Processing wildcard failed, resulting in a long time

[notwhy]

Describe the bug
Processing wildcard failed, resulting in too long a time

mogujie.com has wirdcard domain，like aaaaa.mogujie.com. bbbbb.mogujie.com
when curl aaaaa.mogujie.com, We can see it return '店铺不存在'. we can filter wildcard domain by this features。

BBOT Command
docker run -it blacklanternsecurity/bbot:stable -t mogujie.com -f subdomain-enum -c modules.massdns.max_resolvers=3000

BBOT Config
default

Screenshots
after 24 hours program is still running. execute ctrl+c and no result found .
it seems something wrong when handle wildcard.

[TheTechromancer]

Thanks for the report. I'll be looking into this.

[TheTechromancer]

The wildcard is being detected correctly. The issue appears to be that the nsec module is getting stuck in a loop:

[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}
[DBUG] Results for \000.qihe.mogujie.com with kwargs={'type': 'NSEC'}: {'\\000.qihe.mogujie.com'}
[DBUG] Resolving \000.qihe.mogujie.com with kwargs={'rdtype': 'NSEC'}

[TheTechromancer]

Fixed in #737.