ieltsteachers.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:73:13:93:a3:06:79:53:69:44:33:37:0a:f9:55:ba:b9 was issued on by Let's Encrypt.

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=ieltsteachers.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:73:13:93:a3:06:79:53:69:44:33:37:0a:f9:55:ba:b9
Serial Number (int): 265913491432838923262606429622168278383289
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:14:c1:da:1e:fe:e0:cc:65:4d:44:dc:5c:f0:e8:33:e1:df:96:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): de:b9:d6:0c:9b:e5:ee:13:ca:e9:bf:ff:71:f3:9e:f5:2c:cc:ca:39
Fingerprint (sha256): 8f:43:c0:ac:6b:8c:54:4d:68:b4:4a:e7:19:16:4f:e0:2a:50:12:c1:2b:70:98:4c:c1:7d:18:57:3f:21:64:42

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 ieltsteachers.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ieltsteachers.org

Public Key Algorithm

RSA

Key Size

4096

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

ieltsteachers.org

Other certificates including the domain name ieltsteachers.org

(limited to 100 certificates)
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
ieltsteachers.org
mock.ieltsteachers.org
ieltsteachers.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 265913491432838923262606429622168278383289
 . . . . . . . . [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 2019-02-02 13:50:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-03 13:50:36 +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 'ieltsteachers.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 894737704848118791970588316743712383197313948405095699950198415674659531075278428831542181292357110413142406980604793388832472039795534779532438150742056961763009648317037653561646114329897210474006844839470556644628160914164432864060915843808449268128914762100227055374999478192632620935783269156827677319330385930343212684289268382881466403278980078828802154205713419618886517150727074212562727158448136428021616281249674632213521544550704947911238117254014107471103791871100295028078681297836679345910605838379089194989867137586979290529188102528733601052715375476134367884942984136711425005509347967120321536321129807515771306122949298411612954039909501501888575957446342973717196252380369067794188242523063011688003741719135799216887119808845865254404654521618637859634298342655653523367317632016478083709300896341576283738217544177699108209995683276484380844348898672770304645156250073016360815957655350374909035910719761196553346353356578322153596014596586219865764367431939189933484062606683871143008017664257877669563768661161804415973890650701505351062839575200891924030746185388693183473361722300582229336483462070892740037989525450737017055115513567136928922959805938925978620329402137244304413405628929092308485550791487
 . . . . . . . . . . . . . . . . . . . . [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)
							4f14c1da1efee0cc654d44dc5cf0e833e1df96b7
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ieltsteachers.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168aeb09c43000004030046304402202b8f38f07c1a5aff1ee0936cf3785c5a5e8492136fbca61ac4c855cca895e30402204c0f8ea5cd457f775693a51111e77b928b1782dcd105b8975e3480c1390f3ee500750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168aeb09e6f0000040300463044022013e8cdd18d7f5635d09bfa4b55b2381dad4d8f68494cff1a4c258ea2a4588168022055c2f2829c8ba59a592a570d1ef38dbc0a18a094468c4e40509cf73a246973d3
 . . . . [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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