SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ofc-im-4.com
SSL/TLS Certificate
SSL/TLS Certificate for ofc-im-4.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- ofc-im-4.com
- Valid from
- Jul 19, 2026
- Valid until
- Oct 17, 2026 (85 days remaining)
- Public key
- EC 256-bit
- Serial
- 22A9C6EA5DEDAB570ED06625B357B96F
- SHA-256 fingerprint
- F5:4D:07:86:69:CC:2A:F3:F4:C8:C8:86:F5:90:37:46:58:57:03:37:0F:7F:05:8E:40:A8:28:87:49:55:CD:07
- Chain
- WE1 → GTS Root R4
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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