heroku:how to get secondary nameserver for ssl https

Pri*_*mza 1 heroku heroku-ssl heroku-cli

my hosting platform is freenom which requires two nameservers but heroku gives only on nameserver

is their a way to get secondary nameserver ?

is their a hosting platform which requires only one name server ?

i have tried installing zerigo plugin

heroku addons:add zerigo_dns
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but it says

  »   Warning: heroku update available from 7.19.4 to 7.22.8
Creating zerigo_dns on ? dataentrywebsite... !
 !    Couldn't find either the add-on service or the add-on plan of "zerigo_dns".
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perhaps does not exist anymore

svi*_*eet 5

只需尝试poinyDNS,它将为您提供3个NS,而不是1个,而且非常受欢迎。