www.archive.greenformatics.hu

Issued by R3

About this certificate

This digital certificate with serial number 03:0b:92:27:53:d6:f9:03:d3:8e:4f:9d:6b:76:95:b1:ed:84 was issued on by Let's Encrypt.

With 7 subject alternative names this certificate can be used to secure multiple fqdn's. 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.archive.greenformatics.hu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:92:27:53:d6:f9:03:d3:8e:4f:9d:6b:76:95:b1:ed:84
Serial Number (int): 265274235318845033888098977311764761406852
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6c:24:80:27:86:b8:b5:58:47:05:a5:5e:0a:b4:d5:68:b4:1a:e1:aa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a5:4b:c9:78:1b:15:43:3b:1e:d9:84:d8:e2:b6:1c:6a:8a:7a:fb:f9
Fingerprint (sha256): eb:5d:76:89:0d:93:0a:e1:9f:26:2e:aa:b1:31:15:1c:4f:48:be:e4:65:15:87:aa:e9:74:05:85:01:56:df:76

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

Revocation information

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

Check the revocation status for certificate www.archive.greenformatics.hu

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.archive.greenformatics.hu

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

*.greenformatics.hu
www.archive.greenformatics.hu
www.drberze.greenformatics.hu
www.karrier.greenformatics.hu
www.phpmyadmin.greenformatics.hu
www.watch.greenformatics.hu
www.wiki.greenformatics.hu

Other certificates including the domain name greenformatics.hu

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.archive.greenformatics.hu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuuEdF2BQ98P5VIaULWxG
Q1+SuW6kfwiCuCOgtEFmpCIY9WQzG5JIw0K11Zs6Us1dGGzDOc+VvDkfFad09S0x
lGdjxc46Huvfnc652nI6s6NuwTCCA+PtN04ApagQAF+A3qrPf0v5T7LdykdNp1od
N9SIPgV8tKW4E/9/LcLFedHPTeHElq7o7pIQZFNeZoft49gXHf6iSETxyJ5YWxn9
1naiK7306Ej9QXcP4wGQi31WP6VVeS7691ihL5L1V9IGtUtNxAz67+2QThnH1InS
ZZ0QBc3n1sjfo31PnHqSMIHxPAaGV1C7fJ3hiOhjjITRhFtJBBG7s8LfTCDx55So
8wIDAQAB
-----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 265274235318845033888098977311764761406852
 . . . . . . . . [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 2022-04-22 11:38:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-07-21 11:38:16 +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.archive.greenformatics.hu'
 . . . . . . . . [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 23591332395869220784215501014269487082689582907643698069872568562505519942949218207675046736924563400778433589955944978191980401682142628365091046063484682699160896704490598231913878015094193894341115648625795940526959386018191028781267280629371018521636320975370480476538426207459181706997583216235119414099468451660047438510660608267052157322298059432730976495008448223923900243279074000368872697665842461014173993934803460780780218220215686991593761209076534265383963193885398799591613849206227054158654109330683156580439564364228135261899371851731090928349908813955269360136990036346888171358912200788786741029107
 . . . . . . . . . . . . . . . . . . . . [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)
							6c24802786b8b5584705a55e0ab4d568b41ae1aa
 . . . . . . . . . . . . . . . . [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 (208 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.archive.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.drberze.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.karrier.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phpmyadmin.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.watch.greenformatics.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wiki.greenformatics.hu'
 . . . . . . . . . . . . . . . . [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)
							00f00076002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc784000001805147be460000040300473045022100df02a171f9a9a1a528d2edc10f69205ff5de0079eab8b84eaeac78ad92e796a90220291ee3f7a3684b5fa6f17c067c152e1a16466c9ab73e13f526b2abcba7841203007600dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a73000001805147c046000004030047304502210090e6dc18b03e07851172b0118654e9abf5c557d4dd189341e0630e6a37ee926b0220293dfdf47e77ee5b0eb302a94eb0682c6e73022f0667133eccd5c5cce4d3b33d
 . . . . [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)
		00b32e6c96dbb584e21275d842485f2e4068f9a44b776a47f73cd9993a48c0adae7c207fe16958143ee2a8d037c0be23a859ad9e4cd46f545332ab1941384330e31b3a87559a06a692bc3666c05eb1c9852ee90c7ae324004fe1b1b92a6eb02a4aed4116a194b93544ada5f8e8264126f04cbbfcc606281f4b022cf6a1eaeb34959ec4ae5c320ee2fcea738275ccff60ee58e814f0c69019be1038e60c42fb0fae3def4b2ec9cc63bf386a7a3f2a5f74876aaa481d1c45277cdf34c37a08f8b54b793fc928e68073728ee9c0cf17fd89dd2e6cb6a78bd9390dd76f38cc5f7628870d2e0bde41efc7f61624ad8bc94b4f819701e1a8822ff34d9baf691845a3a84d