visualforma.pt
Issued by R3
About this certificate
This digital certificate with serial number 04:8a:d3:12:8e:85:c5:14:51:12:19:9c:de:88:59:6a:9f:d4 was issued on by Let's Encrypt.
With 8 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=visualforma.pt
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:8a:d3:12:8e:85:c5:14:51:12:19:9c:de:88:59:6a:9f:d4Serial Number (int): 395688673821285067861752437146333590757332
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6e:fb:a1:19:f7:f0:df:45:bc:0a:01:83:d6:a1:81:09:2c:03:20:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): aa:8b:b1:ed:7c:ab:3b:89:dd:ad:84:77:eb:80:bf:f8:47:e8:bc:74
Fingerprint (sha256): fa:f2:1e:86:fd:64:24:2b:6c:1e:5e:c4:75:25:23:57:d1:7c:91:94:34:e6:ed:50:88:f3:09:e3:45:11:3b:4c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate visualforma.pt
8
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for visualforma.pt
Public Key Algorithm
RSA
Key Size
3072
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
visualforma.com
visualforma.net
visualforma.org
visualforma.pt
www.visualforma.com
www.visualforma.net
www.visualforma.org
www.visualforma.pt
visualforma.net
visualforma.org
visualforma.pt
www.visualforma.com
www.visualforma.net
www.visualforma.org
www.visualforma.pt
Other certificates including the domain name visualforma.pt
(limited to 100 certificates)
webmail.visualforma.pt
visualforma.pt
cms.visualforma.pt
cms.visualforma.pt
cloud.visualforma.pt
cms.visualforma.pt
cms.visualforma.pt
visualforma.pt
webmail.visualforma.pt
cloud.visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
cmsmarketing.visualforma.pt
sts1.visualforma.pt
*.visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
visualforma.pt
*.visualforma.pt
visualforma.pt
webmail.visualforma.pt
visualforma.pt
*.visualforma.pt
visualforma.pt
cms.visualforma.pt
cms.visualforma.pt
cloud.visualforma.pt
cms.visualforma.pt
cms.visualforma.pt
visualforma.pt
webmail.visualforma.pt
cloud.visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
cmsmarketing.visualforma.pt
sts1.visualforma.pt
*.visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
cmsmarketing.visualforma.pt
visualforma.pt
visualforma.pt
*.visualforma.pt
visualforma.pt
webmail.visualforma.pt
visualforma.pt
*.visualforma.pt
Certificate
The complete raw certificate details for visualforma.pt in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8zCCBNugAwIBAgISBIrTEo6FxRRREhmc3ohZap/UMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjQwNzE5MTVaFw0yMzEwMjIwNzE5MTRaMBkxFzAVBgNVBAMT DnZpc3VhbGZvcm1hLnB0MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA jplbu1ohqsxr53Qe5uRYOpl4BPzupMT8ez//PwcO/AzOpi8buERfx8V0uilfEs9m 2nHQSRcr0OfbbhjULhCpLT6gvGQOE+MPFBkoyaqkaTQLdtJVF8nVUkzpAltzSjry gpSr1fCqzJq9ogVX7PbPEtKh+R2YhUZ8phpqsVF80x/ET4WcZardKwFjzXWz5S3b a2CCADHsqjzlUorUiwnkfNy1xsk6u2SL2ju9a+SIMYEbvzIXY4+YwCE1nHshj+mQ +gZ7w6mrJZjXPQBBjGbIKsjICaJo+BIDcMC1zfIr7mU42qQcZnXaqKi1h5FYkpQj KwBKYnlGymOdwh6zBDTyl7F5XUO2hUW26gsWbUG5lHw4zgvfwnRKDQzhxMTg3azY nr2jemEvJlhNrj5nj0Y9udalS+a8vFLscOr8uYhMkq8Fnpom50gC1Sll4MlCqXZ4 p1FfjoJSu/7ySVWza10yC9dx7lSzXPBPDIUlSQZ+mw24CaRXJqZXUIcaJRlKwTvN AgMBAAGjggKaMIICljAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFG77oRn38N9FvAoB g9ahgQksAyC1MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsG AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIG CCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMIGhBgNVHREEgZkwgZaC D3Zpc3VhbGZvcm1hLmNvbYIPdmlzdWFsZm9ybWEubmV0gg92aXN1YWxmb3JtYS5v cmeCDnZpc3VhbGZvcm1hLnB0ghN3d3cudmlzdWFsZm9ybWEuY29tghN3d3cudmlz dWFsZm9ybWEubmV0ghN3d3cudmlzdWFsZm9ybWEub3JnghJ3d3cudmlzdWFsZm9y bWEucHQwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYmG+y4WAAAE AwBIMEYCIQDKHUDYMTWDwUvxaZuTlzsW4Pd4o5wrecG1JhGSMynzHwIhAJPB+GXo tTgxdbnDtAAvlzZLldD9GqDCtJgJdsHDjzCTAHYA6D7Q2j71BjUy51covIlryQPT