www.safe-chem.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7c:4a:e7:38:03:d6:af:8e:da:73:49:cd:76:98:8d:6e:b8 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.safe-chem.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7c:4a:e7:38:03:d6:af:8e:da:73:49:cd:76:98:8d:6e:b8Serial Number (int): 303631434721858579049869497427344633982648
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 23:4c:2e:68:5c:6f:66:f5:58:02:40:21:27:7a:9f:f1:65:af:88:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 10:b7:e3:95:9c:88:a2:2d:69:9b:5a:33:3f:c1:13:f7:62:7b:24:29
Fingerprint (sha256): 64:db:af:80:e8:5a:48:3b:90:8a:fb:8d:a2:f8:14:3f:52:97:3f:47:d9:ce:88:7e:af:bd:23:e1:af:bc:3d:78
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.safe-chem.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.safe-chem.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.safe-chem.com
Other certificates including the domain name safe-chem.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.safe-chem.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISA3xK5zgD1q+O2nNJzXaYjW64MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwNjU3MzhaFw0y MDAzMTEwNjU3MzhaMBwxGjAYBgNVBAMTEXd3dy5zYWZlLWNoZW0uY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzYZ476uuWg1sYrrhgUIbrSnIHTD2 ZfAEKcH12Jb6UT8XTp56BKfMRRlSgpTUEyK2bwIQ1x6Fv2qoaczCz15POdlEn3Gc vQFsc0p0zNFgv/Zg7kAKdSI/hxhfPghnBDfjpLuZGLwWMytPGVApa9Nyj04KUjrA Pc8w1Nq/J5mn/TJ572Je/4tL1BPAn1l/sHsEaWn6IIXhRWrpLVJ6fgzUVYarbRRB o5Dx1KzurV3uRfOcUHA7cH//j5efUYFttFR9uIe/Bkz1eGfmxp/NAqgzVXjixGwc 6zw2G9zBZR7kH+WCYqHKfY+lzI+sD8XKekQy2pcWGvQ3ix29Hw4XoUO7xAIBU6Zj Ldf5P04r0OnGbPk2Owo26WwYzdcyudLGhTMaNCfW9nGcpOdGgpQ97inDZp1e1ef1 kL95aWRt0Wo7GahpWh94Um85ZtxOUd+N0QieuATSgW2pndhYssHVF8hV6MNbjEI7 dEw/OR3f1SaVAxX5mFInifaC7lz11ZiSVPIpYYxFfJXlwl704EODOKB6QtWLMBnk BZLmsNDzFdexdFMQd86NzLoQpYeVxU03INONMpPf/NE0ZY7TQC4JxztZewOGWR7t hxMqCglb3qyB2F5dzSvrrSFVcuBwbnxirOWDX7fnqhtBJgdtPd6Y20tObWTGFMz6 Sd5xxWR8GiLYOPUCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU I0wuaFxvZvVYAkAhJ3qf8WWviJUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuc2FmZS1jaGVt LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAAB bvkdAtgAAAQDAEgwRgIhANo+zV2S8CoBXY819kr9lXu3+NbAxGeN/+okApZbt/+h AiEAyvPupYjkaXan/n5XZX1FsTEpI2bGgL/dsqjuVVzlEL0AdgAHt1wb5X1o//Gw xh0jFce65ld8V5S3au68YToaadOiHAAAAW75HQMAAAAEAwBHMEUCIAwPWK2KtZcA PEqQbPKYaskuJDHR2e64VwGl2NMb8MY3AiEAqS/azuQ9DIWDsBXehGW0auQmlDFz VTC3hoOjD/EqV+gwDQYJKoZIhvcNAQELBQADggEBADA44bfTUVi2QSZ+mlbNCZVj Utpm1u7arkdHkEGoSg3LDQ2aSLBrkbbnfJ4Afy+LHscKHQyOcE9kV8DB+qGlM1KN 8XnDyp5dp82g+9Yv/swpGY7vQy9teI4ti4AVNvJmjAYawuIYJnerzFGAw443oJl+ Xlx+ZL1FzgaEMFWMivejrjuyZo3Fmpqc072VS8gcqyhwkl59S8VKCDoSthIl+7/W rd5eL7VBMqD5Si+iKvbW3FCSUnQ4thYXukiCiXVihIAIV4vsXvvmpW7UPFkULPQL 6VfVuuv/ACHLlBIVvOW0yaKcRE/9JEguj7BlM9K4egH2DcmLm4Kpw+k0qm+lIQA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzYZ476uuWg1sYrrhgUIb rSnIHTD2ZfAEKcH12Jb6UT8XTp56BKfMRRlSgpTUEyK2bwIQ1x6Fv2qoaczCz15P