)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

32ms

Field	Value
Serial	2026052600
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

33ms

35ms

AAAA

35ms

TXT

183ms

CAA

35ms

HTTPS

33ms

TLSA

48ms

SOA

32ms

MTA-STS

44ms

DNSSEC

97ms

SRV

0ms

Total

500ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:38:22	740ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 13:18:30	643ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 15:52:26	9688ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-19 19:12:51	7651ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-18 19:10:25	779ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 06:42:30	769ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 08:12:50	5381ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 02:16:40	1146ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:46:24	1096ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:16:12 shown	500ms	3 NS 1 A 1 MX	🔓 Insecure