Super Check · Beta
Enter a command and a target, e.g. spf:example.com or blacklist:1.2.3.4. Without a command, a domain gets an MX check and an IP a blacklist check.
Beta This tool is new. Checks and wording are still being refined, so please double-check important results. Feedback welcome.
2 × Fail2 × Pass1 × Infotook 0.1 s
| Field | Value |
|---|---|
| Subject | www.microsoft.com |
| Issuer | Microsoft TLS G2 RSA CA OCSP 04 |
| CA | Microsoft |
| Valid until | 2027-01-17 |
| Names | wwwqa.microsoft.com, www.microsoft.com, staticview.microsoft.com, i.s-microsoft.com, microsoft.com, c.s-microsoft.com, privacy.microsoft.com |
| Key | RSA 2048 bit |
| Protocol | TLSv1.3 TLS_AES_256_GCM_SHA384 |
| # | Certificate | Issued by | CA | Type | Valid until |
|---|---|---|---|---|---|
| 0 | www.microsoft.com | Microsoft TLS G2 RSA CA OCSP 04 | Microsoft | Server | 2027-01-17 |
| 1 | Microsoft TLS G2 RSA CA OCSP 04 | Microsoft TLS RSA Root G2 | Microsoft | Intermediate | 2029-06-03 |
| 2 | Microsoft TLS RSA Root G2 | DigiCert Global Root G2 | DigiCert | Intermediate | 2029-06-19 |
| 3 | DigiCert Global Root G2 | DigiCert Global Root G2 | DigiCert | Root | 2038-01-15 |
$ curl tools.otw.solutions/check/https:e13678.dscb.akamaiedge.net