photo.jackfung.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:80:af:01:df:2f:4f:5c:b6:a5:70:25:49:70:5f:ca:33:58 was issued on by Let's Encrypt.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=photo.jackfung.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:80:af:01:df:2f:4f:5c:b6:a5:70:25:49:70:5f:ca:33:58Serial Number (int): 305125625379445708727736155838647523488600
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 79:20:89:30:8d:49:d1:d6:a1:8a:24:46:ff:42:0a:84:53:82:6f:6c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4c:72:98:36:98:88:69:85:2f:01:81:ca:6d:36:77:22:ff:ef:60:19
Fingerprint (sha256): 76:8c:6d:da:4d:0b:61:d4:1c:5f:c1:02:dd:50:bd:6a:bd:8b:26:1b:2c:73:35:12:5f:4a:da:2d:92:f5:3a:a7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate photo.jackfung.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for photo.jackfung.com
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
photo.jackfung.com
webmail.j2now.net
www.dragonfine.com
www.jackfung.com
www.kelvinelectric.com
webmail.j2now.net
www.dragonfine.com
www.jackfung.com
www.kelvinelectric.com
Other certificates including the domain name jackfung.com
(limited to 100 certificates)
jackfung.com
jackfung.com
www.jackfung.com
photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
photo.jackfung.com
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photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
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photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
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www.jackfung.com
photo.jackfung.com
jackfung.com
www.jackfung.com
photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
photo.jackfung.com
www.jackfung.com
photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
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photo.jackfung.com
photo.jackfung.com
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www.jackfung.com
photo.jackfung.com
jackfung.com
jackfung.com
photo.jackfung.com
photo.jackfung.com
jackfung.com
www.jackfung.com
photo.jackfung.com
Certificate
The complete raw certificate details for photo.jackfung.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFrTCCBJWgAwIBAgISA4CvAd8vT1y2pXAlSXBfyjNYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDQwMzE0MjdaFw0x OTA4MDIwMzE0MjdaMB0xGzAZBgNVBAMTEnBob3RvLmphY2tmdW5nLmNvbTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALbo8NMvZQG5sc4eyCCHxE3m9Ouv zvRpTgmMVgyr9xEkM+048xBKuyBVNbhajwToRQco6EV0kzpfPmSuKEuvRinnLG9Y cZSMxi1yH2aEV5TTP3gFZ5uJ4YO6+CYWNmoiL7qwdGlhe4qjwmyNZVBcyCXGQXrd EsbVgrSvp+DFRRLDCLAs7Mij+o1uX434AN587BQEvHxHzmcSem5LyUB/oxBA8fWv zf3byBrZxsEMRTFD44ryuwxMfzMRTo8yDwodAum+R7Dm4c+YKxe0sLiD1FK5LUNC Ltby9NN6yIZev3ulpXqPpzxhrBAmI3hS3ZrMTNe1o7sVKjoHwKPmqK4gc6sCAwEA AaOCArgwggK0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUeSCJMI1J0dahiiRG/0IK hFOCb2wwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzBuBgNVHREEZzBlghJwaG90by5qYWNrZnVuZy5jb22CEXdlYm1haWwu ajJub3cubmV0ghJ3d3cuZHJhZ29uZmluZS5jb22CEHd3dy5qYWNrZnVuZy5jb22C Fnd3dy5rZWx2aW5lbGVjdHJpYy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYL KwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlw dC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdwB0ftqDMa0zEJEhnM4lT0Jw wr/9XkIgCMY3NXnmEHvMVgAAAWqBDOcAAAAEAwBIMEYCIQCLuIVk7wQWIgjXgMs2 AyI3pwKmpPZ5LvyXXH3G5Wi7pwIhALgkKoJ3n7L2SdCNEXLCqi8N5zMxpuNGzgBm