mail.openforgood.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c9:c6:36:a0:40:d1:38:e0:d3:10:9a:4e:a5:cb:1a:62:a6 was issued on by Let's Encrypt.

With 3 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=mail.openforgood.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c9:c6:36:a0:40:d1:38:e0:d3:10:9a:4e:a5:cb:1a:62:a6
Serial Number (int): 329997084323906035433319185539743212004006
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e3:1f:cc:87:f9:e2:16:84:b3:fe:8c:6b:34:ea:e8:03:32:de:14:1e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9d:dc:3c:b5:2f:e6:df:f3:53:da:d4:db:92:83:2d:6a:b7:3b:e7:8b
Fingerprint (sha256): 24:9b:1c:1e:8b:1e:f6:13:d1:90:5a:89:c6:05:56:93:fa:83:bc:91:f9:91:57:40:e6:54:a5:78:ab:25:62:7e

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate mail.openforgood.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.openforgood.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

mail.openforgood.com
openforgood.com
www.openforgood.com

Other certificates including the domain name openforgood.com

(limited to 100 certificates)
jspan.org
openforgood.com
www.javits.openforgood.com
jspan.org
adap.openforgood.com
vps2.openforgood.com
openforgood.com
openforgood.com
mail.openforgood.com
vps2.openforgood.com
openforgood.com
adap.openforgood.com
vps4.openforgood.com
vps2.openforgood.com
joshuajavits.com
openforgood.com
vps3.openforgood.com
vps4.openforgood.com
mail.jspan.openforgood.com
openforgood.com
openforgood.com
vps4.openforgood.com
openforgood.com
openforgood.com
joshuajavits.com
jspan.org
vps3.openforgood.com
vps4.openforgood.com
vps.openforgood.com
openforgood.com
vps.openforgood.com
openforgood.com
adap.openforgood.com
mail.openforgood.com
openforgood.com
jspan.org
vps.openforgood.com
adap.openforgood.com
jspan.org
jspan.org
vps5.openforgood.com
adap.openforgood.com
joshuajavits.com
adap.openforgood.com
joshuajavits.com
vps6.openforgood.com
mail.jspan.openforgood.com

Certificate

The complete raw certificate details for mail.openforgood.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAmaCQWdei51f3lHG9+/
uglWOow4dqJ9nvCS8pWzxyoICxaHxN24ve5umndKZxsDiybTgvFgAf03AMOIX0Tk
JBqQs8l8WPvd+c2qD1Cy6tT3UqOvIsrq6Gogy3hsYqg/miq+IkBId+yRSIQ2xn2n
Iyx8GkTWq7Veh/S/i150yKlIryA+lvCiBV+hHSY2/RHjxtxPYiYAPJTOK4WJFqtn
UKCEaURZUFl6CbUVAs6AhhBGorsnHh8PEWHNnp5YaFH6Tj+X83lfO3F0175Rv3bY
ee+Dww+CrTMSdo1ZtfaSeIGUxEKa0zOHA47T73cmx/Gh/BLg8IMiCNhhf0CgN8dh
+wIDAQAB
-----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 329997084323906035433319185539743212004006
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-20 01:17:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-19 01:17:17 +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 'mail.openforgood.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 20707816789251853183059847661806571338406773199422874065670120441284035611736822228441156810363924771626449507620136982709838816935585080651259918762572933967241065920000862285612877577342272660456806458949416396464843859855441241498900401340746953712928582098707097821898232919152554306980917923098024446441609968602891192849960172028386002000185770538288238348589488952392755086409781925313984496972874517212206593331584314801715942304806273081062438828386063922211456720204327620056220817064185401458231388702454280245421067571736319920483668292322830601547777119931805292033172520578055705542553667510947560251899
 . . . . . . . . . . . . . . . . . . . . [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)
							e31fcc87f9e21684b3fe8c6b34eae80332de141e
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.openforgood.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'openforgood.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.openforgood.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 (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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a38889d9100000403004630440220196fe535e70213d118026a87565ee1428bb45ff5fe44d60284e9a26888a817de02206f40fa5d0b84841b45891fc317a0c15d8b0ece39c68c7a1bc23237034e106aed00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a38889bc10000040300473045022100f0598f8431848680b8d99a2807e6d5a533c87b1ee2265a8cdf745cdc014fd60502206dd4c15c6997b8fcb5e0c9d1d3f56dc96f5e1b722b7b46fb091d53fcb98e5eca
 . . . . [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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