104.18.11.47Valid HTTPS25.1 yearsMarkMonitor Inc.
Updated
Signal.org Trust Audit
signal.org is the official site for Signal, the privacy-focused messaging app known for end-to-end encrypted chats and calls. The domain has a long registration history, HTTPS is enabled, and the registrar setup through MarkMonitor is consistent with a major brand-managed property.
Brand and technical profile
Signal is a secure messaging service built around private communication rather than a broad social platform. From a trust-signal perspective, signal.org is a mature domain, first registered in 2001, with active HTTPS and a certificate issued by WE1. The combination of long age and brand-grade registrar management is typical of an established digital product rather than a disposable site.
Reputation and verdict
Signal has a strong public reputation in privacy and security circles, largely because encryption is central to the product and the organization is widely associated with private communications. The technical profile here is reassuring: long domain tenure, standard TLS deployment, and no obvious signs of a throwaway or newly created property. Overall, the domain looks consistent with a legitimate, high-trust consumer communications brand.
Privacy-protected WHOIS — operator not directly visible
Registrar based outside the target audience country
Frequently Asked Questions
Does signal.org have IPv6?
Our DNS lookup returns AAAA-record presence as part of the report. If absent, signal.org is currently IPv4-only.
When was signal.org's certificate last checked?
SSL data on signal.org is recomputed on every refresh. The summary box at the top shows the timestamp of the latest probe.
Is signal.org safe for online payments?
Infrastructure check returned SSL OK and a "very_safe" score. This is a baseline; never enter card data on a site you have not verified through other channels.
What lowered signal.org's score?
signal.org sits at the lower band when at least one of these is true: SSL OK is failing, age 25.1 years is short, registrar MarkMonitor Inc. is unknown, or country Unknown does not match the audience.
Could signal.org be a scam site?
Public infrastructure does not show automatic risk markers for signal.org. Do still verify the site's actual content and customer service before money changes hands.
This report is generated automatically from public technical signals. It is not legal or financial advice.