www.31282.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7b:0d:c9:e6:18:01:89:f8:5a:f2:1d:48:df:4f:54:bf:9d 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.31282.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7b:0d:c9:e6:18:01:89:f8:5a:f2:1d:48:df:4f:54:bf:9d
Serial Number (int): 303209917209026101373466050401591125917597
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:b2:86:b9:36:ab:be:46:b8:23:4d:21:e0:26:5e:9d:c1:70:78:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e7:04:1e:c7:de:a0:18:30:ce:44:7b:3e:ae:bb:dc:b5:28:7b:34:a8
Fingerprint (sha256): 5f:52:2b:9b:e6:16:f9:18:1a:ee:93:26:73:a1:7b:64:3b:9e:95:73:46:7a:21:87:b4:4e:f5:62:27:c3:84:f9

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.31282.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.31282.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.31282.com

Other certificates including the domain name 31282.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.31282.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlzcIGCQpG4i9oItUvSda
a46BJWL4e983IoVdxwYQo+FRViE85JsAEq+iMwtSk9fpqWheRx1tIRxTN02EEIPI
VShJJ+mItLHnhQHkmi18dwqrc0kHyZ/pP6x7mpkaCPzkjJm3AhClFDojv8AUjxYE
4OROjd3T8VwSUBxDqo9nCj1cetq+gh1DOLupq9mGSLa2NiOxvN2wq4iuwQfnH1Bv
/Z80M6SqWATKNpkRAABncVwIC5RcPxi3GJSHQ6bqJKEZm/8hOJDvm7NjDUoj0dfX
GLG6nrfGI5VQmupf8dD6Urb/3t1E3oGKguq6sNxeUz3ztp9pHLutd3RGUa5rBLSS
BegO08VY/pod3WvhPjk48a8YIN4q0+gnTpdwuTRggIz+wyX0jShM9A5kjetKbFP7
DhSNiQiHMZpCRrFuyjDpZfnGMqM/wUR6BQXyDUb7c4M/ThG2Spf6XtqNKEUqa9Gy
NkzipUaVE7kCdGiU/WTGvSahBkpQ01mI1Yn5BRfM+RkEo/6++/BoUqjAZ/cOvJ9D
QTnjx+TiqZJwyM6lYkP2O3Gh3U8LmZkGKlgQY4u80HA5MFj4nk0XS2fw/yoMfAxU
8XJYWbsjjMWtRSvCeWn6BrG7jXt2eW4SBShet/v2y17DuD+pSH3lp1MRnB56gJrR
FspjyGHmzv66Ob9ap2GI3D0CAwEAAQ==
-----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 303209917209026101373466050401591125917597
 . . . . . . . . [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 2019-06-23 06:29:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-21 06:29:06 +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.31282.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 616903244175029504266005878847430630103561010054983608078780789483775062987849237258961570764793718020363485300855059591795553106547202610924129119409940763292352020742614372318458224630305248562475211878870467258757826915211917179060357900232587507055341177566290457306401924195196253704385393177412763167804068758217656352779045234984302796443199442334659380297722151814163608585114356469200640727647823030473383401376821655034464834537024710592472450410976426340053458423569779629289564853184750901436892396282882093732463698260724636809881733559123860001784570020078241230863959793341475255024975225440857465329125320160123300017666878903981554207827387360574111402313728301037182918945157351805849590524064774506587243260682870078416742450357349240302953597591900663204419112676446142147553192474903287677560381018122052482069206851046732975846168280468911290133558029733366414583683077468315283550780128123054102881371031229365978967121735306997429617298438835109006045753169132606596211010302599064909952198890990606194438355416934367990386893382524149216351108189719372273909532825757732711432621754776115507688758822779178572578018421562850179381892915339846387826241284783702427001804491063038550721132271274282426961550397
 . . . . . . . . . . . . . . . . . . . . [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)
							a1b286b936abbe46b8234d21e0265e9dc17078c8
 . . . . . . . . . . . . . . . . [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.31282.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)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016b833d14ae0000040300463044022017b54370164cf82d17d8117f1c3bd4248160aaf2875b98039be16e35275bfb6502204531a65ad92478e7ea801685ea962a5dc6405b35dc8594507f003c1564fd846300770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b833d14690000040300483046022100c834c7bd361ef123722f7bf8c64ab390ef4f8c94083a21188d5066ca408432c0022100a48dc12f18d695ba13dd1b9fb6c98b9705c40bdae4593bbea63a19dd14490d86
 . . . . [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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