posthog.com
PostHog – Your product’s context layer
posthog.com is registered with Amazon Registrar, Inc. since January 24, 2020 (6.8 years). The registration expires on January 24, 2027. The site runs on Gatsby, React, PostHog and 4 other technologies. Its email security grade is A. Its SSL certificate is issued by Let's Encrypt and is valid for 32 more days.
- Domain age
- 6.8 yrs
- Technologies
- 7
- Email security
- A
- SSL days left
- 32
Registration
| Registrar | Amazon Registrar, Inc. |
|---|---|
| IANA ID | 468 |
| Registered | January 24, 2020 |
| Expires | January 24, 2027 |
| Updated | May 15, 2026 |
| Status | client transfer prohibited |
| Name servers | julissa.ns.cloudflare.com, rory.ns.cloudflare.com |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 216.150.1.1 | 164 |
| MX | aspmx.l.google.com 1 | 300 |
| MX | alt1.aspmx.l.google.com 5 | 300 |
| MX | alt2.aspmx.l.google.com 5 | 300 |
| MX | alt3.aspmx.l.google.com 10 | 300 |
| MX | alt4.aspmx.l.google.com 10 | 300 |
| NS | rory.ns.cloudflare.com | 86400 |
| NS | julissa.ns.cloudflare.com | 86400 |
| TXT | MS=ms19564166 | 300 |
| TXT | xmpYvq0qq2jlJ41DdaHeshLvvw | 300 |
| TXT | apple-domain-verification=LVLu2hGeleHVVEIh | 300 |
| TXT | warpstream-verification=W8ZSnRMODyyK7db-HsqH0g== | 300 |
| TXT | openai-domain-verification=dv-neQHJF2tLgKhhJ9cppTLIyQX | 300 |
| TXT | cloudflare_dashboard_sso=bf5bb621cae6f03b04deaeb95a4fbb47 | 300 |
| TXT | anthropic-domain-verification-fk0e2j=R5tx8jvOBLON93kYQoe7azTT5 | 300 |
| TXT | sinch-domain-verification=3b91dbc6-6227-41f1-8251-f208d684cb4b | 300 |
| TXT | slack-domain-verification=pJ3bCWRyJrqVBSqaEFOoL5beWxNfWUAdsHqCv7bq | 300 |
| TXT | google-site-verification=2aAHS6wwKXEihn7xmDkURVERdCE1Ud1oDL257IR1JEY | 300 |
| TXT | google-site-verification=8iSexCUhAjrq9sdND8snbBMQkxgT1uPyuLn8qMKCC3g | 300 |
| TXT | google-site-verification=HlrzEAPHS7VRZcGfvU39mhF86LLDPz-Nm88y6vEHSUk | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR2, Let's Encrypt |
| Expires | December 12, 2026 |
| Days remaining | 32 |
| Protocol | TLSv1.3 |
| Names | posthog.com |
Email security
- warnSPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- goodDKIM keys found (selector: google, k1, k2).
- good5 MX record(s) found. Mail is handled by Google Workspace.
- goodMTA-STS is enforced: other servers must use verified TLS when sending you mail.
- goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.
Homepage metadata
| Title | PostHog – Your product’s context layer |
|---|---|
| Description | PostHog automatically diagnoses problems, fixes bugs, and generates pull requests – all without you having to prompt it. |
| Language | en |
| Canonical | https://posthog.com/ |
| Structured data | SoftwareApplication, Organization |
| Indexable | Yes |
| Word count | 1273 |
About posthog.com
Who is the registrar of posthog.com?
posthog.com is registered with Amazon Registrar, Inc. (IANA ID 468).
When does posthog.com expire?
The current registration of posthog.com expires on January 24, 2027. It was first registered on January 24, 2020.
What technology does posthog.com use?
We detected 7 technologies on posthog.com, including PostHog, Cloudinary, Vercel, Gatsby, React, HSTS.
Does posthog.com protect its email with SPF and DMARC?
posthog.com scores 92/100 (grade A) for email security. SPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it. No BIMI record (optional: shows your logo next to your emails in supporting inboxes).
What are the name servers of posthog.com?
posthog.com uses rory.ns.cloudflare.com, julissa.ns.cloudflare.com.