trainyourbrain.dk
Last scanned: 2026-06-23 19:44:30  ·  672ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.178 3600s web6.e-studio.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s trainyourbrain.dk 193.200.90.178 web6.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.178
🔶 Autoconfig193.200.90.178
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   221ms
TXT Record
v=DMARC1; p=none;
v=spf1 +mx +a +ip4:193.200.90.178 +include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (trainyourbrain.dk)
~all (soft fail) v=spf1 +mx +a +ip4:193.200.90.178 +include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.trainyourbrain.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@trainyourbrain.dk; ruf=mailto:dmarc@trainyourbrain.dk; sp=none; aspf=r;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA28ms
FieldValue
Serial2025110600
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
79ms
MX
41ms
AAAA
41ms
TXT
221ms
CAA
30ms
HTTPS
29ms
TLSA
83ms
SOA
28ms
MTA-STS
40ms
DNSSEC
57ms
SRV
81ms
Total
672ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 19:44:30 672ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:38:14 734ms 4 NS 1 A 1 MX 🔒 Secure View
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