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Social media profiles detected

attester.dev

attester.dev serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

One other domain shares an IP address with it.

The most recent crawl returned the page title “attester.dev: The trust layer for the agent economy” and 18,773 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .dev Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address only IPv4 Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 1 Number of domains with the same IP(s).

Detected social media networks

No social networks found on this website.

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Last SSL certificate

Issuer Let's Encrypt
Valid from 7/20/2026
Valid to 10/18/2026
Time until expiry 5 days

Last successful crawl

Title attester.dev: The trust layer for the agent economy
Description Machine-payable verification and research services for AI agents. Signed results, per-call pricing, no accounts. x402 on Base.
Content-Length 18,773 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
142.93.127.153 7/25/2026
Mail server Priority Last updated
route2.mx.cloudflare.net 28 7/25/2026
route1.mx.cloudflare.net 66 7/25/2026
route3.mx.cloudflare.net 83 7/25/2026
Name server Last updated
colin.ns.cloudflare.com 7/25/2026
harlee.ns.cloudflare.com 7/25/2026

Most recent redirect domains

No domains found.

Reverse IP neighbours

142.93.127.153 1 domain · here since 9/21/2026
Domain On this IP since
No other domains on this address.

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses.