mail.openforgood.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c6:c6:60:9b:b5:ba:be:c2:93:a4:ac:a7:a8:f5:fc:73:53 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:c6:c6:60:9b:b5:ba:be:c2:93:a4:ac:a7:a8:f5:fc:73:53
Serial Number (int): 328976455207461969199593056382261426680659
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 43:c3:77:c5:b4:35:20:47:45:cc:2d:ec:57:3b:5b:fe:ad:e5:53:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7b:66:51:29:f7:84:47:a0:d5:8a:98:4a:f7:fd:34:a4:eb:54:f5:98
Fingerprint (sha256): a6:f2:d6:96:0a:d8:aa:dd:da:81:d8:1c:35:ca:1c:f0:0f:f8:39:08:a8:f2:4e:3f:17:18:05:f8:2f:52:0f:ac

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
openforgood.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx3ZfPvTaxIhEc0rSiTb1
toD5t2/VyfDnLp4yCi8w6XgMCc69MfFtmv2jJ/v6NFzdNE4XcC8m6qLokIqY9jnw
07o8w5RBxdbFxxI7f9ZeSMlgHhKNvLiU0WKdOjnuLLYT9/Ok/Wfu8jrhIgzBqCSh
Pg1g6mdLB13RWgwz36T+FPpsID7Pd1/gGVOg3CLwj6RawCV3lt0ynkhnX4o4WuLS
Y64Xupa88RQ7sDAWVFCEuUP65eKXWe5rYNI+E6AKQTFkSA2ZCwjsCRqBlB5oR4S4
tr+ur/M8hB3bnOtwypbf6UEo90DqLxzkFp8q2NPqHAQcrjl287eIFSaH3uqCiKmR
FwIDAQAB
-----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 328976455207461969199593056382261426680659
 . . . . . . . . [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 2019-06-20 06:18:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-18 06:18:06 +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 25179794123798270606579544316633936255049276097515874922984290209364153934018047262978771599011879727484868953392362423069362522869985585355745517989033027779994662271086248443531207289563841687863689857966959331631540329955281245248040853539333761771784705534539213816304906565769132864919902695099003696587249524445105065894080413379120739091518339927453506504663850518959514555556812956137744440970178692477525110490102419507519430804823768560636943305521718724454234209386108277563238758278333091021809194409303335757270491389047599402684678943389542434995967481253875145650848772829763080568161707822693327933719
 . . . . . . . . . . . . . . . . . . . . [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)
							43c377c5b435204745cc2dec573b5bfeade553b1
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b73bfee8a000004030048304602210090d485b13c89c99d9cb67439fb445bca080654bb7b1edd1b43056115ff9681e8022100d692c85d2db1f021f63b414ef22b2cb7123058c8e32b824394bb5c4536dac11f007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b73bfee490000040300473045022056f6ea04727bdca1eb9d27a79da7fab8594ec1620d0bbb02c131350d801256e7022100ccf95371bd156827e97fd12755e6b5e28d0b9b60bc3fc5e9114e54fa21b60c9b
 . . . . [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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