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:d0:5d
Serial 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.org

Check 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

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-----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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 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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