storage.googleapis.com
Overall grade based on: IPv4: 7 of 7 complete · IPv6: 0 of 4 complete, 4 pending — IPv6 results are added below when their scan finishes; they do not count until then.
IPv6 scan in progress
2a00:1450:4009:c04::cf IPv6 · Pending: IPv6 scan not started yet (it runs when the report is opened, or via POST /api/ssl-check/{domain}/ipv6).
2a00:1450:4009:c0b::cf IPv6 · Pending: IPv6 scan not started yet (it runs when the report is opened, or via POST /api/ssl-check/{domain}/ipv6).
2a00:1450:4009:c13::cf IPv6 · Pending: IPv6 scan not started yet (it runs when the report is opened, or via POST /api/ssl-check/{domain}/ipv6).
2a00:1450:4009:c15::cf IPv6 · Pending: IPv6 scan not started yet (it runs when the report is opened, or via POST /api/ssl-check/{domain}/ipv6).
The IPv4 report below is complete. IPv6 results will be added to this page automatically when the scan finishes.
All 7 endpoints share identical configuration Select an IP for owner, ASN & location
B 142.250.117.207 IPv4 WHOIS › B 142.250.129.207 IPv4 WHOIS › B 142.250.140.207 IPv4 WHOIS › B 142.250.151.207 IPv4 WHOIS › B 142.251.29.207 IPv4 WHOIS › B 142.251.30.207 IPv4 WHOIS › B 192.178.223.207 IPv4 WHOIS › Grade Breakdown
Protocol Support 50%
Key Exchange 90%
Cipher Strength 100%
Certificate 100%
Grade capped at B: server supports obsolete TLS 1.0/1.1.
Security Vulnerabilities Detected
- •Obsolete TLS versions (1.0/1.1) supported.
- •Weak 3DES cipher supported (Sweet32).
- •CBC cipher suites with TLS 1.0/1.1 (BEAST, Lucky13).
Protocol Configuration
Supported Protocols
TLS 1.3
TLS 1.2
TLS 1.1
TLS 1.0
SSL 3
SSL 2
Negotiated Cipher
TLS_AES_256_GCM_SHA384
Protocol Details
| Connection | |
| ALPN | h2 http/1.1 |
| SNI Required | Yes |
| Supported Named Groups | X25519MLKEM768 x25519 secp256r1 (server preference order) |
| Post-Quantum Key Exchange | Yes X25519MLKEM768 |
| HTTP/3 (QUIC) | Yes (advertised) |
| Encrypted Client Hello | No |
| Security Features | |
| Forward Secrecy | Yes (ECDHE / DHE) |
| Downgrade Prevention | Yes (TLS_FALLBACK_SCSV) |
| Secure Renegotiation | Supported (RFC 5746) |
| Extended Master Secret | Yes (RFC 7627) |
| OCSP Stapling | No (certificate has no OCSP responder) |
| HSTS | No |
| HSTS Preloading | N/A (HSTS not enabled) |
| Security Checks | |
| BEAST attack | Not mitigated server-side (TLS 1.0 + CBC) |
| POODLE (SSLv3) | No (SSL 3 not supported) |
| POODLE (TLS) | Possible (CBC + legacy TLS present) |
| RC4 | No |
| SSL/TLS Compression | No (not supported by .NET TLS stack) |
| Heartbleed | Not tested |
Cipher Suite Analysis
| Cipher Suite | Hex | Key Exchange | FS | Bits | Strength |
|---|---|---|---|---|---|
| # TLS 1.3 | |||||
| TLS_AES_256_GCM_SHA384 | 0x1302 | ECDHE | FS | 256 | Secure |
| TLS_AES_128_GCM_SHA256 | 0x1301 | ECDHE | FS | 128 | Secure |
| TLS_CHACHA20_POLY1305_SHA256 | 0x1303 | ECDHE | FS | 256 | Secure |
| # TLS 1.2 | |||||
| TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | 0xC02C | ECDHE | FS | 256 | Secure |
| TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 | 0xC02B | ECDHE | FS | 128 | Secure |
| TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 | 0xCCA9 | ECDHE | FS | 256 | Secure |
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA | 0xC009 | ECDHE | FS | 128 | Weak |
| TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA | 0xC00A | ECDHE | FS | 256 | Weak |
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 | 0xC030 | ECDHE | FS | 256 | Secure |
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 | 0xC02F | ECDHE | FS | 128 | Secure |
| TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 | 0xCCA8 | ECDHE | FS | 256 | Secure |
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA | 0xC013 | ECDHE | FS | 128 | Weak |
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA | 0xC014 | ECDHE | FS | 256 | Weak |
| TLS_RSA_WITH_AES_128_GCM_SHA256 | 0x009C | RSA | No FS | 128 | Weak |
| TLS_RSA_WITH_AES_256_GCM_SHA384 | 0x009D | RSA | No FS | 256 | Weak |
| TLS_RSA_WITH_AES_128_CBC_SHA | 0x002F | RSA | No FS | 128 | Weak |
| TLS_RSA_WITH_AES_256_CBC_SHA | 0x0035 | RSA | No FS | 256 | Weak |
