keldk.dk
Last scanned: 2026-07-24 15:39:28  ·  677ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
🌍 A Records1 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.76.130 3600s vds1009.virtualserver.io AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.keldk.dk 195.242.131.2 web.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.131.2
🔶 Autoconfig195.242.131.2
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   33ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   130ms
TXT Record
v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk +a +mx ~all
✉️ SPF
PolicyRecord (keldk.dk)
~all (soft fail) v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk +a +mx ~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
TXT _acme-challenge.keldk.dk sA1pTMn0tJyOIFIb7NZejJUKW7J1Fz1PgtUZYU-kkKc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072403
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@e-studio.dk
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
26ms
MX
28ms
AAAA
26ms
TXT
130ms
CAA
27ms
HTTPS
28ms
TLSA
56ms
SOA
0ms
MTA-STS
38ms
DNSSEC
53ms
SRV
33ms
Total
677ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-24 15:39:28 677ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 05:38:26 640ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 03:35:35 712ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:52:31 648ms 3 NS 1 A 1 MX 🔒 Secure View
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