s3server.dk
📜 Historical scan 2026-06-20 03:56:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   43ms
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
34.34-46.152.69.62.in-addr.arpa		 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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.243.151.26 14400s static.26.151.243.136.clients.your-server.de AS24940 Hetzner Online GmbH 136.243.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s s3server.dk 136.243.151.26 static.26.151.243.136.clients.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.131.71
🔶 Autoconfig195.242.131.71
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   311ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   239ms
TXT Record
v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (s3server.dk)
~all (soft fail) v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.s3server.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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.s3server.dk v4iIxoJDqGDJZljUoOYEuwiZErpeQUMmnvQDxJrz4Y0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA28ms
FieldValue
Serial2026061201
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
43ms
A
44ms
MX
47ms
AAAA
32ms
TXT
239ms
CAA
31ms
HTTPS
43ms
TLSA
87ms
SOA
28ms
MTA-STS
136ms
DNSSEC
139ms
SRV
311ms
Total
676ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:13:10 582ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 11:12:50 482ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 01:07:23 16600ms 3 NS 1 A 1 MX ❓ Unknown View
2026-07-08 13:02:23 8941ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:56:58 676ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 07:50:37 683ms 3 NS 1 A 1 MX 🔓 Insecure View
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