www.itcrimea.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c8:0c:44:8a:9d:3c:1e:b4:eb:51:81:79:1e:75:74:61:2b 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.itcrimea.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c8:0c:44:8a:9d:3c:1e:b4:eb:51:81:79:1e:75:74:61:2bSerial Number (int): 329409637803034185032700919284749862986027
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b9:8c:c9:da:e1:8a:eb:1e:be:83:1c:0a:97:f8:df:07:c1:c7:25:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dd:7b:05:b6:d1:0a:99:89:31:ed:4c:c9:f4:e2:9c:5f:1c:dc:12:5f
Fingerprint (sha256): 27:cb:ca:0b:11:2f:9e:13:10:30:53:94:1d:3c:b1:41:4e:7e:8a:e1:8b:e3:3a:d1:93:95:44:1e:4d:02:8e:68
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.itcrimea.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.itcrimea.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.itcrimea.com
Other certificates including the domain name itcrimea.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.itcrimea.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISA8gMRIqdPB6061GBeR51dGErMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjcxODAwNTJaFw0y MDA0MjYxODAwNTJaMBsxGTAXBgNVBAMTEHd3dy5pdGNyaW1lYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDbpJzRFVb1Srw/xNXhjd55q9ecI9wC FIh4ObZp4RuGw5jPKJ8or8Yu9o1dhcsczSzqmgvLytfjkr2q3QKfpWmKvX7M/CKh gid0heNAoee+nKQgd713sUATcEBtJQQyjMyKLSVzykTQrLTutvm+CVy7hSWT5tY4 ixzCusxvHuZIyEwq7vKSJ/lsnb4tpv3PIXpuFB3jVwNeWVyJYwHsk1EomY8CXgWa /HEOdzVIw7ricsIGXq7FQEBJvIzzEp9NT+Be77fV6jpSYbVAqnLYw40Pz7nU0oVK OzE2wAgMXgms0xNsC7TSyzClzzJHWzB0wyR2e16qbzXX8DrKNsbcbvNJfjh6EafT NXnhV6bg8JtXb3HjmvlL47RDrfi7ETFEkkjx1A01ZpmtkMbcc8D8Qh7sy+EukB+o qZLt1qhvrnWyZRPGJl6PyOXbhS3KBtph+XeMoDk8CqB4TVbWIJ7/Y4FZYKO6x91n dK8raoMqwkkg2naRhytxoZ8ia9CA4JUxLlOSBxeAvZ9v9HRGQoz2een9htK1UUCY MhglbgEcM3zxgOmUiky1LvfmAAlrMcno9wLlK7PXcdQuKK7df5Eu5Ki7jKfwylAN 86gtkAT1nHSw4fQFWDrlHsULuCaDcuin2nOvWn/mvZhaSlfGp5LunVRPXuRuLDfu MOyWeFt+8LUQyQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS5 jMna4YrrHr6DHAqX+N8HwcclPDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5pdGNyaW1lYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW/o YMJXAAAEAwBHMEUCIQDLdPOPA+9JfT7qlBHH+L73lxTJ6BtMS4krk6GBM7FFBQIg O6mxxQA3gN6qoBRFUzQEVrwK4TZq3UwKXt/87HJaRlUAdQCyHgXMi6LNiiBOh2b5 K7mKJSBna9r6cOeySVMt74uQXgAAAW/oYMJQAAAEAwBGMEQCIH6oX8jj6s0Gx5W2 6OCC3NAdBENS02x+0GIW0LyHh72iAiAoSUSbrpj06qlMQcCyHj2XLzueXJRuIGai UxjWHIL7+TANBgkqhkiG9w0BAQsFAAOCAQEAl9B3f+ShYwk1V0+dStvbpZ1onPRc 5j/kRE6MLbit+r7RnAPWmeA47+fEhCOwNW9qkuP8VRMkmNhQuWutsKXrTvXEtvk5 4tNB0Ys970K6WpLFvppZCuEONWRRtk5UlQg1aVHrdC5jlBBpECiFg6XE9D5joXPu 9inlr56ENOC8i4zIEQWNMsgHzXSIfxErwrhwaGs+cJ1Izi6RVePTpgy7gQwe+cX/ sG11D8HDUIWEMq2dPw0c/lDrGhSxf7yy8Cpsp10CbT6pRAs8tYFwweSXtao8v4s6 YbWw6CSrWV1Z711sg2qHP8/gRkShwVQa64GdcMyxugS72VU63oG9EjVVyg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA26Sc0RVW9Uq8P8TV4Y3e eavXnCPcAhSIeDm2aeEbhsOYzyifKK/GLvaNXYXLHM0s6poLy8rX45K9qt0Cn6Vp