meuwebmail.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:61:2b:9e:93:b6:30:a7:88:c0:59:99:09:3c:da:db:d0:5d was issued on by Let's Encrypt.
With 2 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=meuwebmail.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:61:2b:9e:93:b6:30:a7:88:c0:59:99:09:3c:da:db:d0:5dSerial Number (int): 381514513501043212559008141155787909877853
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ea:ad:23:12:6f:b8:50:a5:66:a5:af:e2:01:76:2c:db:d2:e0:e2:ff
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3f:d5:a6:98:d9:63:d4:a7:e6:36:ef:16:39:c3:ab:81:95:4a:36:2d
Fingerprint (sha256): d2:24:d9:07:ce:a3:79:d9:bb:08:7d:f4:8f:b4:00:38:c4:db:c9:4c:ea:a7:60:f4:3f:0f:35:7d:f3:f0:b0:98
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate meuwebmail.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for meuwebmail.com.br
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
meuwebmail.com.br
www.meuwebmail.com.br
www.meuwebmail.com.br
Other certificates including the domain name meuwebmail.com.br
(limited to 100 certificates)
Certificate
The complete raw certificate details for meuwebmail.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGPjCCBSagAwIBAgISBGErnpO2MKeIwFmZCTza29BdMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA1MjQxMDIwMjNaFw0yMzA4MjIxMDIwMjJaMBwxGjAYBgNVBAMT EW1ldXdlYm1haWwuY29tLmJyMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKC AgEAlwVAWDCL4hX5ZSPgDudSW+1JVnsQ+Dc0jXIH/4odd5NxpSyjXEVPPq/pAjVi ChYrW31+BhVmXKMi46zcMSUQXU/M3AQsIUpzQaylWjkrW/0HBGdTgQaGURmtQ5Ne CgzuEsqfTXogpOmHTIZ1Obki4Wb7Efqm89hId0j5W4pPxq0HANdee+d0AC5JsQl0 cU7kaAhCCUIkaI4kypjPARXKLLl8ztYl+tJ4AYa/4HoV8QabGK+TIh6Enosquykw Gk2u8njSW46a2X/f9JiDBRrlw05d2iL5X/VcSb+yYCELz7whDOS0wUA2bY5tWs5t gtc/8qFmpsLq9ThFrh1wm1rhYHMseMVTue9nbBN9eOb0IGXuxQh0KhlIfHILNBwR O8IF9HJjebHo9bf8Me2iedSZ5roJY/iFXwuMZlqYOg1RxthArOZuBBtj1Q/UPV7b ahltSpRQVHNt2eGtxTFIuZKbRGvf1pDYaI11tBk4NBhk4XIS90XEbHLPn5C7pO7T 2di7N6BO4DX/CZNOyeMWGjW5DPvGm4DOmsOlodhdNIcVVPcDuyQY8/CrVh0d4Qjh Fj3JKkMBJn+dO8XCZYVdMorzpKWFhEWiwVHvg5UOL/k98NS8FFV2y8iJLbVktsbD Qs48NIeH6sz7qzPLbvUpjyNaG0P7Z5S7amQuqXu60VkQ760CAwEAAaOCAmIwggJe MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU6q0jEm+4UKVmpa/iAXYs29Lg4v8wHwYD VR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEG CCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0 dHA6Ly9yMy5pLmxlbmNyLm9yZy8wMwYDVR0RBCwwKoIRbWV1d2VibWFpbC5jb20u YnKCFXd3dy5tZXV3ZWJtYWlsLmNvbS5icjBMBgNVHSAERTBDMAgGBmeBDAECATA3 BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNy eXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1ALc++yTfnE26dfI5xbpY 9Gxd/ELPep81xJ4dCYEl7bSZAAABiE19GJcAAAQDAEYwRAIgCF1WSGUHEMdmZgFB rWn3JUas/tYToY3YcSifeyZ4ADgCID8KA0DFLACEVShD8PIsVWJXLyny9U3FLDam J90Sz/UHAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGITX0Y mgAABAMARzBFAiEA8hG3rzjkcPOIv0DA7hKqCI0Mr0SkXYKhC6LBac83RKgCIEgY A5iKeEkh4aMpU3XSzmiPAY1Y0rkrpe3J6McigB4JMA0GCSqGSIb3DQEBCwUAA4IB AQCjG2PGE+tgR04qcR9x6LpxC14juJScBAk8kcXtGjd9AH2t5Q7O6p6Snn4dTLMD V3XCxh5U8IV+n1F1PkH6lLAcNHrLUCPA8MEZd4UY+2R0/JAu27UritlXWsvgUpbW L5nWQxth8jytoS6wk4zOBOqcmlM8qI+eBibhBZ4V4M38WJPWnuonMWQmwdR+Fu7g AbxjYg/zcfg1sh0AgN4DoM6Z8bN2U02lpkAuREKwALkkT1HXDIzzv8LBeVF8D65k WDgYAb0rH08IDNdijHy0iludF9VHiJPG0MstixlMmr3eWlN7q9gbsc7TWkjTMpYl