www.itcrimea.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b5:07:9a:54:5a:78:24:c6:4b:0e:6e:3c:97:31:3c:78:99 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:b5:07:9a:54:5a:78:24:c6:4b:0e:6e:3c:97:31:3c:78:99
Serial Number (int): 322938072128547434593252905577392023304345
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3d:75:21:57:a3:cc:70:cb:21:ab:c1:92:70:c9:14:48:c1:39:7e:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6d:87:9d:bf:78:dc:4b:38:34:1a:a6:61:8d:ac:83:a8:ee:d3:8d:13
Fingerprint (sha256): 67:2b:5e:a1:a9:69:a2:08:62:52:fc:b5:c8:9b:49:92:18:74:d8:42:a3:ec:e6:a1:2f:17:bd:1b:18:21:7b:5e

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 322938072128547434593252905577392023304345
 . . . . . . . . [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 2019-05-21 16:00:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-19 16:00:20 +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 909331107130888830224785635671424625624606889629314406211003551369557036081257139621893692284932767764286748464888794137638998442590759413543044689218280233870903620399280529767067791063390243016595516475865134392062849045425232900329621029751507626854550498985131990148326355570198673222130007270103347234048462964478338260495307534495558773531364887236283906877760219206061853319121824484879792250266888463171025188585489162981854089825851932130417524541676297928659985191505816236798097302314661760275630572897076592390195296272617047674017464546890822324392722861895477419832655452062835277773043175264150110543086887558200315082268320049140547514223174507257182685460336117484701042908405699412291129462083680395187239652826214569306657573716049717802564340538303545894145521644529941134215369886390274672988070014026883184091820876678313473185144809292328957021383254259359806155000139570220846077536975591586321605884505995026162634661550181546482967862884131660877080433672193549869919348192973077673759722951899516424077855908354309064428849265890305376244957646977160793920974353590404141059712164961020690900102151034518977099303991303412458372500954848914440390787914125509587173515496628437822425976224820739666045652881
 . . . . . . . . . . . . . . . . . . . . [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)
							3d752157a3cc70cb21abc19270c91448c1397e99
 . . . . . . . . . . . . . . . . [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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016adb56319f0000040300483046022100b4fd0dc6d873145c82fe9a62c3fff99ee33cf17d167e03396cb4c6233f7a1f56022100efd21d40fffe1b93cf69693a1c9f6688def3dd7f77c54187c94168268397a179007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016adb563313000004030047304502204c0183bfde28631a03710d800597779a2686245eaff5a188fb9a44765ec99b1a022100988f21ce7635b31b795d52dfca3877dc7560c6a46129fe09bbd90f5d84a40691
 . . . . [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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