sorry, all these do not help. The point is that as soon as I change my DN settings for the one of my ISP, the servers names are resolved.
They are not when it is 1.1.1.1 … where is the issue ???
From my router (ASUS with Merlin) when DNS set to Cloudflare:
nslookup ca.torguard.com
Server: 1.1.1.1
Address 1: 1.1.1.1 one.one.one.one
nslookup: can’t resolve ‘ca.torguard.com’
From my router when DNS set to ISP:
nslookup ca.torguard.com
Server: 195.238.2.21
Address 1: 195.238.2.21 dnspool041.isp.belgacom.be
Name: ca.torguard.com
Address 1: 192.252.213.86 smtptss86.leadya.com.br
Address 2: 192.252.213.222 smtptss222.offho.com.br
Address 3: 192.252.213.6 smtptss6.leadho.com.br
Address 4: 192.252.213.234 smtptss234.offya.com.br
Address 5: 192.252.213.54 smtptss54.leadmail.com.br
Address 6: 192.252.213.22 smtptss22.leadho.com.br
Address 7: 192.252.213.90 smtptss90.leadya.com.br
Address 8: 192.252.213.138 smtptss138.linkoo.com.br
Address 9: 192.252.213.98 smtptss98.linkee.com.br
Address 10: 192.252.213.2 smtptss2.leadho.com.br
Address 11: 192.252.213.62 smtptss62.leadmail.com.br