www.cotaicollection.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:33:37:e4:e7:13:52:7b:2e:c9:5a:67:cc:9a:9e:88:00:0a was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.cotaicollection.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:33:37:e4:e7:13:52:7b:2e:c9:5a:67:cc:9a:9e:88:00:0aSerial Number (int): 278765554578467998111144039240382720507914
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 35:7a:7b:93:29:4c:b7:d1:c4:fd:c6:bd:5d:f0:3d:3e:f5:b3:a1:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 32:d6:42:c3:7f:a1:32:11:d4:f0:2f:04:6c:df:f4:ae:09:8a:2a:f5
Fingerprint (sha256): 24:b7:f8:99:d7:a8:08:60:9e:98:33:17:10:5a:e6:99:00:6f:07:37:2e:4d:00:c1:32:91:4e:7c:78:a8:5a:44
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.cotaicollection.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cotaicollection.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.cotaicollection.com
Other certificates including the domain name cotaicollection.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cotaicollection.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZzCCBU+gAwIBAgISAzM35OcTUnsuyVpnzJqeiAAKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTcwOTEwNTFaFw0y MDAxMTUwOTEwNTFaMCIxIDAeBgNVBAMTF3d3dy5jb3RhaWNvbGxlY3Rpb24uY29t MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA02Ct7Nt28s9dujvepecE fJxpRcpEQ30a9v6Qi2SXPmlJbQ2tc1t7TXL/56D7dRT38gJ9ceaemAMg8V5uDQKx nFCCdt8bb5wLBmAPn6XftKJoIOe/jJlTVFSvnEVePphdEJ8GUJyXuSZ7lJu7t7ZH rZ3oi1OyWwjP8TYV99Ssse/ECfA+9Ha8gPS3Ao0WNR4Cg0yEelVDQHUsinW0s8qk UVJvKFi8anP32p/T5K0/L0MLFaERshKGEjsSiXeGjp/xq5bbTBxbJAnFyxxkrOgB vzjurc0TktoHdH0PGD7LgSLuaB7uR3z/fKaXssoUPKVyEqLAGeIe5LWt359YjoRs s1fFSaK4Yot917sbcxEgHN2fOuqshfTHdNT6s811shgwHs6C1pQGsvDZh+bs8DcG p5z2KsEaHT3Ov433CmmBUlljvX3gMn/71tkgvalzgGVA4El+PBC7rcrDpC2vBeqe nwpss4PyBSOu9YMPt98DdGGUmBom1+Pqdekooxui2B0wVt2i6y8U2P9Xp8CCta0j ntDHT5KHOIz/OLgv7Iwl92Go9z/YzDj1NwCQVmK6nxf/vdXHQKfDtb5W3CDODqBR 5J2uhU41ffLqBa8QRIDlFJJjWgjdqMY50Ah0DH1iBLdygcO7iaplnE9pFH8acC0K Ky33S7XxRqunokJkHT6gEesCAwEAAaOCAm0wggJpMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUNXp7kylMt9HE/ca9XfA9PvWzoT4wHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuY290 YWljb2xsZWN0aW9uLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABbdky2+YAAAQDAEgwRgIhAOtRLhBjDms0A+ikiil994Az/CLa GkBpVyd34snC7xeoAiEAitCtnMUwtu9T7C5+UVapLbWdsC7xfYvftsMZpWE3NCAA dgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW3ZMuEBAAAEAwBH MEUCIQDssDtuDNTUWkdxe57rrlpzn2y/KAgcANKqQ+uGZZNeswIgWrlqkcGg7RUo rmDrmnlBxp3ItoCBLDjAcvvGsMt1rqIwDQYJKoZIhvcNAQELBQADggEBAFRbzQ+A wJRPYFCnRaAwnSUbtwzwZmXt1QqCN9g/Lax9sOLlkLSHhhoB/k/v7nvmGEzFqV6R +CjvQP8LtOwCaYaqmBaxCVVw9Ig3Kib0wi/VyvozwxzSZeEoR+JnVfb0zsBYEeHY KdUV82FrEfFVStz3vmN149jfxIlLkPKw+1s8PSmX4FDqmH6gdcgI9+CNh77mbAMA aNkoL5T63X2o3sIYMoWcNh9HyZuxaAIAl3T3pcgJrUGIl+zfsX9Fo6F0/s6nbSIG fJlc7fD9ekbMdnfEqDMrtSC7WElL+2jIU4QevLQohELofXNojTTwANSKRnVAYLk4 VHmo+XEnRhAr1VA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA02Ct7Nt28s9dujvepecE fJxpRcpEQ30a9v6Qi2SXPmlJbQ2tc1t7TXL/56D7dRT38gJ9ceaemAMg8V5uDQKx nFCCdt8bb5wLBmAPn6XftKJoIOe/jJlTVFSvnEVePphdEJ8GUJyXuSZ7lJu7t7ZH