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 lockwood-publishing.com

Valid
Issued by (CA)
Amazon
Subject
avakin.com
Valid from
Sep 13, 2026
Valid until
Mar 29, 2027 (181 days remaining)
Public key
RSA 2048-bit
Serial
06CAA55EF072F926FA6B5F4C37196DD1
SHA-256 fingerprint
CB:E1:E3:7E:4C:3C:B5:3E:6A:A5:7A:42:13:B9:5F:7A:1E:E1:9B:4A:7B:CE:AC:0C:75:ED:C3:DA:15:E0:6B:71
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (16)
*.api.avakin.com, *.api.avkn.co, *.avakin.com, *.avakin.life, *.avkn.co, *.dev.avakin.com, *.dev.avakin.life, *.dev.avkn.co, *.gdpr.avakin.life, *.lkwd.net, *.lockwood-publishing.com, *.lockwoodpublishing.com, *.staging.avkn.co, avakin.com, lockwood-publishing.com, lockwoodpublishing.com

Certificate Authority Authorization (CAA)

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

Never get surprised by lockwood-publishing.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch lockwood-publishing.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.