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 my-oad.com

Valid
Issued by (CA)
GoDaddy.com
Subject
my-oad.com
Valid from
Oct 5, 2026
Valid until
Apr 21, 2027 (169 days remaining)
Public key
RSA 2048-bit
Serial
3C7357B1EB035249
SHA-256 fingerprint
6C:66:2C:F0:C7:7E:C6:C4:5C:81:AB:1B:3B:7B:DA:D8:F5:70:63:C4:AD:4A:D2:60:10:8C:A3:23:64:95:9E:99
Chain
GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Subject Alternative Names (2)
my-oad.com, www.my-oad.com

Certificate Authority Authorization (CAA)

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

Never get surprised by my-oad.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch my-oad.com continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.