Rank #9,228Updated November 10, 2026
signal.me
Contact on Signal
The site runs on Cloudflare. Its email security grade is A. Its SSL certificate is issued by Google Trust Services and is valid for 62 more days.
- Domain age
- —
- Technologies
- 1
- Email security
- A
- SSL days left
- 62
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.18.16.203 | 300 |
| A | 104.18.17.203 | 300 |
| NS | jakub.ns.cloudflare.com | 86400 |
| NS | sloan.ns.cloudflare.com | 86400 |
| TXT | v=spf1 -all | 300 |
| AAAA | 2606:4700::6812:10cb | 300 |
| AAAA | 2606:4700::6812:11cb | 300 |
Technology stack
CDN
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | January 11, 2027 |
| Days remaining | 62 |
| Protocol | TLSv1.3 |
| Names | signal.me |
Email security
AScore 91/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
- warnNo MX records: this domain cannot receive email.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodSPF says this domain sends no email, so DKIM signing is not needed.
Homepage metadata
| Title | Contact on Signal |
|---|---|
| Language | en |
| Indexable | No (noindex) |
| Word count | 91 |
About signal.me
What technology does signal.me use?
We detected 1 technologies on signal.me, including Cloudflare.
Does signal.me protect its email with SPF and DMARC?
signal.me scores 91/100 (grade A) for email security. DMARC has no rua= address, so you receive no reports about mail sent as your domain. No MX records: this domain cannot receive email.
What are the name servers of signal.me?
signal.me uses jakub.ns.cloudflare.com, sloan.ns.cloudflare.com.