cscf.dk

📜 Historical scan 2026-06-26 07:45:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cscf.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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   201ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue 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#

2 records   301ms
TXT Record
protonmail-verification=2cd48c1c206c35e3d21acbca2dc7bbdf2bb10783
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (cscf.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.cscf.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 23:49:30
wwwNXDOMAIN
www vs bare domainNeither resolves
cscf.dk: no address
www.cscf.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

546ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

212ms
FieldValue
Serial2024072301
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-24 10:55:18
FieldValue
RegistrarSimply.com A/S
Registered2024-04-23
Expires2027-04-22 (179d)

🔗 Same registrant#

11 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).

DomainRegistrar
danskbetalingsservice.dkDANDOMAIN A/S
e-nettet-support.dkSimply.com A/S
erfanetvaerket.dkDANDOMAIN A/S
eventslive.dkDANDOMAIN A/S
fiskfrahavet.dkDANDOMAIN A/S
hr-systemmet.dkDANDOMAIN A/S
ifcr.dkDANDOMAIN A/S
it-servicesupport.dkDANDOMAIN A/S
itcr.dkDANDOMAIN A/S
madordningen.dkDANDOMAIN A/S
traeklod.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
201ms
A
202ms
MX
184ms
AAAA
491ms
TXT
301ms
CAA
203ms
HTTPS
414ms
TLSA
17ms
SOA
212ms
MTA-STS
214ms
DNSSEC
546ms
SRV
408ms
Total
1056ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 14:37:01 333ms 3 NS 0 A 0 MX 🔒 Secure
2026-10-03 06:26:08 618ms 3 NS 0 A 0 MX 🔒 Secure
2026-09-13 10:46:46 433ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-26 07:45:29 shown 1056ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-16 23:05:09 413ms 3 NS 0 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone