SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kasar-dual.com
SSL/TLS Certificate
SSL/TLS Certificate for kasar-dual.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- kasar-dual.com
- Valid from
- Sep 22, 2026
- Valid until
- Apr 8, 2027 (154 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 236C3C041EECA3FC4DF6E163FD3A7E6F
- SHA-256 fingerprint
- B7:95:E1:54:DD:7E:0A:25:FB:DD:D1:1F:AB:B3:73:1F:3A:33:08:4E:DC:EE:AA:EB:08:92:73:14:AE:82:62:67
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → COMODO RSA Certification Authority
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 14, 2026.
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This is today's certificate. Turn on monitoring and we'll watch kasar-dual.com continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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