utjk.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:2e:1f:35:60:8f:2b:9c:aa:e3:ae:c9:64:48:dc:58:c7 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=utjk.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:56:2e:1f:35:60:8f:2b:9c:aa:e3:ae:c9:64:48:dc:58:c7
Serial Number (int): 290662447882108090182496103061076238424263
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8d:15:0d:92:3c:f1:47:5c:be:92:5a:a9:3f:a6:a8:d0:16:20:6d:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ab:48:e8:c4:b8:64:31:ac:d8:6d:74:1e:6c:f3:f2:ed:07:6e:9b:06
Fingerprint (sha256): 91:7c:c9:be:83:2c:4f:08:ba:b0:0b:fe:af:33:df:5a:66:77:d3:81:e8:2d:56:8d:a8:d5:dd:94:a3:e3:a4:b2

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 utjk.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for utjk.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

utjk.com

Other certificates including the domain name utjk.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for utjk.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 290662447882108090182496103061076238424263
 . . . . . . . . [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 2019-12-16 11:02:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 11:02:03 +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 'utjk.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 748138449225411771846980788213082235595088754832253284356637858280221799660806208030662136437747175030803101787344360711760910663987898742038984678681474022330597044203633486002541815170818873501702128416188485450839810585526317666565757124478110785552775365417571245355372541153342581691650311143904346945904694974498554173913662771475207147449820545969747816855345102782549837872084923774641475198494031922837715260593512469359776212959699006977387844621751206929837783172964516882261025799073469967477973057447775982373595990598867020312124102332372341223490202706304330350218384205292416978444701441156594078749586748349482114251276422467271209303163314277706194209725561859147462941236302785108574408675773212007519053819425181369939610865343343497045293057076496075939321966712201834772480908653797032023547855070000941488481902239881980910716150010985535890267818578734056705027937064477130441059688496037763804563508808903236913322553120755594777867367873261361166385112245982167781389361742739957739101229815102399816955952651671864379098240879364151724691755680789146477012398250542233176902772291362030716289792621311767469341065857695602406111723020881222747493926799091452428238325958929193915525769328052069076842435181
 . . . . . . . . . . . . . . . . . . . . [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)
							8d150d923cf1475cbe925aa93fa6a8d016206da9
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'utjk.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)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0e96383f0000040300483046022100956668e4674ab8423fa45e05f45f72146f059fde6a0c60e00d699fa9d0bacc6e0221009ac4074778ab9a71fe829b9ceed02a0193f31e4aa0bbaa42d935db730fc20ed100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0e96386900000403004730450221008a994e71c4a0d238188ab8fe52c4b7b4a6a865653236fac2b78866da6a54635f022063dc017900bedd25d11e8615bd48339cc92d1c3cac6188b63b172d4e14003d21
 . . . . [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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