SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aquire.com
SSL/TLS Certificate
SSL/TLS Certificate for aquire.com
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- *.aquire.com
- Valid from
- May 15, 2025
- Valid until
- May 15, 2026 (expired 131 days ago)
- Public key
- EC 384-bit
- Serial
- A12C89E5A0432D168CC5D9966F8D28AB
- SHA-256 fingerprint
- 1E:8A:1C:74:DF:20:95:89:AB:B7:18:8C:BA:24:C6:41:14:C8:C5:23:66:F7:32:67:05:F9:77:36:6A:CC:08:1F
- Chain
- Sectigo Public Server Authentication CA OV E36 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Certificate Authority Authorization (CAA)
The serving CA (Sectigo Limited) is authorized by this domain's CAA records (sectigo.com).
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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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