www.utjk.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a7:44:20:22:6f:fc:26:10:cf:36:92:fe:ac:5a:15:b4:47 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.utjk.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a7:44:20:22:6f:fc:26:10:cf:36:92:fe:ac:5a:15:b4:47Serial Number (int): 318254567426764599536373362239615129728071
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 46:a1:6e:a6:fc:5c:ac:25:b8:34:ba:32:30:70:af:9c:67:24:d7:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:35:86:84:6b:cc:32:95:bc:38:b7:d0:fa:e8:8c:ac:08:e4:72:c9
Fingerprint (sha256): 9a:dc:0b:80:94:d2:60:e4:52:77:9a:83:14:7d:35:01:db:8c:49:97:70:82:a3:41:08:ce:8c:9d:88:b3:9b:da
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.utjk.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.utjk.com
Other certificates including the domain name utjk.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.utjk.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA6dEICJv/CYQzzaS/qxaFbRHMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwODUzNTdaFw0y MDA1MTYwODUzNTdaMBcxFTATBgNVBAMTDHd3dy51dGprLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALbRbVPYYA7TCj604IQuzMed+zUFHDAKzSuK 4MJ7Ot4v8Z06YRPmw4JcUnix7nl4L+3Yl2r8X1bOkVTHwYFUNaaD3t6297k6WXU1 yTvZ0XABNFROC3/a/1ZWuwlPcXnM2MRJqvMsvX8BMeToxb0d67uv9eSbaHPdxN5h MEFAkaJS3zbd2oqFiYOzdp7tClW8wIC7eu+xilpA0YERrBWRCxEU7znnSGfNkiNw +/vxL80VE9NOkPmaYrr8vV+YJsyYRiO8ki4Ezt8xo1MgHSTJ6gAAr86+Sk5tsJlP Adyvg8NmJiNXpyy0AGuxGCJ1bMog+ld40c1lL6qC0VKYcHZJ/L82xK5c5y0wA8fG DM93Ko3eveG/sg4gnYpE9MAMaocotKB2srAxiQwfwxde1L1kouwktwkV8hAsxB0E gGeWWytgJRPePZASeLcOscC7YeK7Nx/wjykkLK7t8kqt2cVH3Ot5SZfciGW1KKo/ dF6zf7sm2mFbzrytuMFF5pdi3FXlzKd40zHz/m0UfADbae2B6sLjhmJaMaE0gf5t Dkggrcb0LcsfM/hEOYD1dEwcTMsFHL86xE/a2zxjcjt2JVnds3/Rm3ce0+GMgVwH oF0vib2DjgkxmUULvTc2EXyJ+/5tuTi6FzZl2JwmJfVo/M6NIL3WJhL2F+/1+v2E 7JXjjqixAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEahbqb8 XKwluDS6MjBwr5xnJNerMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnV0amsuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwTWs4sAAABAMA RzBFAiAwVSgvpo4QJCrSOR9vpRcQTp2h+GH6vqxjJYpnL5sIQQIhALsjuqaeCGNp FrNcYEZ5j9XKFiv6Er7RRwYKn7tB72AJAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeU t2ruvGE6GmnTohwAAAFwTWs44AAABAMARzBFAiEAkQcDefQObIrk/VVfJs1y8Le/ BpZHB0MZEHnJ9svYWnQCIFD+hlUswwKN7R+E8DgqUKxWt5n9QE1uFGOXPAc0zRaF MA0GCSqGSIb3DQEBCwUAA4IBAQA8Px0lDzLNiqK4Y5eTul47UDRXXe0ztoxcbFen zro1IwYGTwxsdCNQm6iudlXGSRMQrHMRVxVcjAh4bk75/nWAZb448PjqA9kZiDmf 9EFxV/j+ccGC14JdxSyKgVGkdGf6oTnlY9a0frojF0X8yTxGcYrZIyha+49ASshe UK0tYcPgvhfkkRbx/JoELTV+PyQ6UdMWEKyHN6M90Zo2gjxKsBE0f+g1Jth8xKGx jNxUkExN4tO1a9WOqRmhBo5F6sANct7l0h88yQOSeMkZrDygnfdwwZp1fNNk327b yUx4Npq3Akny1vo7J0elC8fCU/hrASmlu7FsBjy4hnaPeILD -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAttFtU9hgDtMKPrTghC7M x537NQUcMArNK4rgwns63i/xnTphE+bDglxSeLHueXgv7diXavxfVs6RVMfBgVQ1 