Bulk DNS Lookup
dnsLook up DNS records for multiple domains from a list or CSV upload.
Part of Nexabit Network Utilities — browser diagnostics by Nexabit IT Solutions. API pricing · Developer login
What this tool does
Look up DNS records for multiple domains from a list or CSV upload.
Best for
Engineers and operators working on DNS and email authentication workflows.
Common use cases
- Run Bulk DNS Lookup during incident response or change validation
- Export results as JSON for tickets and runbooks
- Combine with related tools on the same category page
Bulk DNS Lookup
Paste domains (one per line) or upload a CSV. Maximum 50 domains per run.
3 domain(s) detected (max 50)
Results
Frequently Asked Questions
Bulk DNS Lookup is a browser-based utility on Nexabit Network Utilities. Look up DNS records for multiple domains from a list or CSV upload.
Use Bulk DNS Lookup when you need to look up DNS records for multiple domains from a list or CSV upload. Browser access on Nexabit Network Utilities requires no account.
Yes. Bulk DNS Lookup is available via the gated Developer API at /api/v1/dns/bulk. Sign in at /developers/login, verify your email, and create an API key on an active plan.
Bulk DNS Lookup can be used in your browser without a developer account. Programmatic access via the Developer API requires a logged-in account and an active API plan — see /pricing.
Bulk DNS Lookup is part of Nexabit Network Utilities, built and maintained by Nexabit IT Solutions.