www.itcrimea.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a5:2b:c0:2f:61:e1:80:26:db:8d:cc:62:15:69:05:f0:be 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): 04:a5:2b:c0:2f:61:e1:80:26:db:8d:cc:62:15:69:05:f0:beSerial Number (int): 404653888954839595316118794731039282819262
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 94:b7:4a:3e:7b:c8:aa:a2:0b:85:04:f8:0f:5a:db:f1:d4:91:cc:e0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 11:3b:3e:cf:85:1d:82:c8:3d:98:de:98:10:55:d6:9c:de:9b:d6:fb
Fingerprint (sha256): 20:05:3c:fb:85:33:6e:c5:07:e0:64:35:34:bd:5e:93:19:d1:87:43:73:dd:b6:84:b5:ef:6a:41:cc:f1:4a:5d
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----- MIIGWDCCBUCgAwIBAgISBKUrwC9h4YAm243MYhVpBfC+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjYyMjMyMzJaFw0x OTEyMjUyMjMyMzJaMBsxGTAXBgNVBAMTEHd3dy5pdGNyaW1lYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDhIEuddp0+bLcIxNNcWY0+/dtdfXw1 Ea4gNqZgGeu8YQBiQpsLOrSt5rXWwvuxmJF+RVSFLU4JQRte6EuQJHZtkFDKOCm3 Gz9LWioQOBFr0/la1htlS/1Y71hg9/LTzfoxF4Tkczy6IHnoLmS38x1TfMmX7mP3 kHt9ueW1C7zET/x3dBvdYqZ+dzcNeaiC/jwxLYjchLCwGsvH7Rj0sos4WH/Hv3Kp CBCw8V2jeB9CJudm5VX5U6XWFPuIcMcNMW1Ts1S8SANFjAVXcF3wi9lkNK+tJeN1 r21aaizJmPRYkdxn1fO6L91ZsCuhCbqElchtG0/h2gnSMNK2m73lGPScrD8v/Ai+ u1igWDdSHDA1rSvphdqLfqakPfxpe6CjNAWLtLJvAncBKvkvWNm+u/PaWNCDkJ7+ fUqEO2WIRkXIqssNR9kaLqlgXVXv0810iic307y78T1Nxd8Ff1nFI2oFQa6996bV IJKefeOTlSn4oVB2QLVNE1jpv/h7Neq17pAe+2jHlqMGc0Bo/YsUnM5U4NuInkIA 2YdAeb6/6k9VqZ3AyQSbs86Xc4NWrtuAQoAK+oZn/VCteu6kafoeopit7h88m9l3 fvioecBHR6ypa0yj3KiUO91gqfZwvAPO+SgCVD0BEBTEbnJaaY+nPBbgdcLPqTOl KOKOelSJxsmvgQIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSU t0o+e8iqoguFBPgPWtvx1JHM4DAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5pdGNyaW1lYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW1v 60ZNAAAEAwBHMEUCIQCCoQCLHjQhBgaZoFx+HZ3To9OfPPr4q4sPnHhfFHY+mwIg TYK6UiGj6Owv7hJnq764Ir0Fg0O/9QBmy3NhOhqMHokAdgBj8tvN6DvMLM8LcoQn V2szpI1hd4+9daY4scdoVEvYjQAAAW1v60V8AAAEAwBHMEUCIQCPnIdr5vOzEXug AZUSL86PI1vVvuhKIuC5rrK798/OgAIgEH3vkMKyZVO3CHP3yuUxv+FDhwnEoMiO MvDmBV7hsFgwDQYJKoZIhvcNAQELBQADggEBAGtxeMlp8U93asooVWdpXZd0e6jk HzBBisjjSV5yIp+PF1QFvTL3RiUEz0KHL9OKK7QJriinsGWGOmtJNkLV6cmvuzS9 D4b1Pfuz+BF3VAZ5VNJk9yji7O6zMUxM8mik11fy7d0kx1VmPJEb3O8H3m/X9xrG IQywtfBZWPo/LaHaa0dCuy752WfMi6CVMzIAbEig9wi7ruiUGoqpzSs80FbfhHfd 90Z+yrODmKWJi5mZUvtKi0rBWYeYSwqDrw5PTbkHQ0gfG/H04jNAE3B2/PrzH0Sd Ze3JIh31JfiTpPkHNO+nVR8ynqHX5e3ncfSRFq/ZefLn3bSacP7P0JLDxys= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4SBLnXadPmy3CMTTXFmN Pv3bXX18NRGuIDamYBnrvGEAYkKbCzq0rea11sL7sZiRfkVUhS1OCUEbXuhLkCR2 bZBQyjgptxs/S1oqEDgRa9P5WtYbZUv9WO9YYPfy0836MReE5HM8uiB56C5kt/Md U3zJl+5j95B7fbnltQu8xE/8d3Qb3WKmfnc3DXmogv48MS2I3ISwsBrLx+0Y9LKL