languageofnumbers.org

Issued by R3

About this certificate

This digital certificate with serial number 04:07:0d:19:80:d0:62:5b:59:a0:eb:f0:b1:fa:9b:42:c0:b5 was issued on by Let's Encrypt.

With 12 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=languageofnumbers.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:07:0d:19:80:d0:62:5b:59:a0:eb:f0:b1:fa:9b:42:c0:b5
Serial Number (int): 350848532679512550144629653560515314761909
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f9:51:01:eb:56:03:80:af:5f:ac:ef:f9:03:19:9c:97:dd:8b:8e:ec
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 77:6b:b0:5c:25:53:29:e7:1e:d6:f9:c3:26:33:f4:a3:e7:b1:14:50
Fingerprint (sha256): 67:fa:af:c0:6d:55:42:55:a1:f8:51:fe:40:78:51:b2:5b:2a:41:a3:16:1d:6a:76:87:b0:e9:81:c9:58:a9:35

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

Revocation information

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

Check the revocation status for certificate languageofnumbers.org

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for languageofnumbers.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

benk.com
cupcake.in.healthyhomesealapproval.com
homeschoolfc.com
languageofnumbers.org
liquefiedhydrogen.com.mitsuyomaeda.com
mypersonalfinanciallife.com
paroling.com
precepts4living.com
southforkcolorado.com.adancontreras.com
winadreamcruise.com.shepherdingcenter.com
wv.cosfacts.org
xcrose.com

Other certificates including the domain name languageofnumbers.org

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxDoySkmM8zlTP8Y4mfxy
VISIHi4z96m9Oevr7JV/IQXZCFV7Ys1H8uNn7tN7rn7chQyJHHcJzKS7szcdPaiA
59JnuOgzByKJKwzxSe/SxtSEr85dxh1LdeadU+UwLAjO+CIgwwGIVz5vlVJp0aj3
E1768vWP6Rgo4e3ItpgJO8K1bl0gPZU8UuscCwnlyvRaUXivqkZT0kzVJTs02+nq
9Dc8qiS81p7PGOcPgv5Fg2EIzBS7xOyFp4sZhPKlqFnp7OoTxZlvr5OyXty/wfO9
/shN7BfzJ0TPdu28XH2QW2Pp2hTbaS1JUJ6xDCpNlNY52PjvzookrBRFDf94NNDo
ywIDAQAB
-----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 350848532679512550144629653560515314761909
 . . . . . . . . [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 2023-08-24 14:14:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-22 14:14:09 +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 'languageofnumbers.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 24771405510466336425815897877020782417820891649013353800536598895488773035272186046668464159106821626276082456962838198368174267825944200855252181936823587334438715112040144877670413015831892264616800753471517069656224168641904033010755662001504837970022252830268661826303518469699124229843516198834760656097621112309415821802621348983235506032067383614088220922466794085227965768183733810311256393493078814819074752925184835022053890150394988315901946711778288093810703105670150074220635156124055063669045153895096477341152230269008945429208312967965944016475138560206164573331765063284666595752816632453583493720267
 . . . . . . . . . . . . . . . . . . . . [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)
							f95101eb560380af5faceff903199c97dd8b8eec
 . . . . . . . . . . . . . . . . [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 (312 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'benk.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cupcake.in.healthyhomesealapproval.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'homeschoolfc.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'languageofnumbers.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'liquefiedhydrogen.com.mitsuyomaeda.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mypersonalfinanciallife.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'paroling.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'precepts4living.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'southforkcolorado.com.adancontreras.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'winadreamcruise.com.shepherdingcenter.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wv.cosfacts.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xcrose.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a281c2eda0000040300473045022100ec87449ababd7bf3b7f81a476aa85a44a432581ac7492fa0c61a2b832a93971102205641666367a6f83f6757aeea38365b26b56813a06758c9ff55efbc2e616ba2ab0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a281c2ef20000040300473045022100f2012a12ed4bf641c63a3ae1353906eac80102b00e2a35c37496f35cf739aabf02200b46b3715213ce604d3b2ac3b227e4b6ac4313c88fffc34079fcac2f84c7e18f
 . . . . [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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