perf1.com
The domain perf1.com answers at IP address 81.92.85.46. Mail for perf1.com goes through 3 servers; the highest priority one is mx.perf1.com. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 81.92.85.46 21127s
MX MX records
- 30 mx.perf1.com 21600s
- 40 mx2.perf1.fr 21600s
- 50 mx3.perf1.fr 21600s
NS NS records
- nsz.perf1.fr 21600s
- nsc.perf1.com 21600s
- nsa.perf1.fr 21600s
- nsb.perf1.com 21600s
- nsz.perf1.com 21600s
TXT TXT records
- v=spf1 exists:%{ir}.%{v}.mspf.perf1.com -all 300s
SOA SOA records
- nsa.perf1.fr 21127s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 2 hours ago.