cfsource.dk

📜 Historical scan 2026-09-24 14:10:25  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cfsource.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 30 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.17.251.74 is hosted by Akamai International B.V. (AS20940) in Sweden. 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   46ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.uk
udns1.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 ns2.webipdns.com.au
udns2.cscdns.uk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.17.251.74 60s a2-17-251-74.deploy.static.akamaitechnologies.com AS20940 Akamai International B.V. 2.17.248.0/21 🇸🇪 Sweden Stockholm
2.17.251.86 60s a2-17-251-86.deploy.static.akamaitechnologies.com AS20940 Akamai International B.V. 2.17.248.0/21 🇸🇪 Sweden Stockholm

📧 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#

6 records   609ms
TXT Record
_wyjo04uqpym9vfjxz52odj2ypf4xnx2
0vvx4hj98vpm61f1ndcfv2tz7t6brhxc
3vf23c9lr5tbd05xsmjz0zxdtjd5k227
5xtyh3wmx17yxgbgptkt36f73hfr6155
google-site-verification=kGXdHc7-R1x1Hfx4uj_7ws5Zlv0NUI7wsx_VWgpJhdA
v=spf1 -all

✉️ SPF#

PolicyRecord (cfsource.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.cfsource.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@vrtx.com; ruf=mailto:dmarc_ruf@vrtx.com

📬 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 2026-10-09 04:13:47
www CNAMEcfsource.edgesuite.net (all on edgesuite.net)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.cfsource.dk ac.7ac946a352ade6c1905d76ee75893f17.cfsource.dk.validate-akdv.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2018072826
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh86400s
Retry86400s
Expire86400s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 21:25:28
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2017-05-30
Expires2027-05-31 (225d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
50ms
MX
47ms
AAAA
51ms
TXT
609ms
CAA
46ms
HTTPS
52ms
TLSA
71ms
SOA
0ms
MTA-STS
71ms
DNSSEC
81ms
SRV
86ms
Total
961ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 23:17:47 880ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 14:10:25 shown 961ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-02 17:27:44 1019ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 16:07:06 1759ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 05:36:45 1657ms 2 NS 2 A 0 MX ⚠️ Bogus
2026-06-19 11:24:37 1399ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 20:10:22 2362ms 2 NS 2 A 0 MX 🔓 Insecure
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