hjernero.dk
Last scanned: 2026-08-26 22:24:31  ·  4832ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   125ms
NameserverIP addressesPTRASN / ISP
ns1.codafgroup.com 104.236.38.47 ns1.serverhostgroup.com AS14061 DigitalOcean, LLC
ns2.codafgroup.com 46.101.214.99 ns2.serverhostgroup.com AS14061 DigitalOcean, LLC
ns3.codafgroup.com 141.164.45.163 ns3.serverhostgroup.com AS20473 The Constant Company, LLC
🌍 A Records1 records   2053ms
IPTTLPTRASNISP / OrgCIDRCountryCity
57.129.90.15 14398s rs8-fra.serverhostgroup.com AS16276 OVH SAS 57.128.0.0/15 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   374ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s hjernero.dk 57.129.90.15 rs8-fra.serverhostgroup.com AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   907ms
TXT Record
v=spf1 +a +mx +ip4:57.129.90.15 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (hjernero.dk)
~all (soft fail) v=spf1 +a +mx +ip4:57.129.90.15 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.hjernero.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.hjernero.dk xtvKVoLQYD8VoVRMrpfsal5WOJ_fRfuFbLzXY9xQmNc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC159ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071902
Primary NS (MNAME)ns1.codafgroup.com
Responsible (RNAME)sh@serverhostgroup.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
125ms
A
2053ms
MX
374ms
AAAA
340ms
TXT
907ms
CAA
135ms
HTTPS
351ms
TLSA
138ms
SOA
0ms
MTA-STS
88ms
DNSSEC
159ms
SRV
453ms
Total
4832ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:24:31 4832ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-19 16:34:51 3756ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:38:23 2650ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:34:07 274ms 0 NS 0 A 0 MX ❓ Unknown View
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