1.1.1.1 Resolver query results
Learn more...Certificates issued by trusted CAs and recorded in active CT logs
Learn more...Popularity by location over the last 48 hours.
Insights are derived from Cloudflare 1.1.1.1 data
Public scans in the last 7 days
Certificates issued by trusted CAs and recorded in active CT logs
Learn more...| Subject | Validity Period | Issuer | CT Log | More information |
|---|---|---|---|---|
access.proofpoint.com | 198 days, 1 hourNot Before: Not After: | Amazon RSA 2048 S24Amazon | Willow2027h1 | |
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access.proofpoint.com | 394 daysNot Before: Not After: | Amazon RSA 2048 M04Amazon | Tiger2027h1 | |
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access.proofpoint.com | 395 daysNot Before: Not After: | Amazon RSA 2048 M01Amazon | Argon2026h2 | |
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access.proofpoint.com | 394 daysNot Before: Not After: | Amazon RSA 2048 M02Amazon | Sphinx2026h1 | |
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access.proofpoint.com | 396 daysNot Before: Not After: | Amazon RSA 2048 M02Amazon | Xenon2024 | |
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