contax.dk
Last scanned: 2026-07-24 01:56:25  ·  948ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.64 14400s web2.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s contax.dk 195.242.131.64 web2.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.131.64
🔶 Autoconfig195.242.131.64
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   188ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   259ms
TXT Record
v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -all
✉️ SPF
PolicyRecord (contax.dk)
-all (hard fail) v=spf1 ip4:195.242.131.64 include:_spf.e-studio.dk -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.contax.dk r7zWhwFF7siv3USgjJDzyZmTmRQc9pVVMZEY2_Q5d98
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC152ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072301
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
49ms
MX
40ms
AAAA
52ms
TXT
259ms
CAA
56ms
HTTPS
37ms
TLSA
181ms
SOA
0ms
MTA-STS
246ms
DNSSEC
152ms
SRV
188ms
Total
948ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-24 01:56:25 948ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 18:17:49 1195ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:10:39 513ms 3 NS 1 A 1 MX 🔒 Secure View
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