Subfinder Giving double dashed and non valid urls

[hishammir]

Describe the bug After running a huge scan , i noticed a lot of subdomains have .- in the subomains , some have ------ malformed URLs , that cannot be piped into other tools. Few of my API keys have exceeded the query quote, can that be a problem?

Subfinder version Include the version of subfinder you are using, subfinder -version [INF] Current Version: v2.5.2 Complete command you used to reproduce this subfinder -dL domains.txt -o subs.txt

Example of URLS

ns1.-alpha.site.com
--in.comms.staging.site.com
-010140-mailman.site.ch

[ehsandeep]

@hishammir, thanks for opening the issue; to debug this further to identify the source, we will require the domain name producing result in the above format.