SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
watta-bus.com
SSL/TLS Certificate
SSL/TLS Certificate for watta-bus.com
Valid- Issued by (CA)
- Nijimo, Inc.
- Subject
- www.watta-bus.com
- Valid from
- Oct 3, 2025
- Valid until
- Nov 2, 2026 (99 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B8414282B9E044104CEF00ADBC8BC1F1
- SHA-256 fingerprint
- 9F:AE:D7:44:3B:BC:83:DB:69:C1:FA:99:0B:AD:CC:CF:92:92:58:CA:4B:DA:A4:82:B1:42:23:C9:87:D6:16:56
- Chain
- FujiSSL RSA Domain Validation Secure Server CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by watta-bus.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch watta-bus.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.