3a87af02b66b3d42

Seen (all time)
(past week)
2.4K times (0.00%)
798 times (0.00%)
Rank (all time)
(past week)
1421 / 13856
1639 / 10582
TLS VersionTLS 1.0
Handshake VersionTLS 1.2
Cipher Suites
exact match
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
LEGACY_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcc14)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
TLS_AES_128_GCM_SHA256 (0x1301)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
TLS_AES_256_GCM_SHA384 (0x1302)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 (0xc073)
TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 (0xc060)
TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 (0xc072)
TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 (0xc061)
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0xc076)
TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 (0xc0af)
TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 (0xc077)
TLS_ECDHE_ECDSA_WITH_AES_256_CCM (0xc0ad)
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
TLS_AES_128_CCM_8_SHA256 (0x1305)
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
TLS_AES_128_CCM_SHA256 (0x1304)
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
TLS_CHACHA20_POLY1305_SHA256 (0x1303)
TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 (0xc0ae)
LEGACY_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcc13)
TLS_ECDHE_ECDSA_WITH_AES_128_CCM (0xc0ac)
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x009a)
TLS_RSA_WITH_AES_128_CCM (0xc09c)
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0x00c4)
TLS_RSA_WITH_AES_128_CCM_8 (0xc0a0)
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0088)
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0x00be)
TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0045)
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x003d)
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f)
TLS_RSA_WITH_AES_256_CCM (0xc09d)
TLS_DHE_RSA_WITH_AES_256_CCM_8 (0xc0a3)
TLS_RSA_WITH_AES_256_CCM_8 (0xc0a1)
TLS_DHE_RSA_WITH_AES_256_CCM (0xc09f)
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d)
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b)
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0041)
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0x00ba)
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0084)
TLS_DHE_RSA_WITH_AES_128_CCM_8 (0xc0a2)
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0x00c0)
TLS_DHE_RSA_WITH_AES_128_CCM (0xc09e)
TLS_RSA_WITH_IDEA_CBC_SHA (0x0007)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
TLS_RSA_WITH_RC4_128_MD5 (0x0004)
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
TLS_RSA_WITH_RC4_128_SHA (0x0005)
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
Compression Methodsnull (0x00)
Extensions
exact match
GREASE (0x0a0a)
server_name (0x0000)
extended_master_secret (0x0017)
max_fragment_length (0x0001)
renegotiation_info (0xff01)
supported_groups (0x000a)
ec_point_formats (0x000b)
SessionTicket TLS (0x0023)
application_layer_protocol_negotiation (0x0010)
signature_algorithms (0x000d)
key_share (0x0033)
psk_key_exchange_modes (0x002d)
supported_versions (0x002b)
Supported Groups
exact match
x25519 (0x001d)
secp256r1 (0x0017)
secp384r1 (0x0018)
secp521r1 (0x0019)
Signature Algorithmsecdsa_secp256r1_sha256 (0x0403)
rsa_pss_rsae_sha256 (0x0804)
rsa_pkcs1_sha256 (0x0401)
ecdsa_secp384r1_sha384 (0x0503)
rsa_pss_rsae_sha384 (0x0805)
rsa_pkcs1_sha384 (0x0501)
rsa_pss_rsae_sha512 (0x0806)
rsa_pkcs1_sha512 (0x0601)
rsa_pkcs1_sha1 (0x0201)
EC Point Formatsuncompressed (0x00)
ALPNhq
h2c
h2
spdy/3
spdy/2
spdy/1
http/1.1
http/1.0
http/0.9
Key Share (0x0033) - 1-byte key
PSK Key Exchange Modes psk_dhe_ke (0x01)
Supported Versions
exact match
GREASE (0x0a0a)
TLS 1.2 (0x0303)
TLS 1.1 (0x0302)
TLS 1.3 (0x0304)
TLS 1.0 (0x0301)
Certificate Compression Algorithms
Record Size Limit
