SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
namdarex.com
SSL/TLS Certificate
SSL/TLS Certificate for namdarex.com
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- namdarex.com
- Valid from
- Sep 2, 2026
- Valid until
- Mar 20, 2027 (196 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 33F93439118B99C6A44EC7B8D1308D3C
- SHA-256 fingerprint
- BB:2D:A7:99:BA:D9:9F:D6:AC:42:8F:1D:3A:BF:68:06:F8:38:89:8F:4D:14:74:AB:35:08:66:70:08:B8:22:CF
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
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 4, 2026.
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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, 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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