y9ERa+zraeF3fW0GvW4AAAGJhvsuDQAABAMARzBFAiEAmdZLUN5DkLERAnOwvY5a 1lI4g91//J53e/clGJm+FfECICX58YrD6QOU81dNS3VR3zvcnv965onfQcVVgPD3 NuyHMA0GCSqGSIb3DQEBCwUAA4IBAQBldPMFqFfnNzvjtAxQpHnt0rb5PGAbnLNI JVZxWuH4Upd22Jb+odvmJVVvnAABWVPSJ3wa+bSqGWEQDmAmieDYjpPD3JxsZb+N k6c9kJxfwNxjaiCnPb6jGQsR06JWDmGDtantQtSmlXZhrqiUSuaV9coEEnFYOA/H 8MH9PhMI3JCz1Jul7XdU7z9JPuV1vPlWgSque2IGwDCMf3lVCVeeR4g6/yFiWZnX ybKwM9+44EPTmKztfBFoQhkEQfFAC0dsC8F1XZ4GtAV2u03UdrYJJhta2lAd7RZf ByFok0eJKxWqz2aJGYi9LJpC+v8M2O5whrN1hIzEen7T7FCL92Gk -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAjplbu1ohqsxr53Qe5uRY Opl4BPzupMT8ez//PwcO/AzOpi8buERfx8V0uilfEs9m2nHQSRcr0OfbbhjULhCp LT6gvGQOE+MPFBkoyaqkaTQLdtJVF8nVUkzpAltzSjrygpSr1fCqzJq9ogVX7PbP EtKh+R2YhUZ8phpqsVF80x/ET4WcZardKwFjzXWz5S3ba2CCADHsqjzlUorUiwnk fNy1xsk6u2SL2ju9a+SIMYEbvzIXY4+YwCE1nHshj+mQ+gZ7w6mrJZjXPQBBjGbI KsjICaJo+BIDcMC1zfIr7mU42qQcZnXaqKi1h5FYkpQjKwBKYnlGymOdwh6zBDTy l7F5XUO2hUW26gsWbUG5lHw4zgvfwnRKDQzhxMTg3azYnr2jemEvJlhNrj5nj0Y9 udalS+a8vFLscOr8uYhMkq8Fnpom50gC1Sll4MlCqXZ4p1FfjoJSu/7ySVWza10y C9dx7lSzXPBPDIUlSQZ+mw24CaRXJqZXUIcaJRlKwTvNAgMBAAE= -----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 395688673821285067861752437146333590757332 . . . . . . . . [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 2023-07-24 07:19:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-22 07:19:14 +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 'visualforma.pt' . . . . . . . . [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 (3184 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3236110665934211477931397758185030047750871837167635819674837532610461287793124376742484383293617706710415071539136580459951237390016084423073935838093725149266737682084025348249522018899104931680696499431934743049574053345905149074170757080432789409802550787420756169149121120578738157181594799296791408967589591028605746040615707800769297544751438266308665343381002246314311519080559004450493741542674174189601267063407884276316414982246838846644871695593925562846802563010468689051494459380624061304052352820891042982488043948154408371149029216539886959579562264100102514947716740368338347171906443735488911188170431985448432382661945227270912126002938033096929769005622179534431253595742178616669638539447972068546046137560398531930069628920501663548473101312001172856744288978270571778894546019931474003758075159523803355387319495186541825524998118774311906382869885151377318633061246509213879549935945392744282856700877 . . . . . . . . . . . . . . . . . . . . [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) 6efba119f7f0df45bc0a0183d6a181092c0320b5 . . . . . . . . . . . . . . . . [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 (153 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'visualforma.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'visualforma.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'visualforma.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'visualforma.pt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.visualforma.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.visualforma.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.visualforma.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.visualforma.pt' . . . . . . . . . . . . . . . . [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) 00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018986fb2e160000040300483046022100ca1d40d8313583c14bf1699b93973b16e0f778a39c2b79c1b52611923329f31f02210093c1f865e8b5383175b9c3b4002f97364b95d0fd1aa0c2b4980976c1c38f3093007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018986fb2e0d000004030047304502210099d64b50de4390b1110273b0bd8e5ad6523883dd7ffc9e777bf7251899be15f1022025f9f18ac3e90394f3574d4b7551df3bdc9eff7ae689df41c55580f0f736ec87 . . . . [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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