ir1+zPwioYIndIXjQKHnvpykIHe9d7FAE3BAbSUEMozMii0lc8pE0Ky07rb5vglc u4Ulk+bWOIscwrrMbx7mSMhMKu7ykif5bJ2+Lab9zyF6bhQd41cDXllciWMB7JNR KJmPAl4FmvxxDnc1SMO64nLCBl6uxUBASbyM8xKfTU/gXu+31eo6UmG1QKpy2MON D8+51NKFSjsxNsAIDF4JrNMTbAu00sswpc8yR1swdMMkdnteqm811/A6yjbG3G7z SX44ehGn0zV54Vem4PCbV29x45r5S+O0Q634uxExRJJI8dQNNWaZrZDG3HPA/EIe 7MvhLpAfqKmS7daob651smUTxiZej8jl24UtygbaYfl3jKA5PAqgeE1W1iCe/2OB WWCjusfdZ3SvK2qDKsJJINp2kYcrcaGfImvQgOCVMS5TkgcXgL2fb/R0RkKM9nnp /YbStVFAmDIYJW4BHDN88YDplIpMtS735gAJazHJ6PcC5Suz13HULiiu3X+RLuSo u4yn8MpQDfOoLZAE9Zx0sOH0BVg65R7FC7gmg3Lop9pzr1p/5r2YWkpXxqeS7p1U T17kbiw37jDslnhbfvC1EMkCAwEAAQ== -----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 329409637803034185032700919284749862986027 . . . . . . . . [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 2020-01-27 18:00:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-26 18:00:52 +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.itcrimea.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 896065334786204062421447329023377846862923798454439422921976925436116937208948426127821087535889599817119255172239426424891092488980682553583706890136752359500189946591483695872499666567547109226757651943328846604284610679149235719678093473631458851241856413470796864127955263550051861566804288939662650307005954625999832061026654859632163484181181922520965685175513777607163371715509500913253915819115943473856349993115032167959391348197780877586885733120203778166973561963172354747981372808192243434035181709769714459743297444954860007956615181094385835889698130928217648583683108314980796209145216985133549974059055817841550139009440902543052091640504491362268458454553176480698257595523605290695871538281300278626651691879114081709334880339735261824109171237545376949108971564063313883153466978570114520161215290103121488424091056219749337950254804973583152270889587992571993244149926206484914434782882531431558280777266609784987304890153804247670008353272776591039201099287582016654030100502661370798798867687843115141338230353084274701053216938008591265218447102232826471403319862663134132648325267792329676445312204320914509104893225132599477764383032649357948713928063268597873627057059781414622137533563116439659458139066569 . . . . . . . . . . . . . . . . . . . . [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) b98cc9dae18aeb1ebe831c0a97f8df07c1c7253c . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.itcrimea.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fe860c2570000040300473045022100cb74f38f03ef497d3eea9411c7f8bef79714c9e81b4c4b892b93a18133b1450502203ba9b1c5003780deaaa0144553340456bc0ae1366add4c0a5edffcec725a4655007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fe860c250000004030046304402207ea85fc8e3eacd06c795b6e8e082dcd01d044352d36c7ed06216d0bc8787bda202202849449bae98f4eaa94c41c0b21e3d972f3b9e5c946e2066a25318d61c82fbf9 . . . . [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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