toolgrep / Security / Internet.nl
Alternatives to Internet.nl
Internet.nl: Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE. 8 products similar to Internet.nl, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 6 of 8 have an API, 2 of 8 offer an MCP server.
- IntoDNS.ai
DNS and mail server checker for SPF, DKIM, DMARC, DNSSEC, MTA-STS, BIMI, and blacklists
- WebSitePulse
Website and server monitoring with free test tools
- Multi IP Exits Checker
Check your IP address as seen by various global regions and top online services.
- Let's Encrypt
Free, automated TLS certificate authority
- IP99
IP risk profile lookup API: proxy, VPN, dial-up pool, cloud phone and datacenter detection with city-level geolocation
- Network Data Labs
IP intelligence API with geolocation, ASN/network data and risk flags
- HostedScan
Online vulnerability scanning platform
- Webhook.site
Test, transform and automate web requests and emails
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Internet.nl | Free | yes | — | no | — | — |
| IntoDNS.ai | Free | yes | yes | yes | — | — |
| WebSitePulse | Freemium · from 3.00 | yes | — | no | — | no |
| Multi IP Exits Checker | Free | yes | no | no | no | — |
| Let's Encrypt | Free | yes | yes | no | no | — |
| IP99 | Freemium | yes | yes | yes | no | no |
| Network Data Labs | Freemium | yes | yes | no | yes | no |
| HostedScan | Freemium · from $39 | yes | yes | no | no | no |
| Webhook.site | Freemium · from 7.5 | yes | yes | — | — | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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