www.cromatura.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8f:14:bc:64:ad:59:0b:f6:af:2c:40:d3:a3:88:4a:2e:1e 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.cromatura.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8f:14:bc:64:ad:59:0b:f6:af:2c:40:d3:a3:88:4a:2e:1eSerial Number (int): 310024799018675034189312919295369392303646
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2c:10:02:4a:de:0c:14:d9:58:1f:3f:58:d8:2b:91:3a:8b:85:a6:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e9:a8:76:2a:b6:12:5f:3d:4e:f2:3c:52:67:a3:91:e8:5f:8f:a7:5a
Fingerprint (sha256): f9:5f:74:9f:2c:4b:4f:cb:1c:53:14:7d:4e:cb:1f:b5:95:61:52:93:e4:9f:5c:1d:0e:cc:67:51:9f:81:27:6a
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.cromatura.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cromatura.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.cromatura.com
Other certificates including the domain name cromatura.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cromatura.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISA48UvGStWQv2ryxA06OISi4eMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxODEyMDhaFw0x OTEwMjQxODEyMDhaMBwxGjAYBgNVBAMTEXd3dy5jcm9tYXR1cmEuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoHArURmTsFyn7h6SRL9q3z6kFTVi cyptJMYxRVYT9CSRFNt+936btLt+uAsp+XtBQh0aeRxZ0PaUkfuKUlnIo300dtfK JLTojzfOnmNqf/KZgxqpDx7jR6kjDRfM3cbrN9jzBdhFtFzi8WxupfUzOUd0dvdT JHbyQyOn8shK7i4GhcE/KFZ+AEu7An4xNsfPJF6gGm/ZnqlO0zPWDPsN2P4jioPt E+O1xzNZXyFvMBk0QammOdM57qoZ9uNeaCqgx5CjEj8CoADNiyDpqhbF/4b4DNBS Qkj5OaTqkW/G2XfyKJp3d+KQDMbxsjnGapVfGDwNZbFFHtkmnUN9+QOO/Eqtq/AY PZhDkGMnLeakLRYPJDerIWr4VIEi6J4PuOHXaHMngR0s+XCsnpKgWPzUup+i2XjX tD1AhQsZasl0o4/aSRh1hu4hJJmlrT1/ptRsSkpTQwy4S4YmctVUBneDryEIfwxA /9xTyB7g8Ukq/h9fnwJSfYf4hR4qykN/RvnFUsyblTMr8bDrRCe+0U7SG453MRRj h97YlbAlHfPLL8znZSUb55p6C9I8I/o6QNSHdXqtK+QmW3lxy5+/y4D5HgtgNivx I4nUEoIhXzYx1mnNvEvIMBxMbHtGgKj0cWKdjjgdjiXdkVtxSIzSxS1x+1nIKec8 SlUYNUBfS+s2AksCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU LBACSt4MFNlYHz9Y2CuROouFprcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuY3JvbWF0dXJh LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAAB bC+ylEoAAAQDAEcwRQIgE8T6Qk6CnWjMc1vZL954QoB+759xpJJCUq/HeMRzdUMC IQCNG3IpkEZwimIr41Eqqm7EjeR3HxTLCNelXJ9YgW7eJwB2AGPy283oO8wszwty hCdXazOkjWF3j711pjixx2hUS9iNAAABbC+yljMAAAQDAEcwRQIhALQ7gZN2uP4U 2IavBZWMk68CsxqAx/Lh7DCEba+nkzM9AiBb1xDwKVXXRtnnG0AnSQRKPPPrUOr0 XjzzLmh31zlICjANBgkqhkiG9w0BAQsFAAOCAQEAKNbVLzxv/NEB5lsO/surD2Pa 2h8vE2kpBJ0P0SJ7SdLqxvvhmUsy2VE4hPvXHr7E0Zz4awY7D2lrK1L0A2t9Y4qs C0j1/mMsCYTs0I/X5RP11BuWymwNcuEPc7lPnu1CWSJeM74mjLLuLLg4XwGKz1ot yHePOYcgiG8pq4HQcoG3Tpqr2qJBAtG7aYclz3FLrKXQh7uIvd3E2w859SscngXY IXp7rxVnkVvlWkwpF3eU0xvtvF2JYBC/sRySZ6eRqs9zdraUURMz7UJkPFFYrpxs IyLrLVe+rKsTcoIT+mxFbdD8jVZ4EaCTNiWZArDR8YcelffLQfIcaEmyNib7Mg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoHArURmTsFyn7h6SRL9q 3z6kFTVicyptJMYxRVYT9CSRFNt+936btLt+uAsp+XtBQh0aeRxZ0PaUkfuKUlnI o300dtfKJLTojzfOnmNqf/KZgxqpDx7jR6kjDRfM3cbrN9jzBdhFtFzi8WxupfUz