W5xDT+veAHUAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFqgQzm 7wAABAMARjBEAiAWkEnCwSsOPg+SayfPqm7/GR4/WXZVHTkx2MyYeFWVtAIgfHtK lHS9hNg8pgIiMQ3K3bxNDLYqBre93Ki9JqNSmwwwDQYJKoZIhvcNAQELBQADggEB AFEehFf723ezfuoqHHJWtWTKN3fWBR/ReI7u6uXWuauSYi01oo8vjofDw7eAxIEx /ppIDgCxBuZ0YzbpdwljSlJ1unDJsox6xp3qGwjSCJP1fUNccMaa788QBBuUn+xz Hj6GbaXS/Nw8cWkcK9IcWmg022TPpc1rx358pvV7TgKTusNJMUUYxQTcK/Yo3Av5 frEeFAxEzUvtAIlgFvFnyeOebSoqCBmjm8e8BCPFkEnS6sqFGmDU5fT/CyRVTjrg dtOzCe1nLbv+bTUpAupN1UW81A6mylHV/q9X33Nl9J8iIkMHSHtJD1uc/XP98/Ud U8ZuUBQgKRiPgo23NBH4SI8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtujw0y9lAbmxzh7IIIfE Teb066/O9GlOCYxWDKv3ESQz7TjzEEq7IFU1uFqPBOhFByjoRXSTOl8+ZK4oS69G Kecsb1hxlIzGLXIfZoRXlNM/eAVnm4nhg7r4JhY2aiIvurB0aWF7iqPCbI1lUFzI JcZBet0SxtWCtK+n4MVFEsMIsCzsyKP6jW5fjfgA3nzsFAS8fEfOZxJ6bkvJQH+j EEDx9a/N/dvIGtnGwQxFMUPjivK7DEx/MxFOjzIPCh0C6b5HsObhz5grF7SwuIPU UrktQ0Iu1vL003rIhl6/e6Wleo+nPGGsECYjeFLdmsxM17WjuxUqOgfAo+aoriBz qwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 305125625379445708727736155838647523488600 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-04 03:14:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-02 03:14:27 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'photo.jackfung.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23090238855217435417918585751921108677305276456424388471887743226173594724952597704630703387980841102343346771900961828470487428487458100015720308621714425017294426516344234811945589376234251293473116194275880642648504018342128276536087184457488478395081249852550996358757844707580111915265430645775388003363989635844802688061143648864040949060882131344191053081626586489235667810826247902362742047489410511992147617556772971640628885437666112868764013990708913336837797513919582284958952053334748506615580352360623672562583714071476618774831769767666975817404031586080872290227296582380287381835327210246848307557291 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 792089308d49d1d6a18a2446ff420a8453826f6c . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (103 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'photo.jackfung.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.j2now.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dragonfine.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jackfung.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kelvinelectric.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a810ce70000000403004830460221008bb88564ef04162208d780cb36032237a702a6a4f6792efc975c7dc6e568bba7022100b8242a82779fb2f649d08d1172c2aa2f0de73331a6e346ce00665b9c434febde00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a810ce6ef00000403004630440220169049c2c12b0e3e0f926b27cfaa6eff191e3f5976551d3931d8cc98785595b402207c7b4a9474bd84d83ca60222310dcaddbc4d0cb62a06b7bddca8bd26a3529b0c . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 00511e8457fbdb77b37eea2a1c7256b564ca3777d6051fd1788eeeeae5d6b9ab92622d35a28f2f8e87c3c3b780c48131fe9a480e00b106e6746336e97709634a5275ba70c9b28c7ac69dea1b08d20893f57d435c70c69aefcf10041b949fec731e3e866da5d2fcdc3c71691c2bd21c5a6834db64cfa5cd6bc77e7ca6f57b4e0293bac349314518c504dc2bf628dc0bf97eb11e140c44cd4bed00896016f167c9e39e6d2a2a0819a39bc7bc0423c59049d2eaca851a60d4e5f4ff0b24554e3ae076d3b309ed672dbbfe6d352902ea4dd545bcd40ea6ca51d5feaf57df7365f49f22224307487b490f5b9cfd73fdf3f51d53c66e50142029188f828db73411f8488f