esafirs.sk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:bd:04:00:30:96:bc:6b:01:4f:9d:92:35:40:a8:dc:cd was issued on by Let's Encrypt.
With 2 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=esafirs.sk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:bd:04:00:30:96:bc:6b:01:4f:9d:92:35:40:a8:dc:cdSerial Number (int): 271456291300228340955128270607964741098701
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e9:2f:16:8c:c5:a2:fe:78:dc:4a:70:b8:70:b7:74:28:22:a2:38:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 88:9c:eb:3a:e5:3f:95:df:36:61:d1:08:66:8f:24:70:2b:02:86:aa
Fingerprint (sha256): 9e:7a:9f:01:98:37:66:16:20:68:2a:98:34:ba:65:2e:02:b0:1e:52:2b:4e:6a:4f:c4:89:ec:82:d6:43:c2:14
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate esafirs.sk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for esafirs.sk
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
esafirs.sk
www.esafirs.sk
www.esafirs.sk
Other certificates including the domain name esafirs.sk
(limited to 100 certificates)
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
www.esafirs.sk
esafirs.sk
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esafirs.sk
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esafirs.sk
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esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
www.esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
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esafirs.sk
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esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
Certificate
The complete raw certificate details for esafirs.sk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBzCCBO+gAwIBAgISAx29BAAwlrxrAU+dkjVAqNzNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA4MDQyMzA1MDBaFw0x NzExMDIyMzA1MDBaMBUxEzARBgNVBAMTCmVzYWZpcnMuc2swggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCl+kjY/MPFZejpG1aksATEEF00Dag8rhKNVS5u SppxQACdXumUoPGhM/9LPdEfiaMnwgIQY5UQWfc9Ij1NuFsJevln4aIMEZXYL5JG so2KgMLIwuiRQYEpbz1im3cRFLlryg280FAQsfR89vvSoBAnT+Gy2XxfTmPkIutv ci3hFHLzHdT/6dngzrcg+zQsmuXlDnUTrVBSMTYsz7eUfMIqtv0tscO24VmvwDmj 738oO1k0sG0sjRDTB1LTWz1+eFvhJqJrEc8oDQbCcdYaVRplNIdsISM9EBpNQ//h FPotA0A1z8b1PBuYjyzLmK830W1Gs+KG8KFI73W3+BueDYMPWOb8veL6i8HDqjDf 1PAWKVKDqLL8X/kF5YmXaoprWWu1FCzTrz5UcFUWihWdx2ecgdyaMxazWUvxUoau ejfT15evZUjqHWmr0+vPhSTLS58CE3dCfXq/PTKjy6vnFlwPnPLxi7zocdMuxIIW Fvpv1ExqAr1WfGo2uA8Nk857bVJF4cnDszUjAgTi80G3L4op61nIInFtrJEqb3Xy BxWGZnA/af9S9+IkEkkWpICIwiYdEN/t0Irg5iryCQEJ9Jk0PXWzlgMviIsrQgEO Di1QVHYPyBBrzKEhElWo9xUmMiBP2gzg2n6hOm0fPkl86Al9RNWrat1V+itZ0wpd 2m2wwwIDAQABo4ICGjCCAhYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTpLxaMxaL+ eNxKcLhwt3QoIqI4njAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCUGA1UdEQQeMByCCmVzYWZpcnMuc2uCDnd3dy5lc2Fm aXJzLnNrMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB 1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsG AQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQg dXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3 aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRz ZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAECDAXXc UYn2Y7MseZEzjBXBtnjM/6JZOcsfQW4gT5JEyqDQZKNVsjKC0AboUbWUuTE/i73l R6SeqpkHJKno1HgySvxna7eqit4t+ek97zEuamTJ6pTdIHfG3Rtp6QkRYIF9DwPe IAy4zDQaV1pbljhXqVDk2VKnxbY4n4Rn8/EBh23ao6IOi+NtCuQMHu6nSXCxwu/b