www.89971.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:53:9f:33:c6:5f:7c:ba:0f:a5:e7:8f:3a:16:4b:d1:5a:25 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.89971.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:53:9f:33:c6:5f:7c:ba:0f:a5:e7:8f:3a:16:4b:d1:5a:25
Serial Number (int): 289791910331670597344534598059041531976229
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:38:f5:07:0a:28:f0:65:2c:9f:ce:86:44:80:f3:e6:8e:89:de:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:91:7d:3a:b3:7c:73:ce:80:ed:2a:0d:cf:22:6d:8b:4c:c7:25:94
Fingerprint (sha256): e4:e2:42:a1:f1:c0:3e:5a:9b:47:e6:4f:00:7f:b4:ef:a7:75:ec:0b:a4:c6:a9:02:13:ce:c2:17:08:03:12:93

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.89971.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.89971.com

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.89971.com

Other certificates including the domain name 89971.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.89971.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUjCCBTqgAwIBAgISA1OfM8ZffLoPpeePOhZL0VolMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MzEwODE3MDJaFw0x
OTA4MjkwODE3MDJaMBgxFjAUBgNVBAMTDXd3dy44OTk3MS5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDB/io0NqqgSgO9evLninxOb04D7kpHlR8I
OV4zc+ra2HuaYCOZITnrRFmJyent7BWXg4w7cE1xCvRoStCep+2YT4WSrg9hUKoi
UVaufFIXyJ0AOG3o0BaC/xIP/VQfcniObCZdx/3FxYC68iQxpC1MwKy6H7J5rmKQ
sKm5W9MSpYnvT0cWyyZulYhzReMlAyxTCaKq1aGur6P36wD/RFPyiZ8W77ZnVRxO
tOidgYJiZ43EahaVBGKPx9SbT1it3glMEvXOZ0OFBrhZcd2jbf5KTfCn8ipk7Al2
TEW8tbhb4Sd8or2rufDrx2rnjt0x8Okr8/Ghv7JEWNk4hEu68VZFP515BLcWD1uB
Ls1AqtnuHxu+GlfeWQitzZjhufSZro+gwffCxykqn5VI/xlRhf9HAelwyTgXU1Rp
pfHbpAH3M9gGJT0AgwYrBieTYL91pQdCcokcJFoI7gIfQpvyk7yCFTqHc/1Apz71
VDfQ7JdBn+MvNacnywFpdwTFtZTPpfe5bodQNvh3H2hkcnCVUj+M8C1gLonpWZWp
LnvBhW8IOqXQ12fKvROldS1p4CGoez4YIkA2DdjQbzR/n774VM1BxtQ/foXo52hv
pLw5LJh7rfE3rsdnqEVve9VWvYBHUYipu6lz5cWGhieZldF23Ovg3ZONRSRMl4S3
3bXLHbbLawIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR6OPUH
CijwZSyfzoZEgPPmjoneBzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy44OTk3MS5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy
APAAdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWsNLZ9DAAAE
AwBGMEQCIENk1UZEh6MsK5Im6D+XoxgVnFtqS55zZ42gTBi08DchAiBY15LBuIGq
UA1DeFTKqrhk1PmHhi8N5SVt74JYb5XEOwB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6
KXLcpMMM9OVFR/R4AAABaw0tnzQAAAQDAEgwRgIhAPIC1UpabhgTB7mVqgFIlMQt
e+984SZWu+K0WfDE4FWCAiEAq3FgSf9dShk+qRu2PP2GZdNmE5xmXkyyq4+/L4U0
srQwDQYJKoZIhvcNAQELBQADggEBACj3uiSi/QLGgRgtoVFmKHa+c20YC4CoSKNP
M3b26IbmOlpeM1GwXEl6b9HtxvLj/RlwKfXx4uMJDXItbVCh+mMYOZvgPNIxKGnP
scuHwtRfau22TmfwYcTU+Mv13YqnnPnt0unkbinX3kSH6BpdsEdsMNdGuC5yG4vd
9naNh6CmLs8oxTQcYMHsC+ed+ZuES5G6WM4ajgVrrodn497z2MJ+1bK9SgsOdH5m
ZqQ503/eBJ9Rdb5X2RFQuH2qXWVMj/nTlGgBxi2GYawRhFwmqx+sp/fbG0fAOu8O
vHqxeHqD7JaZinE99K8dubqkbqtCmIfsiX097Tn5byn+tBstVAo=
-----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 289791910331670597344534598059041531976229
 . . . . . . . . [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 2019-05-31 08:17:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-29 08:17:02 +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.89971.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 791421704191155265881730343343959898129138601184692961243834520578449751224611147927932869731908375813863748761416218560317022089241932234317825912073981818019427809263794424114016837909239175745375182364413507275141795958891421613979054939147103132736319610712664442804922633292934071113452167195689310441686442141115980586913817020852477848410940668318108479176751761593419627476217910686349525576284472290517228550961705841501037470177475575473662995956313616436053844045258293685985243393884887320989474124342782849432776647636784980048231705377679749380993903214344273521781106752305393779182412391941217724142490573545153500492925293251563126533890207919441289983330772476529663276254827936842484543888098898670071089454713518363664334975579725936934946689429889752172952205887289826026544990116700678658067693428990049229284272468412270160643015847470704064671310976786390455584040826496455433945157632133589394576441714237997398523814204281855452156122726235966245496728136358459439393892067004556974702277341107359629849095518543046880264079826889612431167836192019498460469510505241302319828782264305495182180544295727650254405332776618182289013398061332031540476062852455593864423374356698613524392928358641138765139463019
 . . . . . . . . . . . . . . . . . . . . [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)
							7a38f5070a28f0652c9fce864480f3e68e89de07
 . . . . . . . . . . . . . . . . [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.89971.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b0d2d9f43000004030046304402204364d5464487a32c2b9226e83f97a318159c5b6a4b9e73678da04c18b4f03721022058d792c1b881aa500d437854caaab864d4f987862f0de5256def82586f95c43b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b0d2d9f340000040300483046022100f202d54a5a6e181307b995aa014894c42d7bef7ce12656bbe2b459f0c4e05582022100ab716049ff5d4a193ea91bb63cfd8665d366139c665e4cb2ab8fbf2f8534b2b4
 . . . . [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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