SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
co-managed-it.ca
SSL/TLS Certificate
SSL/TLS Certificate for co-managed-it.ca
Self-signed- Issued by (CA)
- vsrv.armadaservers.com
- Subject
- vsrv.armadaservers.com
- Valid from
- Oct 8, 2021
- Valid until
- Oct 8, 2022 (expired 1433 days ago)
- Public key
- RSA 4096-bit
- Serial
- 1133F7DA76683A65A2FB62C846E6D2BA43FFFFCB
- SHA-256 fingerprint
- DC:A2:A8:E1:D2:C5:ED:17:DC:DF:03:C2:B1:1A:82:7C:33:BC:4E:74:4C:D3:B7:6C:C2:86:F5:00:B2:4C:A7:77
- Chain
- vsrv.armadaservers.com
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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