frederikbarfoed.dk
Last scanned: 2026-08-27 05:51:03  ·  1116ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
NameserverIP addressesPTRASN / ISP
one.cloudns.dk 35.205.227.236 236.227.205.35.bc.googleusercontent.com AS396982 Google LLC
three.cloudns.dk 152.44.41.1 three.cloudns.dk AS25697 UpCloud USA Inc
two.cloudns.dk 94.237.87.121 two.cloudns.dk AS202053 UpCloud Ltd
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.104.253.171 3600s cvps707.serverhostgroup.com AS63949 Akamai Connected Cloud 172.104.224.0/19 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   79ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.frederikbarfoed.dk 172.104.253.171 cvps707.serverhostgroup.com AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   606ms
TXT Record
google-site-verification=TcKG9xJRi5sDmXlvGvgnGmka19Sa_15uAJKiU4IDMg8
v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all
✉️ SPF
PolicyRecord (frederikbarfoed.dk)
~all (soft fail) v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022081001
Primary NS (MNAME)one.cloudns.dk
Responsible (RNAME)hostmaster@cloudns.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
67ms
MX
79ms
AAAA
69ms
TXT
606ms
CAA
153ms
HTTPS
152ms
TLSA
118ms
SOA
0ms
MTA-STS
90ms
DNSSEC
119ms
SRV
197ms
Total
1116ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:51:03 1116ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 05:33:04 4589ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 08:58:36 1066ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:34:12 944ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 10:33:56 730ms 3 NS 1 A 1 MX 🔓 Insecure View
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