poPe3rb3uTpZdTXJO9nRcAE0VE4Lf9r/Vla7CU9xeczYxEmq8yy9fwEx5OjFvR3r u6/15Jtoc93E3mEwQUCRolLfNt3aioWJg7N2nu0KVbzAgLt677GKWkDRgRGsFZEL ERTvOedIZ82SI3D7+/EvzRUT006Q+Zpiuvy9X5gmzJhGI7ySLgTO3zGjUyAdJMnq AACvzr5KTm2wmU8B3K+Dw2YmI1enLLQAa7EYInVsyiD6V3jRzWUvqoLRUphwdkn8 vzbErlznLTADx8YMz3cqjd694b+yDiCdikT0wAxqhyi0oHaysDGJDB/DF17UvWSi 7CS3CRXyECzEHQSAZ5ZbK2AlE949kBJ4tw6xwLth4rs3H/CPKSQsru3ySq3ZxUfc 63lJl9yIZbUoqj90XrN/uybaYVvOvK24wUXml2LcVeXMp3jTMfP+bRR8ANtp7YHq wuOGYloxoTSB/m0OSCCtxvQtyx8z+EQ5gPV0TBxMywUcvzrET9rbPGNyO3YlWd2z f9Gbdx7T4YyBXAegXS+JvYOOCTGZRQu9NzYRfIn7/m25OLoXNmXYnCYl9Wj8zo0g vdYmEvYX7/X6/YTsleOOqLECAwEAAQ== -----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 318254567426764599536373362239615129728071 . . . . . . . . [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 2020-02-16 08:53:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 08:53:57 +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.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 745832672979536672043523011811613751293415089289088627969796469519625038814168591700899356146728724832460408341668020838780349486201798734948437685230449403081903782827066920407826131558329363523040869807957714178432845880368435289545423026842957441639885256228834971901870320328137267191157969165343522735884472238157692250421982082686847273558437862245803114687344561507717059795756672174355416461014176663720424720825112732635973164649330566025756986300778781742558298425597711154524526351467558446819574863403163298945531247949568209679752495848258212545561336568323924714205782844660452271900640566964009369138490841519532510550955651839313034195963126930772536929824205953799005970239901506867804793486914927590321764096907876983647431924132305149609732827917089794624771017136153897623699519288012758365197956128121985428680531445162385089988581849791729830511360239634474423404506046002338482569616486864728457272085773858513600534427377795376353614423838507392499835937880550375533059523687325041059487092432142167987667199461872203075845998550605928801105009762409922455226981273201585328987217662848806534965284351549936213550049931839999709333128965346277248903662857694030857616487987691400794023797001831341193220237489 . . . . . . . . . . . . . . . . . . . . [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) 46a16ea6fc5cac25b834ba323070af9c6724d7ab . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704d6b38b0000004030047304502203055282fa68e10242ad2391f6fa517104e9da1f861fabeac63258a672f9b0841022100bb23baa69e08636916b35c6046798fd5ca162bfa12bed147060a9fbb41ef600900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704d6b38e0000004030047304502210091070379f40e6c8ae4fd555f26cd72f0b7bf0696470743191079c9f6cbd85a74022050fe86552cc3028ded1f84f0382a50ac56b799fd404d6e1463973c0734cd1685 . . . . [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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