dkfk.dk
📜 Historical scan 2026-08-14 23:16:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   220ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   179ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.191 3600s webforward.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   198ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.215.151
🔶 Autoconfig46.30.215.151
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   464ms
TXT Record
v=spf1 include:_custspf.one.com include:_spf.danskfoerstehjaelpskursus.dk ~all
✉️ SPF
PolicyRecord (dkfk.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:_spf.danskfoerstehjaelpskursus.dk ~all
📨 DMARC
PolicyRecord (_dmarc.dkfk.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:kontakt@dkfk.dk
📬 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
🔗 TLSA / DANE4 records   222ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
🔐 DNSSEC378ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-02 01:05:52
FieldValue
RegistrarONE.COM A/S
Registered2022-04-12
Expires2027-04-11 (219d)
📋 WHOIS
⏱️ Lookup Timing
NS
220ms
A
179ms
MX
198ms
AAAA
185ms
TXT
464ms
CAA
187ms
HTTPS
245ms
TLSA
222ms
SOA
0ms
MTA-STS
256ms
DNSSEC
378ms
SRV
250ms
Total
2082ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 06:04:23 816ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-30 22:46:37 560ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-14 23:16:59 2082ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 02:56:36 1422ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 01:00:01 792ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 03:45:36 620ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone