kb.newsman.ro

Issued by R3

About this certificate

This digital certificate with serial number 03:52:d6:cc:e4:d8:ee:7c:c5:d2:26:3f:75:b8:3b:ee:d2:e9 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:
  • 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=kb.newsman.ro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:d6:cc:e4:d8:ee:7c:c5:d2:26:3f:75:b8:3b:ee:d2:e9
Serial Number (int): 289525530544031288054489886601437309227753
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4e:a3:43:8e:c6:db:ee:43:dc:8a:7c:38:b5:7d:cb:fe:67:41:62:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5e:97:47:bc:60:2f:d6:d5:ca:76:68:ac:fc:82:09:42:70:8a:76:91
Fingerprint (sha256): 2c:3c:48:85:ae:d6:7b:c7:f7:84:6f:b5:11:eb:14:4a:9c:4a:c9:fb:29:16:f6:43:91:f3:33:dc:c1:b0:e4:f2

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

Revocation information

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

Check the revocation status for certificate kb.newsman.ro

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kb.newsman.ro

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

kb.newsman.ro

Other certificates including the domain name newsman.ro

(limited to 100 certificates)

Certificate

The complete raw certificate details for kb.newsman.ro 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 289525530544031288054489886601437309227753
 . . . . . . . . [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 2023-12-18 03:25:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-17 03:25:23 +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 'kb.newsman.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 738096975745171172110407990499403338523451620622153353014618997291558741790026462618478992445415323595004704378226257733002864737502444580705978428655901594882617162062545221370213449653836146370620949108537769325444291714418925540186684984375615291724883830045553260069423644659896330069097034831810565179679616330258249443179821744003532172184317250365921538407823604134192209078589566130047837351532904656194559601655236289989412328282915107627217880737362159418649901443929177469731491000815230272226765830919731070558689527165832064313814501006748375127026151650095762158291426866958697723873402790459693113782785329505111657004606306928129101941417787297729716447112368769695571718500265974370474061460887629993337272776619917528471679815570659872228655658628434478535846150714289418959597104426237301812044670012649924167440311452896308289493209633699519325149454114984416347487854535540879115696963910921535509435174719204407860216641028456184343097947637501504285899985361307876155667339481389961139777809269521100008526624845523036524625152674618906686011186200004191788539419766604499385225755033918977728149156289654509139681737442396137949092616190464513360703527774971343745847262976448573312090113138569651254382816699
 . . . . . . . . . . . . . . . . . . . . [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)
							4ea3438ec6dbee43dc8a7c38b57dcbfe674162da
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kb.newsman.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c7b2beab70000040300473045022100c676e2c9661d1e028db7d64aa964f1cfeefdbda98d1c3bc13675ee361b5c7e3502206060e088ef960a2bf0f0e63af0618a1dfc3bcd9d13feeaab68f30c2f6c60cbd700760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c7b2becb70000040300473045022100fb48fc01d0e5f4808f9fdae928d23918a07536ee166afd69bb98a47de2986dea0220367447b1425d3dac46f896cd8943b967fbcf314bffa995da929964cdc9cb0dd5
 . . . . [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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