BlogVault User-Agent, along with rDNS, can be used to identify the BlogVault requests.

User-Agent

"BlogVault/1.0 (+https://blogvault.net)"

BlogVault Traffic Source

Blogvault uses a set of dynamic IP addresses, which can be verified through rDNS.

All our IPs are mapped to the domain –

 *.bvserver.net

How to verify through rDNS

Please follow link below:

https://blogvault.freshdesk.com/support/solutions/articles/25000028500