jkf.dk
Last scanned: 2026-08-26 19:49:28  ·  978ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 pdns1.cscdns.net
ns1.euro909.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns4.netnames.net
ns2.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
164.92.254.214 300s — AS14061 DigitalOcean, LLC 164.92.128.0/17 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s jkf-dk.mail.protection.outlook.com 2a01:111:f403:ca04::10
2a01:111:f403:ca04::4
2a01:111:f403:ca09::7
2a01:111:f403:ca09::e
52.101.68.16
52.101.73.126
52.101.73.16
52.101.73.24		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-db4pr02cu00204.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfigjkfindustri.net.dynamicweb-cms.com → 81.95.241.137
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   120ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records4 records   217ms
TXT Record
_3s6zvzxg27ess0h3207z9i46pebjvq1
_sa0u1o5yg6ctpugcsyyp9izezvdz3i0
MS=ms22296298
v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.dk include:emsd1.com ip4:147.29.2.68 ip4: 77.221.246.96/29 ip4: 77.221.246.88/29 ~all
✉️ SPF
PolicyRecord (jkf.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.dk include:emsd1.com ip4:147.29.2.68 ip4: 77.221.246.96/29 ip4: 77.221.246.88/29 ~all
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.jkf.dk jkfindustri.net.dynamicweb-cms.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018081933
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry5400s
Expire3600000s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
52ms
MX
60ms
AAAA
64ms
TXT
217ms
CAA
63ms
HTTPS
42ms
TLSA
310ms
SOA
0ms
MTA-STS
87ms
DNSSEC
100ms
SRV
120ms
Total
978ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:49:28 978ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 21:35:36 2021ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 22:04:05 1264ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 00:12:07 1049ms 2 NS 1 A 1 MX 🔓 Insecure View
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