L5OxHnZtF8bEvLAHjB71ThN0 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlwVAWDCL4hX5ZSPgDudS W+1JVnsQ+Dc0jXIH/4odd5NxpSyjXEVPPq/pAjViChYrW31+BhVmXKMi46zcMSUQ XU/M3AQsIUpzQaylWjkrW/0HBGdTgQaGURmtQ5NeCgzuEsqfTXogpOmHTIZ1Obki 4Wb7Efqm89hId0j5W4pPxq0HANdee+d0AC5JsQl0cU7kaAhCCUIkaI4kypjPARXK LLl8ztYl+tJ4AYa/4HoV8QabGK+TIh6EnosquykwGk2u8njSW46a2X/f9JiDBRrl w05d2iL5X/VcSb+yYCELz7whDOS0wUA2bY5tWs5tgtc/8qFmpsLq9ThFrh1wm1rh YHMseMVTue9nbBN9eOb0IGXuxQh0KhlIfHILNBwRO8IF9HJjebHo9bf8Me2iedSZ 5roJY/iFXwuMZlqYOg1RxthArOZuBBtj1Q/UPV7bahltSpRQVHNt2eGtxTFIuZKb RGvf1pDYaI11tBk4NBhk4XIS90XEbHLPn5C7pO7T2di7N6BO4DX/CZNOyeMWGjW5 DPvGm4DOmsOlodhdNIcVVPcDuyQY8/CrVh0d4QjhFj3JKkMBJn+dO8XCZYVdMorz pKWFhEWiwVHvg5UOL/k98NS8FFV2y8iJLbVktsbDQs48NIeH6sz7qzPLbvUpjyNa G0P7Z5S7amQuqXu60VkQ760CAwEAAQ== -----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 381514513501043212559008141155787909877853 . . . . . . . . [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 2023-05-24 10:20:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-22 10:20:22 +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 'meuwebmail.com.br' . . . . . . . . [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 616109940291350190390070790677353401664703210343232547496033947486409889057451307179688722083828898387951181112599041050381159121337653446198326439136671799121557065405977434915269448217888090933094898260656724109906413022565164350399832520541434647915984998253471179538401670607901495079596405570586331483461712295450460150971853993339000071280449722121437183419348893328843474961949950949225581698793765186760540182816316919359756605956664072293665446680526345506427221042639749395791139752274948666387102206894411904809061840450232033703884988785797196780146330980230931155462121870664671231015354218165226495250871304963662058820328365554091109350470534509285688695997757786198953373354118424855410049049953327909482420750557453192451278721867296827241564575506856689328438556266235565771696502310806987471357540890786534342408169889024735242135216011284361873459722535886464673563982511043088628907350094263075354512956610095378260455830268836845158566012258326431948940290977829232735688111460300952215489518119438577887577547831459685097710869010566700011316088085658589785048258445939473794084760404797988534886335013970073143554741715790210691040204927348708254593876364385375349916729500200772666936715023976878454382587821 . . . . . . . . . . . . . . . . . . . . [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) eaad23126fb850a566a5afe201762cdbd2e0e2ff . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'meuwebmail.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.meuwebmail.com.br' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001884d7d189700000403004630440220085d5648650710c766660141ad69f72546acfed613a18dd871289f7b2678003802203f0a0340c52c0084552843f0f22c5562572f29f2f54dc52c36a627dd12cff5070076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001884d7d189a0000040300473045022100f211b7af38e470f388bf40c0ee12aa088d0caf44a45d82a10ba2c169cf3744a80220481803988a784921e1a3295375d2ce688f018d58d2b92ba5edc9e8c722801e09 . . . . [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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