webmail.bwguitar.com

Issued by R3

About this certificate

This digital certificate with serial number 03:30:93:64:18:11:ac:ea:1b:93:c5:71:fa:02:c0:ff:da:c3 was issued on by Let's Encrypt.

With 11 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:
  • 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=webmail.bwguitar.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:30:93:64:18:11:ac:ea:1b:93:c5:71:fa:02:c0:ff:da:c3
Serial Number (int): 277866327640730245993136831284592114653891
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5a:ec:42:29:63:69:48:56:11:51:79:6b:2b:e8:77:91:e8:d7:7a:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 01:ac:c8:d5:10:21:a8:4f:77:d0:21:51:9a:5c:b9:4e:33:7b:a3:7e
Fingerprint (sha256): ea:36:21:6f:2d:30:ef:8a:a8:a3:8f:10:b0:3e:cd:c7:3f:42:f6:1c:cf:04:8d:bd:e4:78:7f:04:7b:ff:c9:9d

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

Revocation information

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

Check the revocation status for certificate webmail.bwguitar.com

11

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.bwguitar.com

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

autodiscover.bwguitar.com
bwguitar.com
bwguitar.sfbooking.com
cpanel.bwguitar.com
cpcalendars.bwguitar.com
cpcontacts.bwguitar.com
mail.bwguitar.com
webdisk.bwguitar.com
webmail.bwguitar.com
www.bwguitar.com
www.bwguitar.sfbooking.com

Other certificates including the domain name bwguitar.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for webmail.bwguitar.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA19rqQ2xr7TrD95lhIh/M
2qE9/GbcxKHca56Iqera5o+/SzeaHEWm3SitbV8793QaGRa44qSTshY4e6HOkPeR
AwX19ALO/XdwXB9h1zJ7xzP1SKnGRvP8zm7raGi8Oi/mEPZ4hvkqlDEKsmdG2CUi
paQU3cWmJ617MZHR+jAw/5WVn08Sf4MzFL1ud5DUHdYGKM8MyKpoJsfe7xeNlt0O
o9xdGpas/PWVqgmNfsDD0H3ACpi+Dg58YNAQzNWN7obaoXhM57AxSjGjEEDV5JC4
GtssKf5XJqg+vHwjDJ5UcikTPytn9yYICbW/zfzCt7yc3ux7XCU0ndL7QMlnyK/v
owIDAQAB
-----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 277866327640730245993136831284592114653891
 . . . . . . . . [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 2024-03-30 11:22:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-28 11:22:47 +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 'webmail.bwguitar.com'
 . . . . . . . . [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 27249186622614188772043415598930826315227567385307077121098980354229201719849180739262376898116718016054946707122226002589333422360216452300383611351838741506768641115940720953200566103285707339772354382360660483866423520417357341211880356001493932457920855080543551043619082404449042818401679150250700069685337302102887281696840889685304762823893056912772335279114450185263538177522989864548710343897241403510388540243908172546012293238424006532787652169934797459831926405729861870760919069338420384241484827489862932320848547794233343876553782829442703843932633028889187308666697736391099632517368717280985884913571
 . . . . . . . . . . . . . . . . . . . . [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)
							5aec4229636948561151796b2be87791e8d77a4c
 . . . . . . . . . . . . . . . . [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 (249 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bwguitar.sfbooking.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bwguitar.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bwguitar.sfbooking.com'
 . . . . . . . . . . . . . . . . [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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e8f5001b80000040300473045022100ffee85eee014261b8a0ed89bba3d3fdfbdd774691682da0833269c571ef1a5b902206d82ddc8af344697643cb61dda57b5dccd8567e46dd83f4e674a1afeccc9d1f8007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e8f5001e50000040300483046022100869f3df46306efab83c1a0e714e533c83c9d9228bb84fc75172907f63e71d6300221009aa7fd72333520b71bbe32afeca7f4db04957886cca1bc0b5242b2a595184140
 . . . . [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)
		0042f56d3ee2d087bba24a00785b28c943e70f4965c03bc9afc9c97e55af46aa19cbea2326ffb10b9ab9abebadf8bb82c50e9539b1e9148c72cba399f159506e21820eb44b208cbeac0b33cda4680bb836b0d4ac9d3ed32b1b02656e3b5d11048373892b0432aad16fa38e7e61b98bc98349439c55852c30bf2d06f263b5dfa427168a829bed0b160a1009c4c6f61f194ddc54ada84d0acce9293b51bb7e7d2236e23efaf9b9c55a721b64fcec018319aff06acbe6cc3a06f3089b66d3a27bd0de32364d0d9785795eb66d872ca2cdd381e6496a0eb906fd9ba2d3f250be36c87d704ba5a2c79b3d383ad6158a4544e2ba2e7f19b9350aa4f0a1cf940713a62b89