SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for copy-text.com

Valid
Issued by (CA)
Sectigo Limited
Subject
copy-text.com
Valid from
Feb 24, 2026
Valid until
Mar 17, 2027 (229 days remaining)
Public key
RSA 2048-bit
Serial
B45A4E3E1494895B58534195D966BCDE
SHA-256 fingerprint
D8:A0:1D:C3:6A:12:02:7A:23:46:08:0F:7F:50:EE:C0:2A:E5:16:1A:4C:A2:BB:93:45:FF:C8:48:43:2C:5B:E3
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
copy-text.com, www.copy-text.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by copy-text.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch copy-text.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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.