OUd0dvdTJHbyQyOn8shK7i4GhcE/KFZ+AEu7An4xNsfPJF6gGm/ZnqlO0zPWDPsN 2P4jioPtE+O1xzNZXyFvMBk0QammOdM57qoZ9uNeaCqgx5CjEj8CoADNiyDpqhbF /4b4DNBSQkj5OaTqkW/G2XfyKJp3d+KQDMbxsjnGapVfGDwNZbFFHtkmnUN9+QOO /Eqtq/AYPZhDkGMnLeakLRYPJDerIWr4VIEi6J4PuOHXaHMngR0s+XCsnpKgWPzU up+i2XjXtD1AhQsZasl0o4/aSRh1hu4hJJmlrT1/ptRsSkpTQwy4S4YmctVUBneD ryEIfwxA/9xTyB7g8Ukq/h9fnwJSfYf4hR4qykN/RvnFUsyblTMr8bDrRCe+0U7S G453MRRjh97YlbAlHfPLL8znZSUb55p6C9I8I/o6QNSHdXqtK+QmW3lxy5+/y4D5 HgtgNivxI4nUEoIhXzYx1mnNvEvIMBxMbHtGgKj0cWKdjjgdjiXdkVtxSIzSxS1x +1nIKec8SlUYNUBfS+s2AksCAwEAAQ== -----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 310024799018675034189312919295369392303646 . . . . . . . . [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 2019-07-26 18:12:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 18:12:08 +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.cromatura.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 654530591652114549373603591671693719974607205868357521270555110950358380537550047320521007970161836961145562133966176130697441713408303696919301342536131085458981715449221598457555917994146003668230945781053746304892745705859219609971414611362687096640683740890938613665456634504977918626824617335434416193044920619062804329421491129881496491721333382573640069076132523313064266221117738717700211433500116789980476101197508403970914999891883362749652274501481788266752962061376526496970036493359615197606732183589003852649233772107004982129773594435599858085484181754844059241582020971101065491177951891535234599571462813327812620605710883286579990624592782473427337353326563209232098158744073602431204095992257190043591432105501620929937533226359004312892687305016051332832154141756778198194270976624006225827779144183955733737251398620951841219376476157625869200356026655180408275112919133720039197181757842353740257030044634688755601570413461674676897165153316195828697132429275689519734673086248632273678842866940180729404025222365641652195245517858961012117180769451280708155019188143945056905518411205047348177257504529163868882473056729092667251133271203837285592883426236499397660777241977692542280681540075719477518572847691 . . . . . . . . . . . . . . . . . . . . [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) 2c10024ade0c14d9581f3f58d82b913a8b85a6b7 . . . . . . . . . . . . . . . . [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.cromatura.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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2fb2944a0000040300473045022013c4fa424e829d68cc735bd92fde7842807eef9f71a4924252afc778c47375430221008d1b72299046708a622be3512aaa6ec48de4771f14cb08d7a55c9f58816ede2700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2fb296330000040300473045022100b43b819376b8fe14d886af05958c93af02b31a80c7f2e1ec30846dafa793333d02205bd710f02955d746d9e71b402749044a3cf3eb50eaf45e3cf32e6877d739480a . . . . [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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