SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sceschools.com
SSL/TLS Certificate
SSL/TLS Certificate for sceschools.com
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- sceschools.com
- Valid from
- Aug 21, 2023
- Valid until
- Aug 21, 2024 (expired 787 days ago)
- Public key
- RSA 2048-bit
- Serial
- EDE63383A955EEFA9990D0BED7CC3A98
- SHA-256 fingerprint
- BF:0A:99:2C:3A:1B:DD:63:AC:7E:D8:D8:EE:38:32:ED:7D:4B:87:DA:1E:8F:3B:A7:B0:61:81:A8:EF:D6:84:AC
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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.
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