WJGfZmEhS2ZuseEr0h4JBd7NwdMtTLnOhWdgUYXOSEG+KuflK3gTPrZQ6PczXaUV 9BDBVgd8mDfY7NebTO7Nn8SamgqZ4jwFGoN8TuV6e1/ZXZEjzkUVCb2ZpQ6ZLFUQ fLdAboBoFoso+r8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApfpI2PzDxWXo6RtWpLAE xBBdNA2oPK4SjVUubkqacUAAnV7plKDxoTP/Sz3RH4mjJ8ICEGOVEFn3PSI9Tbhb CXr5Z+GiDBGV2C+SRrKNioDCyMLokUGBKW89Ypt3ERS5a8oNvNBQELH0fPb70qAQ J0/hstl8X05j5CLrb3It4RRy8x3U/+nZ4M63IPs0LJrl5Q51E61QUjE2LM+3lHzC Krb9LbHDtuFZr8A5o+9/KDtZNLBtLI0Q0wdS01s9fnhb4SaiaxHPKA0GwnHWGlUa ZTSHbCEjPRAaTUP/4RT6LQNANc/G9TwbmI8sy5ivN9FtRrPihvChSO91t/gbng2D D1jm/L3i+ovBw6ow39TwFilSg6iy/F/5BeWJl2qKa1lrtRQs068+VHBVFooVncdn nIHcmjMWs1lL8VKGrno309eXr2VI6h1pq9Prz4Uky0ufAhN3Qn16vz0yo8ur5xZc D5zy8Yu86HHTLsSCFhb6b9RMagK9VnxqNrgPDZPOe21SReHJw7M1IwIE4vNBty+K KetZyCJxbayRKm918gcVhmZwP2n/UvfiJBJJFqSAiMImHRDf7dCK4OYq8gkBCfSZ ND11s5YDL4iLK0IBDg4tUFR2D8gQa8yhIRJVqPcVJjIgT9oM4Np+oTptHz5JfOgJ fUTVq2rdVforWdMKXdptsMMCAwEAAQ== -----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 271456291300228340955128270607964741098701 . . . . . . . . [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 2017-08-04 23:05:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-02 23:05:00 +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 'esafirs.sk' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 677129833428224832125920471267906442712787308446974782093023364882915851939240069828927054064220231972529836666170553653931332110856280427338726162150467024585147173640850030058359614229244630103923418323050575524969101710677083736235768848197980098997705033325428164144572209746706512877894283445043483206327415467913397553037743255270114889689974080297554644982167555339377058897595992797159550850993250989916743482775320164417684493858248237569951206822611010953755743797024084523106824135684561328553056491207602983859459307930547518218226916296899135521054015804206878745583818864338085424270554236613949417798894921213415880695413569813452070463818830456636954648868803043152512574252801740297046851313555890286140857053414653078802016197964382277200003293589719004449886801092274012295219499045416513238357549667238186753343368656034027806627508024950771828325064653126274781852968340521821066503291557685078432390225996806930828913013230393692256581912494433307850612065794205546608816517579062564227818613539299587771995205756745518467853022353377574720641211757914555639771050011747522202240856870995370903659375650952668061993451143041262223544639465728031794441354760003563736566876217783971242594880279430962153188602051 . . . . . . . . . . . . . . . . . . . . [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) e92f168cc5a2fe78dc4a70b870b7742822a2389e . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esafirs.sk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esafirs.sk' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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) 0040830175dc5189f663b32c7991338c15c1b678ccffa25939cb1f416e204f9244caa0d064a355b23282d006e851b594b9313f8bbde547a49eaa990724a9e8d478324afc676bb7aa8ade2df9e93def312e6a64c9ea94dd2077c6dd1b69e9091160817d0f03de200cb8cc341a575a5b963857a950e4d952a7c5b6389f8467f3f101876ddaa3a20e8be36d0ae40c1eeea74970b1c2efdb58919f6661214b666eb1e12bd21e0905decdc1d32d4cb9ce8567605185ce4841be2ae7e52b78133eb650e8f7335da515f410c156077c9837d8ecd79b4ceecd9fc49a9a0a99e23c051a837c4ee57a7b5fd95d9123ce451509bd99a50e992c55107cb7406e8068168b28fabf