obacommunity.org

Issued by R3

About this certificate

This digital certificate with serial number 04:a7:d4:e2:6b:6a:12:04:c2:d3:13:46:ce:b6:9f:2b:e9:9d was issued on by Let's Encrypt.

With 7 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=obacommunity.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a7:d4:e2:6b:6a:12:04:c2:d3:13:46:ce:b6:9f:2b:e9:9d
Serial Number (int): 405559270975655730324132379958293794908573
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5f:16:3e:26:f9:c9:10:a5:af:d0:e5:5d:76:bc:b7:58:bc:b3:0c:4a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d8:19:bf:85:1f:bb:3b:01:e6:9d:c5:27:cb:b9:c7:6d:81:e3:35:c2
Fingerprint (sha256): 6f:dc:ea:7a:10:bf:db:23:be:a2:f8:5e:3b:6d:e3:22:04:0e:70:1b:96:40:bb:99:f2:dc:c3:8c:81:9f:db:0c

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

Revocation information

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

Check the revocation status for certificate obacommunity.org

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for obacommunity.org

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

obacommunity.org
opconnect.org.uk
ouracsabudhabi.com
oxfordalumnicommunity.org
www.opconnect.org.uk
www.ouracsabudhabi.com
www.oxfordalumnicommunity.org

Other certificates including the domain name obacommunity.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for obacommunity.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5MMareio3ux60Krnscwh
slVJaeSdR2Vi5DaMAHscxJ4lqoGtefRsqIR0FZgHXANq5X4DldesyoImqptN2vKj
jbWenx1Q1uRkqlIPItVfNTCQhqSiatJ1wMOBZe/vspMSsUiYb8o/6FL3xSzaMQD3
uy90I8ZofbTa8w+LuSNKIj3V9okjCCF8VSoCOggb1KEaZsckSzMns9DfimF6GnBE
wJ+v/sGb8vqJkX7fN+xo9vKLUYU4scEeypAlMQu8GjM+wDGWXNKHsvezmuh1iE3q
Wjuvf6UA87Me0nqpYkz9PpvzX97UbhWhiTpzvYDd8bxr6Y7+R+UHIOLHs7HEwo9H
5wIDAQAB
-----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 405559270975655730324132379958293794908573
 . . . . . . . . [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 2022-05-06 09:34:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-04 09:34:37 +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 'obacommunity.org'
 . . . . . . . . [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 28878543007015294590724794682722198581582673531516205494379014094637635149599758833976591457241894059908649514033493030179255233668448412170316904271564711795491848029697357105360067975129842369869988952464154782773283280893514748029239562467429415232044059251474648654822372198185037055396119455312600749008743845324466284764322444427788298699625718126477351352061727572014025155210213781467809453500171620986756201089818756255593686046633902225562005854222168498804807876112146256677800706473260707141392164115566238794606934364186446333047105787061184266384900850289100360664969557541333989402859311828775354714087
 . . . . . . . . . . . . . . . . . . . . [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)
							5f163e26f9c910a5afd0e55d76bcb758bcb30c4a
 . . . . . . . . . . . . . . . . [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 (163 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'obacommunity.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opconnect.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ouracsabudhabi.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oxfordalumnicommunity.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.opconnect.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ouracsabudhabi.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oxfordalumnicommunity.org'
 . . . . . . . . . . . . . . . . [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)
							00f10077002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc7840000018098ef8f910000040300483046022100ee20cea0d71807fae2369a0450c418cef890eefc6f10f7de57bca4d89bb6ca96022100a9cb0f38c1c6990680fa5ab5413d79722c355b61818004631ebecd1edf8c9c130076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000018098ef8fcb00000403004730450220152292c024026c635d6733093559e162fbb4aeeb1ab969aeae12f8091229a787022100e57009b2c1d19ce5617d3253012dd44043d414327dbdea27a27e37aa7be7de41
 . . . . [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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