SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ink-um.com
SSL/TLS Certificate
SSL/TLS Certificate for ink-um.com
Valid- Issued by (CA)
- Amazon
- Subject
- ink-um.com
- Valid from
- Oct 29, 2026
- Valid until
- May 14, 2027 (187 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 077A9EDE6F41B6B269A3A0978BB22F77
- SHA-256 fingerprint
- EA:60:F9:BD:2F:35:CB:C1:8A:DA:00:4C:67:B5:C5:2D:E3:AA:E8:5D:51:E1:B8:82:DE:36:55:99:A4:05:93:3F
- Chain
- Amazon RSA 2048 M04 → 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.
This certificate has been served since Oct 31, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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