Protocol Comparison
SSL Status vs SSL Labs: Speed vs Depth
SSL Labs is the gold standard for cipher-level audits. WhoisLogic SSL status is built for portfolio operators who need expiry, issuer, and chain validity beside WHOIS/RDAP data.
Methodology: each matrix dimension is written for factual comparability, parser clarity, and operational decision support for domain-intelligence engineering teams.
| Dimension | SSL Labs Deep Scan | WhoisLogic SSL Status |
|---|---|---|
| Scan Depth | Comprehensive grades, cipher suites, and handshake simulations. | Validity window, issuer, chain presence, and operational expiry alerts. |
| Speed | Slower queue-based scans—not ideal for hundreds of domains. | Fast checks suitable for seed lists and acquisition triage. |
| Domain Context | TLS only—no registrar or DNS linkage. | TLS signals appear next to nameservers, MX, and RDAP metadata. |
| Automation | Manual or API with rate constraints for bulk monitoring. | Programmatic URLs and JSON API patterns for integrated workflows. |
Implementation guidance
- Use `/ssl-status/{domain}` for daily portfolio sweeps.
- Run SSL Labs on flagship production hosts before major launches.
- Flag domains expiring within 30 days during transfer negotiations.
Related deep dives
FAQ
- Does WhoisLogic replace SSL Labs?
- No—use SSL Labs for cipher audits; use WhoisLogic for integrated domain operations and expiry monitoring.
- Which certificate fields are shown?
- Validity dates, issuer, subject, and chain presence with renewal risk callouts.
- Can I check SSL for portfolio seeds?
- Yes—indexable permutations exist for verified seed domains in the sitemap.