SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
self-care.com
SSL/TLS Certificate
SSL/TLS Certificate for self-care.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mail.self-care.com
- Valid from
- Aug 28, 2026
- Valid until
- Nov 26, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06CDBA1A9015B02C2FBD496752D8C2C14039
- SHA-256 fingerprint
- 33:01:C6:B2:A0:0B:28:1C:BD:4E:3C:FD:93:20:0C:79:AA:00:F9:27:DF:80:66:29:60:86:68:6D:89:5C:A3:CB
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by self-care.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch self-care.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.