nid4217532002241035586
Related
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"}
// This fingerprint includes feature(s), not fully supported by TLS.
// uTLS client with this fingerprint will only be able to to talk to servers,
// that also do not support those features. 
tlsConn := tls.Client(tcpConn, &tlsConfig, utls.HelloCustom)
clientHelloSpec := tls.ClientHelloSpec {
	CipherSuites: []uint16{
		tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
		tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
		tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
		tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
		tls.OLD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
		tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
		tls.TLS_AES_128_GCM_SHA256,
		tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
		tls.TLS_AES_256_GCM_SHA384,
		tls.DISABLED_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
		tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
		tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
		0xc073,
		0xc060,
		0xc072,
		0xc061,
		tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
		0xc076,
		0xc0af,
		0xc077,
		0xc0ad,
		tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
		tls.DISABLED_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,
		0x1305,
		tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
		0x1304,
		tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
		tls.TLS_CHACHA20_POLY1305_SHA256,
		0xc0ae,
		tls.OLD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
		0xc0ac,
		tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
		tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,
		tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA,
		tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
		tls.TLS_RSA_WITH_AES_128_CBC_SHA,
		0xc008,
		tls.TLS_RSA_WITH_AES_128_CBC_SHA256,
		0x009a,
		0xc09c,
		0x00c4,
		0xc0a0,
		0x0088,
		tls.TLS_RSA_WITH_AES_128_GCM_SHA256,
		0x00be,
		tls.TLS_RSA_WITH_AES_256_CBC_SHA,
		0x0045,
		tls.DISABLED_TLS_RSA_WITH_AES_256_CBC_SHA256,
		0x009f,
		0xc09d,
		0xc0a3,
		0xc0a1,
		0xc09f,
		tls.TLS_RSA_WITH_AES_256_GCM_SHA384,
		0x006b,
		0x0041,
		0x0039,
		0x00ba,
		0x009e,
		0x0084,
		0xc0a2,
		0x00c0,
		0xc09e,
		0x0007,
		0x0067,
		0x0004,
		0x0033,
		tls.TLS_RSA_WITH_RC4_128_SHA,
		0x0016,
	},
	CompressionMethods: []byte{
		0x00, // compressionNone
	},
	Extensions: []tls.TLSExtension{
		&tls.UtlsGREASEExtension{},
		&tls.SNIExtension{},
		&tls.UtlsExtendedMasterSecretExtension{},
		&tls.GenericExtension {id: 0x0001}, // WARNING: UNKNOWN EXTENSION, USE AT YOUR OWN RISK
		&tls.RenegotiationInfoExtension{renegotiation: tls.RenegotiateOnceAsClient},
		&tls.SupportedCurvesExtension{[]tls.CurveID{
			tls.X25519,
			tls.CurveP256,
			tls.CurveP384,
			tls.CurveP521,
		}},
		&tls.SupportedPointsExtension{SupportedPoints: []byte{
			0x00, // pointFormatUncompressed
		}},
		&tls.SessionTicketExtension{},
		&tls.ALPNExtension{AlpnProtocols: []string{"hq","h2c","h2","spdy/3","spdy/2","spdy/1","http/1.1","http/1.0","http/0.9"}},
		&tls.SignatureAlgorithmsExtension{SupportedSignatureAlgorithms: []SignatureScheme{
			tls.ECDSAWithP256AndSHA256,
			tls.PSSWithSHA256,
			tls.PKCS1WithSHA256,
			tls.ECDSAWithP384AndSHA384,
			tls.PSSWithSHA384,
			tls.PKCS1WithSHA384,
			tls.PSSWithSHA512,
			tls.PKCS1WithSHA512,
			tls.PKCS1WithSHA1,
		},},
		&tls.KeyShareExtension{[]tls.KeyShare{
			{Group: 0x0033},
		}},
		&tls.PSKKeyExchangeModesExtension{[]uint8{
			tls.PskModeDHE,
		}},
		&tls.SupportedVersionsExtension{[]uint16{
			tls.GREASE_PLACEHOLDER,
			tls.VersionTLS12,
			tls.VersionTLS11,
			tls.VersionTLS13,
			tls.VersionTLS10,
		}},
	},
}
tlsConn.ApplyPreset(clientHelloSpec)
        
n, err = tlsConn.Write("Hello, World!")
// or tlsConn.Handshake() for better control

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