www.itcrimea.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:da:a2:9d:60:87:9e:13:e8:86:18:16:03:76:ff:83:d8:09 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:da:a2:9d:60:87:9e:13:e8:86:18:16:03:76:ff:83:d8:09Serial Number (int): 335734565867825317903426473742440746702857
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b1:96:8a:1a:d9:05:c9:63:f1:0f:9d:f5:8b:81:3e:ce:eb:52:ca:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ee:30:f9:32:58:4b:10:e6:78:55:71:63:ff:e2:46:ba:bf:64:7c:ea
Fingerprint (sha256): 32:e4:5f:14:5e:f6:6d:f0:18:ed:01:42:8b:70:0d:a9:a0:3a:86:9a:e2:c0:f6:51:89:e3:d5:d0:85:54:c6:8e
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----- MIIGWTCCBUGgAwIBAgISA9qinWCHnhPohhgWA3b/g9gJMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjgxNTEzMzBaFw0y MDAyMjYxNTEzMzBaMBsxGTAXBgNVBAMTEHd3dy5pdGNyaW1lYS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCq+M/uWpYg5ZPEFOzJ7EoVAE6P80lf As+Xa7Hj+N+aysOq2aXdvzaeNAm/VzxrdA6kpxyt+IdBRMALDK7l+bdBya8KrIrq eVUAF2EoGy5kw8pxdvRMXw62V0rL4J+pVqpWMRkZaO3gZ5ez9E1HhLzjPJxmi6ci yDpVICnswrtpLYldkZ/FEHmqE0zelKOwMTXgMEbrbiJ4lqfJicOKPxQNAF1rMlp7 Tk2bv487Njum7+mvA5Gm1RtUHbhRt/NfbLOpIYrswloKxxCOl0Qt0SFOOqplxF2v xc2YFLckFFcOlclncn+BWWK4jsSfBGYMd7sJfiPqKYrm6Gv7Flq7/jfZnQLKeBMw 8svPtazH9zG3ffA94+b2BXjj+IaKeCZBh4G3qKInLEnDm6q0+uqer+MLUDC0Dd6/ zRC30II/qG/pZfq9SwkRCK1mfrvtyjneACGHli4MoeaaagAazd3Q7sYwcNmT5/5a FSZfFj4VpP+z208HzLLv/KW4g3MRljcs0i1jZtygtJRjupOZc7YR1T9JP6iBIFmc YS8WZEyIDb5SU78mwIpzSXN9PY7VLfsPb4xAYwxotsdf6vwrUwrhSAfVPuAx63Cs sCLvhj371XIVF5MVelrwdFbOng2HqhoBqLEX0xCueYn5LeYWXYKVHKHJcAJJNa4w xPPI2XyEoR/SAwIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSx looa2QXJY/EPnfWLgT7O61LK8TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5pdGNyaW1lYS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW6y yfbKAAAEAwBHMEUCIFlwMDBfd/638lwMPp4WCOvV6mrOEV3GdropRa9CiM8dAiEA wKlSxpC1Uw96oS8d9swrDjTP2/UAf8Nqlvwi4X55Bf4AdwCyHgXMi6LNiiBOh2b5 K7mKJSBna9r6cOeySVMt74uQXgAAAW6yyfbFAAAEAwBIMEYCIQC2Huy9NE3lVnli SDof1bs/kob1Zs8e+qqXRGHDMFzXYgIhAJvfizqih2PYYe0KJJJCIeI99FVSfnuf s9cNDnMwb0wgMA0GCSqGSIb3DQEBCwUAA4IBAQCUdJWf5JN2Zf1tgkeTQw6eiw7Y cSaBU7FtIELBC5+rdHAdtJY3MwMd0XiCrSn90fNMKVAQ9CbJ791b2TnjBDiKsesL 1J+X73zjF9eq34m0tDEIfPOrk55Ja7UtFa9lPQlijQ9MAeXK7HcntzVHYoQEHpdc ly19RSC8lwT5u9W6DZ77aYvJY4R0romsMVVmA87bF+6o8uus676vKZUaUSR/Mh7g qD5igjNmwXbKObvoSMJPKIR8OGswKzcDsKIC7bIm8yl+3Cmg3JbUlGhOHJScJfye Z1dCIXDQAVB/ReS26UJtEsUZ3yMjO1si8AZnrvCSX1R3uyMtKmBsCyTMb2/F -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqvjP7lqWIOWTxBTsyexK FQBOj/NJXwLPl2ux4/jfmsrDqtml3b82njQJv1c8a3QOpKccrfiHQUTACwyu5fm3 QcmvCqyK6nlVABdhKBsuZMPKcXb0TF8OtldKy+CfqVaqVjEZGWjt4GeXs/RNR4S8 4zycZounIsg6VSAp7MK7aS2JXZGfxRB5qhNM3pSjsDE14DBG624ieJanyYnDij8U