4551b27425a657be

Seen (all time)
(past week)
5.6M times (0.01%)
78K times (0.01%)
Rank (all time)
(past week)
459 / 689126
340 / 17760
TLS VersionTLS 1.0
Handshake VersionTLS 1.2
Cipher Suites
exact match
TLS_AES_128_GCM_SHA256 (0x1301)
TLS_AES_256_GCM_SHA384 (0x1302)
TLS_CHACHA20_POLY1305_SHA256 (0x1303)
Compression Methodsnull (0x00)
Extensions
exact match
supported_versions (0x002b)
supported_groups (0x000a)
key_share (0x0033)
signature_algorithms (0x000d)
server_name (0x0000)
application_layer_protocol_negotiation (0x0010)
psk_key_exchange_modes (0x002d)
compressed_certificate (0x001b)
Supported Groups
exact match
x25519 (0x001d)
secp256r1 (0x0017)
Signature Algorithmsecdsa_secp256r1_sha256 (0x0403)
rsa_pss_rsae_sha256 (0x0804)
EC Point Formats
ALPNh2
h2-fb
http/1.1
Key Share x25519 (0x001d) - 32-byte key
PSK Key Exchange Modes psk_dhe_ke (0x01)
psk_ke (0x00)
Supported Versions
exact match
TLS 1.3 (0x0304)
(0xfb1a)
Certificate Compression Algorithms (0x0003)
Record Size Limit
nid4994969673648199614
Cluster Cluster #28
10 fingerprints, comprising 0.6% of connections
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Labels
uTLS generated code
// import tls "github.com/refraction-networking/utls"
tcpConn, err := net.Dial("tcp", "tlsfingerprint.io:443")
if err != nil {
	fmt.Printf("net.Dial() failed: %+v\n", err)
	return
}

config := tls.Config{ServerName: "tlsfingerprint.io"}
tlsConn := tls.Client(tcpConn, &tlsConfig, utls.HelloCustom)
clientHelloSpec := tls.ClientHelloSpec {
	CipherSuites: []uint16{
		tls.TLS_AES_128_GCM_SHA256,
		tls.TLS_AES_256_GCM_SHA384,
		tls.TLS_CHACHA20_POLY1305_SHA256,
	},
	CompressionMethods: []byte{
		0x00, // compressionNone
	},
	Extensions: []tls.TLSExtension{
code generation error: short pt_fmts	},
}
tlsConn.ApplyPreset(clientHelloSpec)
        
n, err = tlsConn.Write("Hello, World!")
// or tlsConn.Handshake() for better control

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