academia.psydevelopment.ro

Issued by R3

About this certificate

This digital certificate with serial number 03:dd:b4:76:3f:6b:f4:f0:bf:b5:57:1b:4c:5a:b9:11:11:dc 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=academia.psydevelopment.ro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dd:b4:76:3f:6b:f4:f0:bf:b5:57:1b:4c:5a:b9:11:11:dc
Serial Number (int): 336779135901423756141052110758294752137692
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ad:32:43:d3:c2:ab:9f:e0:e7:f2:ff:cd:c7:ce:1d:60:6d:f8:aa:cb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 60:8c:dc:ea:d4:02:72:09:84:4a:3b:d3:d9:3f:7a:55:9a:ff:f6:a4
Fingerprint (sha256): 71:65:21:bc:7f:2f:c7:7d:1c:c8:d1:df:92:5c:ca:38:b7:47:a6:54:8d:f1:ad:fe:54:b0:00:10:ae:8e:e4:38

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

Revocation information

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

Check the revocation status for certificate academia.psydevelopment.ro

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for academia.psydevelopment.ro

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

academia.psydevelopment.ro

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Certificate

The complete raw certificate details for academia.psydevelopment.ro in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApdZGX/IvkEN9/FbkerQ/
Xp5Fj1Rh93iNCNyTmD5YoANy7FdW8R900jPZzEPH/wKGgCy8Jl4B1dJMsQITr70q
+ipJQDWhJv2WQWkk0Grq4o/kO4FUZZsahXtdqCqAYwS8SJMHkK0h9+TU6RenG1e3
W7SIxR8DHOm0/TTOo01u8Vto8z/2CXh0jVeTJHVCiYJVRyA/fmVVPw/sleycvc5Q
ifoysDWisS7T/oIaAbttupQWWHAsQglHtWoFToW3n5w9jpXPFxL0o6D2aIY13lea
sfrNndIhq9GuvwQfioxXG5WNYn9w2fB5YLvPQMCwvSVOfE0rmd973ujTAUSDf1wl
FQIDAQAB
-----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 336779135901423756141052110758294752137692
 . . . . . . . . [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 2023-07-31 19:00:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 19:00:25 +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 'academia.psydevelopment.ro'
 . . . . . . . . [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 20934983211449279258684300386733526455703928239172544958899181983354312013638431044953309080715874809970695844774356513493989558759269512416878138342125048727596530463764758523259918851756210491549653897112432239904656435287122911882589464733327381645269910194709136962891442630818431563000609908469191188641517308463182194634505320602332748612183427840938855701800537893663099033002676783620240992675597025461856474069854099233654367429510591786361868334597271987594621510299636051981613498901810468803066354893798048240736187279339542435844005739252949396645130060374557546599456020842434225020494287345298397996309
 . . . . . . . . . . . . . . . . . . . . [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)
							ad3243d3c2ab9fe0e7f2ffcdc7ce1d606df8aacb
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'academia.psydevelopment.ro'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ad89a53e0000040300483046022100abeb5ad8cb1c890bda885ea442f13848b708ef911cfffc807f0a6ae2bd4915a3022100a9cac3d0652639185ca672c6d281a61e6aa126c83db836b74116ad0a6fc836d7007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ad89a5bf0000040300473045022036d4d7ad60f55e3daf2b60c7225033750476f3d2e8d0887b2c977977f9516958022100c1edcee175f4c92d06e14eb664d9e1e08c355f151dc4aa893a9133d79fde8cff
 . . . . [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)
		002d0c2af9272608ce944320c6713f81d915605e9cf16d5a783e69789b832284b33a6310c2793ed259f8226c07e4740d99a069bf45bf760dec4992fae65eb26ebafdc1f41277ed2b252049073ae81a5342653efd6e388f2c49630562c1241b69ba4d8a0b1c6899da6c64c2b9d42f5d786a0e583b269360e6849bd84d741e6db6ac6f8fe0398f986fd07613b6b48464fc8f9e0c1df0b3b09b75470a10414a92d03d3a9da4e830d57c8213f2a66a8218c97a57a72f646879ca22e9b9db7e13d22868105663daf10eb6b600e8f62a8ce28b1e01c59ec224aa5da1dfbddabffd82c3747605b2c3a16fc26567eedce2e9cc9277370b2b06cbbd214274f4af2ef7fc18af