www.oechem.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f9:65:91:c5:ba:f6:94:de:68:a8:4c:c5:8d:ea:4c:08:7f was issued on by Let's Encrypt.
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=www.oechem.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f9:65:91:c5:ba:f6:94:de:68:a8:4c:c5:8d:ea:4c:08:7fSerial Number (int): 346202176079660624826186939221033098152063
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:28:1d:1a:34:b6:78:8b:d3:91:f0:19:5d:de:63:25:b4:0b:cc:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0a:88:3d:83:d9:ee:58:12:0f:9b:5f:6c:4c:c3:89:8b:85:16:d9:b0
Fingerprint (sha256): df:2b:0c:47:89:f4:c1:23:c3:1c:27:0f:18:90:82:4e:5a:39:3d:c4:f8:ea:14:97:2b:51:f9:dc:c1:63:e9:13
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.oechem.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.oechem.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.oechem.com
Other certificates including the domain name oechem.com
(limited to 100 certificates)
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www.836.me
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almirai.com
bhcic.nl
joyadamson.com
poisonivyremovalconsulting.com
oechem.com
www.oechem.com
organicyellowjacketcontrol.com
www.oechem.com
currencydistribution.network
oechem.com
sportsea.com
oechem.com
oechem.com
www.oechem.com
www.ircoding.com
www.oechem.com
www.836.me
www.chinesemint.com
www.airfeebhackgroup.com
almirai.com
bhcic.nl
joyadamson.com
poisonivyremovalconsulting.com
oechem.com
www.oechem.com
organicyellowjacketcontrol.com
www.oechem.com
currencydistribution.network
oechem.com
sportsea.com
oechem.com
oechem.com
www.oechem.com
www.ircoding.com
Certificate
The complete raw certificate details for www.oechem.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA/llkcW69pTeaKhMxY3qTAh/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNTQyMTdaFw0y MDAxMTAwNTQyMTdaMBkxFzAVBgNVBAMTDnd3dy5vZWNoZW0uY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxXTmotiedAtvw+qS/tJS9t269PQKlARG ic+6TjpjwjlfniDsrlAx8nPtVLsJ2nkgLTLSRyU+eA53/383weQS4hZnkLpok+g0 fjJow0kyUZTUh4C9OKN2YUsprSGkLRKpotvZyGEpfAQGpuUQE2jKTrgnK/XRb2AG 1/Wnf45fmQvr/ZXwLmo2l1zw/BzT87oWIw604RlNBhM2Lk+/8ZKdDHUG0iJy7/QR HW6WCFkiY72eimYd9f4FL84wsDKXdaCUj2QnqsCkh24Q+s/UPyNmNG1BSTbf44CO 2tCDaQALKmMF2fVhtLnFeRBBjmyPHtLL0emzTyoe1Dto1fozbpkAvCpYH/nedgrc BWFejqfqzwnaQLbBrbGPiCtt5YHDngwzO6IX1Jy32837uNA1xw0DBzD4A9Lflz0x qjDfxQQ69yGwOJVHnYWUaMPgefiKqOqpkCaJqymSXMk74s1oS8aGkpuqAOb4+9Dx pGyFic1Rs4FRShI0xAP5HlyIE8m5hgTppDKSZ4yLzpEsjNULMbMtJ0bwQXZL5Ydg 1aJOxNKawWFWGNrOUNn+OBUAPeeDr7T3E7jvea7H5mF4T4t6sdLF5aqfP3QiY6ly 2KNRX1wfGu0RBjIuiynFnh3VhmpMN31LRaNFZu35US/HOijtw1aGMgCz0d+1+Bdn uA+9K+C6m5kCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqSgd GjS2eIvTkfAZXd5jJbQLzLkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cub2VjaGVtLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfME gfAA7gB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbb60GzMA AAQDAEYwRAIgZ73graep3h8QMRdnsbZ43Erflf7R8W/v/Jxoh6vflgsCIHkoobaX s8gj6BfbnXc12/tsV46mtUNQWZEAH9c8yrr7AHUAXqdz+d9WwOe1Nkh90EngMnqR mgyEoRIShBh1loFxRVgAAAFtvrQfKwAABAMARjBEAiBgjAIBmB8EoBVu3V/IiDbo dLF7PNhwaDLekZZ3BnSqKwIgTC2cTEbJp9wfhNBlQ/9ie339p7Dq7D1Bo4rgffmO TvEwDQYJKoZIhvcNAQELBQADggEBAC7KtdkmkuzpbsOoGjXmpBY2YZK+MTWvk1gB r9rl57Mf4b1gfikYrg3oBym+SULzdiM7EKjB549PDuCfBG5Fp8U9gi9rTneDo5Qi GJNvW32rbSFbstZPjbkubDSub9weS/k9LIAHo7PgHOPKBLDJQShcJdjV4jzi5qLH /u5SeCEk9dx0m+f8EZj9IGG3xbvbMUkTPwKBkyzFBHNtMWYVVRMJSAoqO4Mw8QZ6 O03IzCSc7je3QUZalXG3+rJi/Rbly7OITSIcVIJwHkrElpF8xTOmxjnD753BXQUc