www.teano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:09:b0:c7:ac:4d:38:27:a4:73:a3:f0:18:eb:ff:4e:e4:37 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=www.teano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:09:b0:c7:ac:4d:38:27:a4:73:a3:f0:18:eb:ff:4e:e4:37
Serial Number (int): 264634379986594579162315136522202148430903
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:a8:e7:5f:95:91:34:e5:26:96:1c:69:ca:e0:1c:1c:e4:15:b8:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6a:e5:4b:28:a9:f4:79:48:b8:56:75:77:59:04:5c:12:9f:ac:a4:96
Fingerprint (sha256): be:b6:5d:eb:85:4f:38:6c:23:f8:1b:af:11:75:3e:7c:a5:3e:d7:d4:75:3d:55:27:a0:72:79:e2:ca:19:38:6d

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 www.teano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.teano.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

www.teano.org

Other certificates including the domain name teano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.teano.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 264634379986594579162315136522202148430903
 . . . . . . . . [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 2019-09-30 09:53:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 09:53:43 +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 'www.teano.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 770299921604226444613738431790302288601760840519038953046281777919667013107903671965556406023507052543565150277170218978548379896918137541564432267761393708070681286025404869477810740198037756137310698146754899153178401064649069835718528155036820380233394179653565641358768857517968904661221108373302357487685321699175069390410768599763105424090900236118244211509205064822393710861690745102665407635539102577961945673921499979170252493390631085995515317014322891385831324007205113761198815471482096243134117040725310241434200939897072904394565944257809872065277910024520905337024495208715804893997869365532060296136144018926681425161214011430178099120680013677291203488669108478610954521833548067819558153196615349493733655260283051760557641009621717659632991734937481456572796565002734857021812282268674627930449399745674067238843889487632810630885005704816840922581540830754535080342944196136723931425892445272937491060978625611212489751016527994511676351914222053525131602322183905330176327762064387688690876837901234128445816487878851636816394474644688535444073823306132939004230290698192880284098970863542327263595778364985233468606188228662247631454940004585235812724423811119115024739032142678253628497577369505626310435076301
 . . . . . . . . . . . . . . . . . . . . [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)
							16a8e75f959134e526961c69cae01c1ce415b80a
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.teano.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d81cdfd84000004030047304502202c700d0c13577e7f5fd7d24623501c942a5afb9e6ea08864f987846ccb668cc7022100c09d01b53f8ad573ad0a6daaefab72f8f5b8afacf882e9b3aba3cddb269e96f700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d81cdfd7b0000040300473045022100d017c1c0ca7354fd181661ce9ab112d989c170b8ec3c238d025f05d8e2db24d902201f8e1364bf66e05a367d208b534743edcb53d8132e166c3e33d001167f4e5eaa
 . . . . [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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