SSL/TLS Certificate Lookup

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

ritinn.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for ritinn.com

Valid
Issued by (CA)
InCommon, LLC
Subject
www.rit.edu
Valid from
Jul 6, 2026
Valid until
Oct 4, 2026 (59 days remaining)
Public key
RSA 4096-bit
Serial
6BB04BDFA1A18E1E5EBAEBDD622A2DB4
SHA-256 fingerprint
42:0A:B8:CF:6F:9D:C1:9B:16:3A:63:07:10:FA:AA:AD:A6:EC:4C:11:43:CC:1D:16:F0:42:B9:9E:03:89:48:12
Chain
InCommon RSA OV SSL CA 3 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (50)
recreation.rit.edu, recreationtest.rit.edu, redbarnclimbing.rit.edu, reman.rit.edu, remanroadmap.rit.edu, research.rit.edu, researchscholars.rit.edu, reserve-redir.rit.edu, reserve.rit.edu, reservesandbox.rit.edu, reslife.rit.edu, resnet.rit.edu, rghs.rit.edu, rha.rit.edu, rightanswers.rit.edu, ritinn.com, ritmrc.rit.edu, ritonline.rit.edu, ritphoto.rit.edu, ritpress.rit.edu, ritsma.rit.edu, ritwebfe01i1.rit.edu, ritzdinner.rit.edu, roar.rit.edu, rothman.rit.edu, rpxs.rit.edu, salus.ist.rit.edu, saunders.rit.edu, science.rit.edu, scienceexploration.rit.edu, secondyear.rit.edu, security.rit.edu, sg.rit.edu, shcportal.rit.edu, shcportaltest.rit.edu, shopone.rit.edu, shopone2.rit.edu, si.rit.edu, signature.rit.edu, signatures.rit.edu, simonecenter.rit.edu, sishelp.rit.edu, smartnutrition.rit.edu, smash.rit.edu, smerc.rit.edu, sms.rit.edu, smt.rit.edu, speakup.rit.edu, ssrc.rit.edu, www.rit.edu

Certificate Authority Authorization (CAA)

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

This certificate has been served since Aug 5, 2026.

Never get surprised by ritinn.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ritinn.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.