hPpcfTA0PIJivuWA1WoStt8X2LHYquS51xKZZKrL86J0msMp2/I= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxXTmotiedAtvw+qS/tJS 9t269PQKlARGic+6TjpjwjlfniDsrlAx8nPtVLsJ2nkgLTLSRyU+eA53/383weQS 4hZnkLpok+g0fjJow0kyUZTUh4C9OKN2YUsprSGkLRKpotvZyGEpfAQGpuUQE2jK TrgnK/XRb2AG1/Wnf45fmQvr/ZXwLmo2l1zw/BzT87oWIw604RlNBhM2Lk+/8ZKd DHUG0iJy7/QRHW6WCFkiY72eimYd9f4FL84wsDKXdaCUj2QnqsCkh24Q+s/UPyNm NG1BSTbf44CO2tCDaQALKmMF2fVhtLnFeRBBjmyPHtLL0emzTyoe1Dto1fozbpkA vCpYH/nedgrcBWFejqfqzwnaQLbBrbGPiCtt5YHDngwzO6IX1Jy32837uNA1xw0D BzD4A9Lflz0xqjDfxQQ69yGwOJVHnYWUaMPgefiKqOqpkCaJqymSXMk74s1oS8aG kpuqAOb4+9DxpGyFic1Rs4FRShI0xAP5HlyIE8m5hgTppDKSZ4yLzpEsjNULMbMt J0bwQXZL5Ydg1aJOxNKawWFWGNrOUNn+OBUAPeeDr7T3E7jvea7H5mF4T4t6sdLF 5aqfP3QiY6ly2KNRX1wfGu0RBjIuiynFnh3VhmpMN31LRaNFZu35US/HOijtw1aG MgCz0d+1+BdnuA+9K+C6m5kCAwEAAQ== -----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 346202176079660624826186939221033098152063 . . . . . . . . [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 2019-10-12 05:42:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 05:42:17 +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 'www.oechem.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 805552827315400119841081525964276402856733661711689561471625717443761882209697110712943515299742791436846930394005915489852069874630647199372324520235933608598168848397668229197333861384449084188318565646813545181631049380909580565664070426870294619353767555558060845427118255587733142567519375368061701875152685827928205362690834994911983427175313274373200636915683018628534613413175887428495400365554285897061553769962615117849522321719203482394964433234362068867182463373984289918741278465574306777971595656649227955327975519628763105088984449393702259846432082491727879589613372360390116759760460784560999667052959961827443450467732367642708181792015207428304663527808707984437897180682463068133510117501023429634830037975912034672410222860392679208423109014867696290502140706388575073696024460505420723553087275995351522389469292581051153705065196407102983412303871178735533422564820851195004864619709516174653405189197335565407193959529465685492810247575644112305351440246847920608137453341765055765874040222479572380889581324761186580833025277979910729774368915576638973779702771381322400691129494269088872621858665414988359190892321346412591438968195252974319730370962621139007364910821474456865814390774366629164692237097881 . . . . . . . . . . . . . . . . . . . . [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) a9281d1a34b6788bd391f0195dde6325b40bccb9 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oechem.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbeb41b330000040300463044022067bde0ada7a9de1f10311767b1b678dc4adf95fed1f16feffc9c6887abdf960b02207928a1b697b3c823e817db9d7735dbfb6c578ea6b543505991001fd73ccabafb0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbeb41f2b00000403004630440220608c0201981f04a0156edd5fc88836e874b17b3cd8706832de9196770674aa2b02204c2d9c4c46c9a7dc1f84d06543ff627b7dfda7b0eaec3d41a38ae07df98e4ef1 . . . . [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) 002ecab5d92692ece96ec3a81a35e6a416366192be3135af935801afdae5e7b31fe1bd607e2918ae0de80729be4942f376233b10a8c1e78f4f0ee09f046e45a7c53d822f6b4e7783a3942218936f5b7dab6d215bb2d64f8db92e6c34ae6fdc1e4bf93d2c8007a3b3e01ce3ca04b0c941285c25d8d5e23ce2e6a2c7feee52782124f5dc749be7fc1198fd2061b7c5bbdb3149133f0281932cc504736d316615551309480a2a3b8330f1067a3b4dc8cc249cee37b741465a9571b7fab262fd16e5cbb3884d221c5482701e4ac496917cc533a6c639c3ef9dc15d051c84fa5c7d30343c8262bee580d56a12b6df17d8b1d8aae4b9d7129964aacbf3a2749ac329dbf2