SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
af-original.com
SSL/TLS Certificate
SSL/TLS Certificate for af-original.com
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- *.af-original.com
- Valid from
- Nov 4, 2025
- Valid until
- Nov 30, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 14311F881496894A7CE14E71602B0A2D
- SHA-256 fingerprint
- C6:F9:8F:DF:83:83:3E:ED:7A:B7:8F:D2:AA:C1:E6:8B:4C:2C:A7:47:F8:A6:B5:08:60:04:04:A0:DB:67:0D:D1
- Chain
- JPRS Domain Validation Authority - G4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by af-original.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch af-original.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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