centra.dev

Issued by R3

About this certificate

This digital certificate with serial number 03:37:8d:05:b7:bb:33:18:e4:64:14:4a:17:85:a8:c0:e4:53 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=centra.dev

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:37:8d:05:b7:bb:33:18:e4:64:14:4a:17:85:a8:c0:e4:53
Serial Number (int): 280239838811334758929264253934813201884243
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:7b:2d:22:81:58:20:e0:9f:b0:b3:f9:0e:3f:a6:7e:33:20:bf:ff
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c2:a2:f2:e9:ba:9d:68:73:6f:55:63:dd:9e:45:99:64:1d:10:15:c0
Fingerprint (sha256): 16:5b:b3:1e:d0:d0:13:da:5c:97:c8:bf:67:1f:47:7b:01:8f:57:93:e8:31:93:9c:52:54:2e:f5:e2:bb:29:7c

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate centra.dev

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for centra.dev

Public Key Algorithm

RSA

Key Size

2048

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

centra.dev

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*.centra.dev
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www.centra.dev
career.centra.com
marvy.app
sni.cloudflaressl.com
www.alrtify.co
portfolio.thanatach.net
centrahq.com
auth.gsync.uk
sni.cloudflaressl.com
www.algethic.com
gethenry.spring.so
firebase.centra.dev
api-docs.centra.com
sawtiilak.com
gc.quintoandar.com.br
api-staging.meetplot.com
files.youngskilled.com
eehtest.de
exp.inreal.app
www.arale.app
api-docs.centra.com
api-staging.meetplot.com
breedge.am
studio.sandbox.awellhealth.com
*.centra.dev

Certificate

The complete raw certificate details for centra.dev in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvbp4lhrIe3WQSmOq4rZs
MdQdmF7efLe/Y99pSxtj1PZCZEAM/RCPZSBlFtko464f5RrykVghmdXrU+Y/CKHT
SuTmc7NHcASzB7je4RBSFH3Favmv6Jm519a7AQsS4G+31Q0PzYWCC4F0oQp8vqvG
E8bzhYLYfAeGUKtH1ssYPqkcc1EAjHfxA+vNaHsQcKysBPKibW6hug5BxkR1B7qu
xkP7IFTkPVzKy0XkwK/Tym2SMLdor0FEcAA/D/3BG/VTspFWXdxr0g09PmgfOKVV
zUdKJZe0T3t/bKg8jfeRUZ+zClvYb2371ZKeoY5PFTBbIjMSXQW4QwPNpNfxw8qF
LwIDAQAB
-----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 280239838811334758929264253934813201884243
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 08:58:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-04 08:58:49 +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 'centra.dev'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23950991935722644189777423394075829527991118879636026090674194968161713534846482613521586841615811121911995851460874874688034390151677110805163110730413004938933310481359824014628144018473311690726354273059282805036620163691184187075851812679407663106273174329540137787330111472554554290959087441710856635916330736772924570569333786827538358527297606761071632502411390132449277469164780563605139420789875853121129409957306967629449461267625558768352134566179753541289129017687463944935128473298806632183158744103736077884168152079432261782949906183336963385573044059189846395397254921004025240349400910029211780678959
 . . . . . . . . . . . . . . . . . . . . [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)
							027b2d22815820e09fb0b3f90e3fa67e3320bfff
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centra.dev'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f4d577c37000004030047304502205465ceea8d1fcc3ff3f7ee3cd43ec12582919e54fe8991694b62a858843dadd1022100e2833c86c5085a5a53de53a76e0147c48fb90bb977261d2f521661e3e840e656007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f4d577c37000004030046304402206d80686bea1f27951180a692b2c5ae5f64a7a9fdfee9296ad7c06a71166fefa202205bcbb91d73ca5122a882682a2a763082c4fd81ee37546418946988931529bcf0
 . . . . [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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