SSL/TLS Certificate Lookup

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

ec2-52-69-87-211.ap-northeast-1.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-69-87-211.ap-northeast-1.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Cybertrust Japan Co., Ltd.
Subject
*.sbivc.co.jp
Valid from
Jan 19, 2026
Valid until
Feb 15, 2027 (91 days remaining)
Public key
RSA 2048-bit
Serial
1485AE485A046195E00C684E5191779D601A0650
SHA-256 fingerprint
56:A3:7E:91:EC:65:B0:44:3D:63:9E:B4:E6:3B:A7:09:76:ED:12:C5:D6:17:FC:91:42:7A:39:96:34:42:D3:60
Chain
Cybertrust Japan SureServer CA G4
Subject Alternative Names (1)
*.sbivc.co.jp

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-52-69-87-211.ap-northeast-1.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-52-69-87-211.ap-northeast-1.compute.amazonaws.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.