Вывод команды с ошибкой:

[root@tdshost var]# dnf install bind bind-utils
CentOS Linux 8 - AppStream                                                                              235  B/s |  38  B     00:00
Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist

Выполняем переход в каталог конфигурации репозиториев

[root@tdshost var]# cd /etc/yum.repos.d/ 

Выполняем замену с помощью двух команд:

[root@tdshost yum.repos.d]# sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
[root@tdshost yum.repos.d]# sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-* 

Выполняем установку нужных пакетов:

[root@tdshost yum.repos.d]# dnf install bind bind-utils

CentOS Linux 8 – AppStream                                                                              4.0 MB/s | 8.4 MB     00:02

CentOS Linux 8 – BaseOS                                                                                 4.3 MB/s | 4.6 MB     00:01

CentOS Linux 8 – Extras                                                                                  29 kB/s |  10 kB     00:00

Extra Packages for Enterprise Linux 8 – x86_64                                                          102 kB/s |  23 kB     00:00

Extra Packages for Enterprise Linux 8 – x86_64                                                          4.0 MB/s |  11 MB     00:02

Extra Packages for Enterprise Linux Modular 8 – x86_64                                                  115 kB/s |  28 kB     00:00

Extra Packages for Enterprise Linux Modular 8 – x86_64                                                  1.2 MB/s | 1.0 MB     00:00

Package bind-utils-32:9.11.26-6.el8.x86_64 is already installed.

Dependencies resolved.

====================================================================================================================================
 Package                    Architecture                 Version                                  Repository                       Size

====================================================================================================================================

Installing:
 bind                       x86_64                       32:9.11.26-6.el8                         appstream                       2.1 M


Transaction Summary

====================================================================================================================================

Install  1 Package

Total download size: 2.1 M

Installed size: 4.5 M

Is this ok [y/N]: y

Downloading Packages:

bind-9.11.26-6.el8.x86_64.rpm                                                                           3.1 MB/s | 2.1 MB     00:00

————————————————————————————————————————————————————————————————————

Total                                                                                                   3.1 MB/s | 2.1 MB     00:00

Running transaction check

Transaction check succeeded.

Running transaction test

Transaction test succeeded.

Running transaction
  Preparing        :                                                                                                                1/1
  Running scriptlet: bind-32:9.11.26-6.el8.x86_64                                                                                   1/1
  Installing       : bind-32:9.11.26-6.el8.x86_64                                                                                   1/1
  Running scriptlet: bind-32:9.11.26-6.el8.x86_64                                                                                   1/1
  Verifying        : bind-32:9.11.26-6.el8.x86_64                                                                                   1/1

Installed:
  bind-32:9.11.26-6.el8.x86_64

Complete! 

Проблема решена.