rZ3oi1OyWwjP8TYV99Ssse/ECfA+9Ha8gPS3Ao0WNR4Cg0yEelVDQHUsinW0s8qk UVJvKFi8anP32p/T5K0/L0MLFaERshKGEjsSiXeGjp/xq5bbTBxbJAnFyxxkrOgB vzjurc0TktoHdH0PGD7LgSLuaB7uR3z/fKaXssoUPKVyEqLAGeIe5LWt359YjoRs s1fFSaK4Yot917sbcxEgHN2fOuqshfTHdNT6s811shgwHs6C1pQGsvDZh+bs8DcG p5z2KsEaHT3Ov433CmmBUlljvX3gMn/71tkgvalzgGVA4El+PBC7rcrDpC2vBeqe nwpss4PyBSOu9YMPt98DdGGUmBom1+Pqdekooxui2B0wVt2i6y8U2P9Xp8CCta0j ntDHT5KHOIz/OLgv7Iwl92Go9z/YzDj1NwCQVmK6nxf/vdXHQKfDtb5W3CDODqBR 5J2uhU41ffLqBa8QRIDlFJJjWgjdqMY50Ah0DH1iBLdygcO7iaplnE9pFH8acC0K Ky33S7XxRqunokJkHT6gEesCAwEAAQ== -----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 278765554578467998111144039240382720507914 . . . . . . . . [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 2019-10-17 09:10:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-15 09:10:51 +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.cotaicollection.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 862345591797423082246895668460333461580524678799418518036563332078901108728424584141897589761402788969857165356873063924486019562483081031650053097586180673433910308191631401226492506412991992062962377174412973384783645118699724051978753054079427325962857208990141149072469709192006700403952388410979317813962245365743661648012071305820177442869940225678852937595373478286174266628780996775218612072619755400935953563795529954873438729449638074595980359140229409938975960094644654319581375213900473673067058743696698086002471894909665942779386990971117183668933376342125921179003469070734881984481330362647872295371820190595366182217564259783957397207239662537703252310624848958076426676098215239974459579188526018543363868932603881217015405365678508885668483196716963945207343048259151279862957472040200062160909434660675773055762644676676247364882416696818208518132711437485633200468909529006340950735605105310719954604586611260710970470330236252733693697043159961933473256992076655504921450603681122438822587495174289131671963568332067980478197178793313195267376162452962607466340733611263741395638625147346519911942669000451556893917630105456471001920990656904170581400755044510286461733918947660466470945217040180228577166365163 . . . . . . . . . . . . . . . . . . . . [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) 357a7b93294cb7d1c4fdc6bd5df03d3ef5b3a13e . . . . . . . . . . . . . . . . [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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cotaicollection.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) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dd932dbe60000040300483046022100eb512e10630e6b3403e8a48a297df78033fc22da1a4069572777e2c9c2ef17a80221008ad0ad9cc530b6ef53ec2e7e5156a92db59db02ef17d8bdfb6c319a5613734200076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dd932e1010000040300473045022100ecb03b6e0cd4d45a47717b9eebae5a739f6cbf28081c00d2aa43eb8665935eb302205ab96a91c1a0ed1528ae60eb9a7941c69dc8b680812c38c072fbc6b0cb75aea2 . . . . [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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