adstxtvalidator.com
adstxtvalidator.com is a live website hosted on Squarespace, Inc. (AS53831) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-12 and last crawled it on 2026-10-12. It resolves to 198.49.23.144 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Free ads.txt validation and monitoring powered by Ad Reform - Ads.txt Validator
Validate and monitor your site's ads.txt file. Find errors before go-live with our validation API.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-12 |
| Last crawled | 2026-10-12 |
| IPv4 | 198.49.23.144 |
| Network | AS53831 Squarespace, Inc. · New York |
| Mail (MX) | mxb.mailgun.org,mxa.mailgun.org |
| Server | cloudflare |