SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
critikka.com
SSL/TLS Certificate
SSL/TLS Certificate for critikka.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- critikka.com
- Valid from
- Sep 6, 2026
- Valid until
- Dec 5, 2026 (85 days remaining)
- Public key
- EC 256-bit
- Serial
- 21D22F6A35B7A06B19D4A7D17D66EC52
- SHA-256 fingerprint
- 82:7C:E0:7C:DD:B5:14:C5:3C:AB:4D:78:9D:41:57:6F:AF:F5:66:71:B6:EA:78:64:BD:D4:9E:63:40:C1:50:1F
- Chain
- WR1 → GTS Root R1
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 Sep 2, 2026.
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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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