| TLS_RSA_WITH_3DES_EDE_CBC_SHA | 0x000A | RSA | No FS | 112 | Weak |
Handshake Simulation
| Client | Protocol | Cipher Suite | Result |
|---|---|---|---|
| Chrome 120 / Win 11 | TLS 1.3 | TLS_AES_256_GCM_SHA384 | Success |
| Chrome 80 / Win 10 | TLS 1.3 | TLS_AES_256_GCM_SHA384 | Success |
| Firefox 115 / Win 10 | TLS 1.3 | TLS_AES_256_GCM_SHA384 | Success |
| iOS 17 / Safari | TLS 1.3 | TLS_CHACHA20_POLY1305_SHA256 | Success |
| macOS 14 / Safari | TLS 1.3 | TLS_AES_256_GCM_SHA384 | Success |
| Android 14 | TLS 1.3 | TLS_AES_128_GCM_SHA256 | Success |
| Chrome 69 / Win 7 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Chrome 49 / XP SP3 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| IE 11 / Win 10 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| IE 11 / Win 7 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Android 9.0 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Android 7.0 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Android 5.0 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Android 4.4.2 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Java 11 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Java 8u121 | TLS 1.2 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 | Success |
| Android 4.0.4 | TLS 1.0 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA | Success |
| Android 4.1.1 | TLS 1.0 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA | Success |
| Baidu Jan 2015 | TLS 1.0 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA | Success |
| Java 6 | TLS 1.0 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA | Success |
* Simulated based on server's supported protocols and cipher configuration.
Certificate Identity
| Common Name | storage.googleapis.com |
| Alt Names | storage.googleapis.com |
| Issuer | CN=WR2, O=Google Trust Services, C=US |
| Validity | 2026-09-10 to 2026-12-03 (26 days remaining) |
| Key | ECDSA 256 bits (sha256RSA) |
| Serial Number | 00EF116169FDF467550A749D4849D4A221 |
| SHA256 Fingerprint | 93e4144b42e00f895cce59be3dffc459f31e6edf6875d99e5c058194ff122673 |
| Pin SHA256 | FN/XZYEAfp6KC5G38xe/7OIKe3/xYY5mqGcrIrkJ7I8= |
Certificate Properties
| Type | DV |
| Cert Transparency | Yes (SCT) |
| OCSP Must Staple | No |
| Revocation | Good (not revoked) CRL: http://c.pki.goog/wr2/oQ6nyr8F0m0.crl No OCSP responder — revocation is published via CRL only (as CA/B Forum rules now allow). |
| DNS CAA | No (missing) |
| Trusted By | Yes Mozilla · Apple · Android · Java · Windows |
| Name Match | Yes |
| Validity Period | 84 days (maximum 200 days for certificates issued then) |
| Chain Issues | None |
Trust Chain Architecture
End-Entity Certificate
CN=storage.googleapis.com (Issuer: CN=WR2, O=Google Trust Services, C=US)
Intermediate CA
CN=WR2, O=Google Trust Services, C=US (Issuer: CN=GTS Root R1, O=Google Trust Services LLC, C=US)
Root Certificate
CN=GTS Root R1, O=Google Trust Services LLC, C=US (Issuer: CN=GTS Root R1, O=Google Trust Services LLC, C=US)
TLS History & Relations
Everything our scans have seen for storage.googleapis.com, first seen 2026-04-13; current certificate since 2026-09-28.
Certificates served
| Certificate (SHA-256) | Issuer | Valid | Served |
|---|---|---|---|
| 93e4144b42e00f89… current | WR2 | 2026-09-10 → 2026-12-03 | 2026-09-28 |
Addresses
| Address | Certificate | Seen |
|---|---|---|
| 142.250.117.207 | 93e4144b42e00f89… | 2026-09-28 |
| 142.250.129.207 | 93e4144b42e00f89… | 2026-09-28 |
| 142.250.140.207 | 93e4144b42e00f89… | 2026-09-28 |
| 142.250.151.207 | 93e4144b42e00f89… | 2026-09-28 |
| 142.251.29.207 | 93e4144b42e00f89… | 2026-09-28 |
| 142.251.30.207 | 93e4144b42e00f89… | 2026-09-28 |
| 192.178.223.207 | 93e4144b42e00f89… | 2026-09-28 |
TLS history (a row per change; repeated checks only extend it)
| Since → last checked (UTC) | Grade | TLS | Certificates | Addresses |
|---|---|---|---|---|
| 2026-09-28 08:19 | B | TLS 1.3 | 93e4144b42e00f89… | 142.250.117.207, 142.250.129.207, 142.250.140.207, 142.250.151.207, 142.251.29.207, 142.251.30.207, 192.178.223.207 |