Rank #3,568Updated November 10, 2026
synthesia.io
Synthesia: #1 AI Video Platform for Business
The site runs on Webflow, Optimizely, Cloudflare and 5 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 32 more days.
- Domain age
- —
- Technologies
- 8
- Email security
- B
- SSL days left
- 32
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 198.202.211.1 | 1366 |
| MX | aspmx.l.google.com 1 | 1799 |
| MX | alt3.aspmx.l.google.com 10 | 1799 |
| MX | alt4.aspmx.l.google.com 10 | 1799 |
| MX | alt1.aspmx.l.google.com 5 | 1799 |
| MX | alt2.aspmx.l.google.com 5 | 1799 |
| NS | ns-1028.awsdns-00.org | 300 |
| NS | ns-1821.awsdns-35.co.uk | 300 |
| NS | ns-186.awsdns-23.com | 300 |
| NS | ns-652.awsdns-17.net | 300 |
| TXT | 00D8d000005Czzk=1TBPz0000000GpZ | 1799 |
| TXT | 1password-site-verification=JD7KERT3Y5HNXKD6FXB7YKRZGM | 1799 |
| TXT | MS=ms74732329 | 1799 |
| TXT | Sendinblue-code:29658eaaaea6ffca5919604d7d36fb5e | 1799 |
| TXT | ZOOM_verify_Tju3v8sGubnGQJoUUY2x4m | 1799 |
| TXT | _stackone-sso-verification-token-synthesia-sso=Et9E9xri8wCC0YSzkpIsJDIU9EIycJo5 | 1799 |
| TXT | adobe-idp-site-verification=4cbc5bb424c97993b26e764a20f4a2ee3e7285f0d7230519b2a54ed8ad7d10c2 | 1799 |
| TXT | anthropic-domain-verification-20v6a7=aqBQrTQlginl4kMoz8Svwkiu9 | 1799 |
| TXT | apple-domain-verification=8I3k3yqGMSlOrh5o | 1799 |
| TXT | astro-domain-verification=cmamk6war2c6i01m0td6x8h6d | 1799 |
| TXT | asv=808802b3d5cbe561f8688554562e1aa2 | 1799 |
| TXT | atlassian-domain-verification=mGaeBKVHih3vnIXZqIeZgKeDMxM8B3TL45kQOBRnaUtLqf4qmx1uEhgaegtKhtOn | 1799 |
Technology stack
A/B testing
CMS
Marketing automation
Security
Tag manager
Video
Analytics and advertising IDs
google_tag_manager:GTM-PS8FQR6SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | December 12, 2026 |
| Days remaining | 32 |
| Protocol | TLSv1.3 |
| Names | synthesia.io |
Email security
BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, k2, mail, mandrill).
- good5 MX record(s) found. Mail is handled by Google Workspace.
- goodBIMI record found: supporting inboxes can show your brand logo.
Homepage metadata
| Title | Synthesia: #1 AI Video Platform for Business |
|---|---|
| Description | Official Synthesia site. The AI video platform trusted by 90%+ of the Fortune 100 to communicate, train, and upskill teams in 140+ languages. |
| Language | en |
| Canonical | https://www.synthesia.io/ |
| Indexable | Yes |
| Word count | 2392 |
About synthesia.io
What technology does synthesia.io use?
We detected 8 technologies on synthesia.io, including Optimizely, Cloudflare, jsDelivr, Webflow, HubSpot, HSTS.
Does synthesia.io protect its email with SPF and DMARC?
synthesia.io scores 85/100 (grade B) for email security. SPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of synthesia.io?
synthesia.io uses ns-1028.awsdns-00.org, ns-1821.awsdns-35.co.uk, ns-186.awsdns-23.com, ns-652.awsdns-17.net.