OFh/x79yqQgQsPFdo3gfQibnZuVV+VOl1hT7iHDHDTFtU7NUvEgDRYwFV3Bd8IvZ ZDSvrSXjda9tWmosyZj0WJHcZ9Xzui/dWbAroQm6hJXIbRtP4doJ0jDStpu95Rj0 nKw/L/wIvrtYoFg3UhwwNa0r6YXai36mpD38aXugozQFi7SybwJ3ASr5L1jZvrvz 2ljQg5Ce/n1KhDtliEZFyKrLDUfZGi6pYF1V79PNdIonN9O8u/E9TcXfBX9ZxSNq BUGuvfem1SCSnn3jk5Up+KFQdkC1TRNY6b/4ezXqte6QHvtox5ajBnNAaP2LFJzO VODbiJ5CANmHQHm+v+pPVamdwMkEm7POl3ODVq7bgEKACvqGZ/1QrXrupGn6HqKY re4fPJvZd374qHnAR0esqWtMo9yolDvdYKn2cLwDzvkoAlQ9ARAUxG5yWmmPpzwW 4HXCz6kzpSjijnpUicbJr4ECAwEAAQ== -----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 404653888954839595316118794731039282819262 . . . . . . . . [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 2019-09-26 22:32:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-25 22:32:32 +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 918434577884840503215227004796765724066324150100756936183591515295519037035414151076455790245668479977857907475066390913063562161402277210618346796571328275563914372058405059748645027673669089427864593649599744456957989927727238755517927522843617096074205331249323529188646129308641858236081259294497546087585703016332092665391800979744189684928704491109285990276017262280019295614701229114315652578499900790300239277116520632326795585928996315710344815617962025191942205682938136607721794616727916124753057981364573536323497977756859470324546031471477571940376745736772795514500230092323029384965775433439011056235496279447949143721468110140557166309041746512471234598070796034766565972392100688479023677991508725536480077475034400770903547478495823223631221133494122147483045986257960994229590818194296410483065471145744155916505673706389063414655919768161680798667230713373691383468877110917724088578800530615738010254074611748716294831888492477190416486736381703896449263583132188185045073474431348206447532795711607582947561181918575053635677886800846878034576380289188684547040425658175640004930622653934707775184887679496729374751079286201910848281085335517276674536415484828892963887368903001696626313269849899375220824321921 . . . . . . . . . . . . . . . . . . . . [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) 94b74a3e7bc8aaa20b8504f80f5adbf1d491cce0 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d6feb464d000004030047304502210082a1008b1e3421060699a05c7e1d9dd3a3d39f3cfaf8ab8b0f9c785f14763e9b02204d82ba5221a3e8ec2fee1267abbeb822bd058343bff50066cb73613a1a8c1e8900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d6feb457c00000403004730450221008f9c876be6f3b3117ba00195122fce8f235bd5bee84a22e0b9aeb2bbf7cfce800220107def90c2b26553b70873f7cae531bfe1438709c4a0c88e32f0e6055ee1b058 . . . . [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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