just-r.dk
Last scanned: 2026-08-26 14:19:54  ·  872ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   54ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.180 300s web8.e-studio.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.just-r.dk 193.200.90.180 web8.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.180
🔶 Autoconfig193.200.90.180
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   69ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   149ms
TXT Record
v=spf1 a mx include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (just-r.dk)
~all (soft fail) v=spf1 a mx include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.just-r.dk)
p=quarantine v=DMARC1;p=quarantine; rua=mailto:spamrapport@just-r.dk; ruf=mailto:spamrapport@just-r.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.just-r.dk A13gZZeaZtS6baaWa83k5GpQZRYx04UA9WDu3SdpuiQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ 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
54ms
A
33ms
MX
68ms
AAAA
43ms
TXT
149ms
CAA
37ms
HTTPS
40ms
TLSA
92ms
SOA
0ms
MTA-STS
59ms
DNSSEC
105ms
SRV
69ms
Total
872ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:19:54 872ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 06:54:31 927ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 13:21:49 1802ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 21:03:38 654ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 11:45:24 907ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 15:47:17 578ms 3 NS 1 A 1 MX 🔓 Insecure View
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