SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for d-o-k.us

Valid
Issued by (CA)
GoDaddy.com
Subject
d-o-k.us
Valid from
Jun 2, 2026
Valid until
Dec 17, 2026 (80 days remaining)
Public key
RSA 2048-bit
Serial
E1CD27E1B547864D
SHA-256 fingerprint
E3:AE:1A:DF:7E:0A:BA:4A:2A:1C:0A:94:F3:D7:13:93:22:4F:04:69:03:C0:6B:70:A1:00:F4:74:46:4E:D5:BF
Chain
GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Subject Alternative Names (1)
d-o-k.us

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 Aug 17, 2026.

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This is today's certificate. Turn on monitoring and we'll watch d-o-k.us continuously, notifying you the moment anything moves across all three signals:

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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