SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
matrix-hosting.net
SSL/TLS Certificate
SSL/TLS Certificate for matrix-hosting.net
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.matrix-hosting.net
- Valid from
- May 25, 2026
- Valid until
- Dec 9, 2026 (92 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 20A206804F1D448B5F298FC3276C2B51
- SHA-256 fingerprint
- 23:94:38:77:D5:6D:CE:58:91:70:2F:6F:27:D3:A7:A2:CE:46:BC:63:AE:07:4A:5A:43:06:7F:92:48:77:BC:38
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 3, 2026.
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Uptime
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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.
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