SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
persis-afp.com
SSL/TLS Certificate
SSL/TLS Certificate for persis-afp.com
Expiring soon- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- persis-afp.com
- Valid from
- Oct 13, 2025
- Valid until
- Oct 13, 2026 (16 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 528EAB11F477B815143D44B531F6081F
- SHA-256 fingerprint
- 8E:9B:FA:C8:DF:CC:75:06:EE:61:A3:1D:37:17:B8:7A:47:D7:C6:C4:C3:74:5B:E1:39:0B:D2:76:84:5E:99:00
- 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.
Never get surprised by persis-afp.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch persis-afp.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, 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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