Adding hundreds of domains is more than running a command in a loop. Account model, unique usernames, document roots, DNS authority, SSL timing, error logs and retry behavior must be designed together.
INPUT
domains.txt
VALIDATE
format · duplicates · existing objects · quota
CREATE
account/site · document root · DNS
PROVE
HTTP · vhost · certificate · CSV logWHM/cPanel uses separate accounts or additional domains, Plesk uses subscriptions and additional sites, while panel-free Linux manages virtual hosts and the filesystem directly. Use each platform's object model rather than forcing one script onto all three.
Choose a separate cPanel account per domain or additional domains under one account and record WHM API/UAPI responses.
Open guide →Plesk Obsidian CLICreate each domain as a subscription or as an additional site, separating service-plan, IP, DNS and SSL workflows.
Open guide →Nginx or ApacheScript document roots, Nginx server blocks or Apache VirtualHosts, permissions, configuration tests, DNS and TLS.
Open guide →Use WHM API for account creation, package/quota selection, unique usernames and result logging.
Choose CLI commands based on whether domains are independent subscriptions or additional sites.
Use a script that detects OS family and web server, tests configuration first and stops deployment on failure.
Do not start creation before lowercasing, IDN/punycode handling, trimming protocols/paths and checking duplicates.
If the domain, account, username, document root or DNS zone exists, skip or update deliberately rather than failing blindly.
Log domain, start time, operation type, API/CLI status, error text and retry state in CSV or JSON.
Requesting certificates before domains resolve to the correct IP increases failed validation and ACME rate-limit risk.
It depends on isolation, quota, ownership and security. Similar sites for one project may share an account; separate customers or risk profiles usually warrant separate accounts.
Yes. It should recognize successful rows, validate existing objects and retry only failed or incomplete steps. Otherwise duplicate objects and inconsistent document roots may result.
Only if DNS already resolves correctly. For new bulk DNS changes, wait for resolution and request certificates in controlled batches.
Keep script output, API/CLI responses, web-server configuration tests, per-domain HTTP results and SSL validation results. Never log secrets or passwords.
Contact Eka Software and Information Systems for installation, server, script and technical support services.