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 jaiku.com

Hostname mismatch
Issued by (CA)
Google Trust Services
Subject
*.appspot.com
Valid from
Jun 29, 2026
Valid until
Sep 21, 2026 (61 days remaining)
Public key
RSA 2048-bit
Serial
AB30301DCD52846610244C1DFF725A04
SHA-256 fingerprint
CE:5B:37:BD:37:D6:B4:4D:24:49:DC:77:35:A3:DF:5E:3A:6C:23:26:35:14:DA:D3:36:27:DA:15:70:51:B5:C2
Chain
WR2 → GTS Root R1
Subject Alternative Names (45)
*.an.r.appspot.com, *.app.google, *.appspot.com, *.as.r.appspot.com, *.de.r.appspot.com, *.df.r.appspot.com, *.dt.r.appspot.com, *.du.r.appspot.com, *.el.r.appspot.com, *.em.r.appspot.com, *.et.r.appspot.com, *.ew.r.appspot.com, *.ey.r.appspot.com, *.ez.r.appspot.com, *.km.r.appspot.com, *.lm.r.appspot.com, *.lz.r.appspot.com, *.nn.r.appspot.com, *.nw.r.appspot.com, *.nz.r.appspot.com, *.oa.r.appspot.com, *.pd.r.appspot.com, *.rj.r.appspot.com, *.thinkwithgoogle.com, *.thinkwithgoogle.goog, *.ts.r.appspot.com, *.tz.r.appspot.com, *.uc.r.appspot.com, *.ue.r.appspot.com, *.ui.r.appspot.com, *.uk.r.appspot.com, *.un.r.appspot.com, *.uw.r.appspot.com, *.withgoogle.com, *.withyoutube.com, *.wl.r.appspot.com, *.wm.r.appspot.com, *.wn.r.appspot.com, api.projectshield.withgoogle.com, app.google, appspot.com, thinkwithgoogle.com, thinkwithgoogle.goog, withgoogle.com, withyoutube.com

Certificate Authority Authorization (CAA)

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