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 zad.com
Expired- Issued by (CA)
- Network Solutions L.L.C.
- Subject
- zad.com
- Valid from
- Jul 16, 2025
- Valid until
- Jul 15, 2026 (expired 12 days ago)
- Public key
- RSA 2048-bit
- Serial
- 1BDCD0521E2A0E36AECA66FCF5C380D2
- SHA-256 fingerprint
- 82:9D:C0:E3:C7:CD:A5:FE:9F:28:E0:50:68:C9:3E:5C:68:0F:ED:14:B6:72:B7:CC:EB:32:31:80:94:34:28:82
- Chain
- Network Solutions RSA DV SSL CA 3 → USERTrust RSA Certification Authority
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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