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 te-am.uk
Self-signed- Issued by (CA)
- te-am-uk.justomltd.co.uk
- Subject
- te-am-uk.justomltd.co.uk
- Valid from
- May 5, 2022
- Valid until
- May 5, 2023 (expired 1175 days ago)
- Public key
- RSA 2048-bit
- Serial
- 01A53F073C
- SHA-256 fingerprint
- 2F:71:37:37:46:6A:A9:79:F5:B4:8E:B4:2B:B1:51:5F:62:11:B5:81:15:DF:09:6B:9B:22:10:3C:95:6D:82:F8
- Chain
- te-am-uk.justomltd.co.uk
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by te-am.uk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch te-am.uk 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.