DQBdazJae05Nm7+POzY7pu/prwORptUbVB24UbfzX2yzqSGK7MJaCscQjpdELdEh TjqqZcRdr8XNmBS3JBRXDpXJZ3J/gVliuI7EnwRmDHe7CX4j6imK5uhr+xZau/43 2Z0CyngTMPLLz7Wsx/cxt33wPePm9gV44/iGingmQYeBt6iiJyxJw5uqtPrqnq/j C1AwtA3ev80Qt9CCP6hv6WX6vUsJEQitZn677co53gAhh5YuDKHmmmoAGs3d0O7G MHDZk+f+WhUmXxY+FaT/s9tPB8yy7/yluINzEZY3LNItY2bcoLSUY7qTmXO2EdU/ ST+ogSBZnGEvFmRMiA2+UlO/JsCKc0lzfT2O1S37D2+MQGMMaLbHX+r8K1MK4UgH 1T7gMetwrLAi74Y9+9VyFReTFXpa8HRWzp4Nh6oaAaixF9MQrnmJ+S3mFl2ClRyh yXACSTWuMMTzyNl8hKEf0gMCAwEAAQ== -----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 335734565867825317903426473742440746702857 . . . . . . . . [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 2019-11-28 15:13:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 15:13:30 +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 697504590552460910340229012363911824315167561908582369922770482998258248775722365176174103264684012839646674426676147604544709733116404870804227144088480454211840879048010810846531384723470567477233124538085113372214634589613472714522838457384783651473651720634673388517737087954806885852296178847582135422612922345686288295658533472976133564045401553906035913178179113253149177869203169967161867440245408270982613151188720690586666398425605512836890396006231345357773384790238726094668416243718658091007272952890115806338258858137373168727629478288582555208445125263438704406692831815777031472474929632144370872604183144433132465456161118008109590705173574980215770913693100016007372128824789375130992093900438557944249584581010873585576845473732049569457064734902123872702879261669566150407918073493217629136007854495221311349316456289762771201321192179589000888103918070921756453740885517309087001617596909379020069999498958137973802821529461859621931369593362035411003279590419766376638519072335957841928062330778582969737075070414496648177607836938745100861269675851447314796230885195160919570595924699847878696343725049592556581375592692118062319367974278436629628390710983798191783164399257090262156346370772772315287974302211 . . . . . . . . . . . . . . . . . . . . [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) b1968a1ad905c963f10f9df58b813eceeb52caf1 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eb2c9f6ca00000403004730450220597030305f77feb7f25c0c3e9e1608ebd5ea6ace115dc676ba2945af4288cf1d022100c0a952c690b5530f7aa12f1df6cc2b0e34cfdbf5007fc36a96fc22e17e7905fe007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb2c9f6c50000040300483046022100b61eecbd344de5567962483a1fd5bb3f9286f566cf1efaaa974461c3305cd7620221009bdf8b3aa28763d861ed0a24924221e23df455527e7b9fb3d70d0e73306f4c20 . . . . [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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