OdlEn3GcvQFsc0p0zNFgv/Zg7kAKdSI/hxhfPghnBDfjpLuZGLwWMytPGVApa9Ny j04KUjrAPc8w1Nq/J5mn/TJ572Je/4tL1BPAn1l/sHsEaWn6IIXhRWrpLVJ6fgzU VYarbRRBo5Dx1KzurV3uRfOcUHA7cH//j5efUYFttFR9uIe/Bkz1eGfmxp/NAqgz VXjixGwc6zw2G9zBZR7kH+WCYqHKfY+lzI+sD8XKekQy2pcWGvQ3ix29Hw4XoUO7 xAIBU6ZjLdf5P04r0OnGbPk2Owo26WwYzdcyudLGhTMaNCfW9nGcpOdGgpQ97inD Zp1e1ef1kL95aWRt0Wo7GahpWh94Um85ZtxOUd+N0QieuATSgW2pndhYssHVF8hV 6MNbjEI7dEw/OR3f1SaVAxX5mFInifaC7lz11ZiSVPIpYYxFfJXlwl704EODOKB6 QtWLMBnkBZLmsNDzFdexdFMQd86NzLoQpYeVxU03INONMpPf/NE0ZY7TQC4JxztZ ewOGWR7thxMqCglb3qyB2F5dzSvrrSFVcuBwbnxirOWDX7fnqhtBJgdtPd6Y20tO bWTGFMz6Sd5xxWR8GiLYOPUCAwEAAQ== -----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 303631434721858579049869497427344633982648 . . . . . . . . [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 2019-12-12 06:57:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 06:57:38 +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.safe-chem.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 838470000967059206280228131357668235727077736376876527464026823646802379980320976858699320430138788153409785576771236201986010056903233419745071018663849252268319567127474956896417480238017555980264863672752288476308067223039321312520436342263277789607779876664602141244018785815013140513045626089014377323764091870586814023553804433567765410640602067346379605769034388787812116026468341013532018412774179636671726000039480607632305603136127036374710842995268749544645969431456595078163572633739013539808356515800110641837833708278133914587794697788713082984102248923037571585791259011872662993208547375385911851554271014118047498053764738335694512960270682706230062493741691464762173325539452240685966283858774900457196824622372153256173176228918677119336290293719785946073633295666263932205255472497777949609536804818395720345077495605373377391490124519916106782373465243925230601998074511639143470734294306207515156834430127796798477987453768893127798867987400554157158361025965675273986992258964215482835161660170595476567690908573342167724353931019653754676727617280350209665756263681274302952606530588343199464288277694424902920449627343413075870383334766124755472990924024077215323764394788536336430022872046553886087305509109 . . . . . . . . . . . . . . . . . . . . [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) 234c2e685c6f66f558024021277a9ff165af8895 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safe-chem.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef91d02d80000040300483046022100da3ecd5d92f02a015d8f35f64afd957bb7f8d6c0c4678dffea2402965bb7ffa1022100caf3eea588e46976a7fe7e57657d45b131292366c680bfddb2a8ee555ce510bd00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef91d0300000004030047304502200c0f58ad8ab597003c4a906cf2986ac92e2431d1d9eeb85701a5d8d31bf0c637022100a92fdacee43d0c8583b015de8465b46ae4269431735530b78683a30ff12a57e8 . . . . [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) 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