SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
esr-reit.com.sg
SSL/TLS Certificate
SSL/TLS Certificate for esr-reit.com.sg
Valid- Issued by (CA)
- Amazon
- Subject
- esrlogos-reit.com.sg
- Valid from
- Dec 10, 2025
- Valid until
- Jan 8, 2027 (125 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E4E57999C960DEE2D486136BA0046F
- SHA-256 fingerprint
- C3:82:8D:EF:60:22:07:77:F1:3D:8F:FE:23:02:7E:13:21:AB:81:A6:2B:09:C6:13:02:8D:0B:BD:4F:E2:78:5D
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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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