lingying.sijie.li

Issued by R3

About this certificate

This digital certificate with serial number 04:03:91:e6:5e:f8:0e:09:f9:1a:ef:a3:91:11:e1:27:da:42 was issued on by Let's Encrypt.

With 9 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=lingying.sijie.li

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:03:91:e6:5e:f8:0e:09:f9:1a:ef:a3:91:11:e1:27:da:42
Serial Number (int): 349663925041669509682441924192547916732994
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 91:c2:67:56:d5:a8:a7:77:1c:51:9f:f8:86:81:84:88:b8:38:37:16
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 51:51:8e:58:fc:35:55:ad:20:34:cc:7b:1d:1d:53:43:3b:cc:a0:e2
Fingerprint (sha256): cb:84:0b:ff:c2:90:eb:54:98:b5:20:5a:2f:6c:45:17:75:df:84:9a:77:a5:ae:6b:6b:2c:ca:e9:c7:69:4e:50

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

Revocation information

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

Check the revocation status for certificate lingying.sijie.li

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lingying.sijie.li

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

dreadnought-industries.com
e-capacity.com
f2f.co.in
fivesolasalliance.net
frenchisebusiness.com
lingying.sijie.li
mutuaintegrativa.com
silabus.com
yourcovid19shot.com

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Certificate

The complete raw certificate details for lingying.sijie.li in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt/AKyEeMLivW8fZ8D52h
csGUoZ1VnLCbV/adT6aUVZx8+2LkVB7Jhb0F16H3D8cbOoHWF2BGK3zuWZn0nwq2
VWeoBevBZUr1Un4UXHTVukPyJAMa8FxkprTvurBFuXYgrPe5lFfbHFsP1/nUATW8
Yn1GYATG9/kW/bl2jHUIS37eCCSryQy2bs8T4HFZn9WYcCaN+ilvT2sfA5EzJWrn
xMl2H6P2IJKzUpzDc7stmXtHOYZCuTpfmsPzSyRrfx+hRcf4ILPjS7kDaj6/8TtB
DEYo/sChrGrUmyerBsOvTHbQDHRSw1pN/OUcP5xgrdzfoXhcJIvjk4/NYo/XQB0X
GwIDAQAB
-----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 349663925041669509682441924192547916732994
 . . . . . . . . [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 2024-04-27 13:49:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-26 13:49:20 +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 'lingying.sijie.li'
 . . . . . . . . [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 23219978989111880478456094553613848932212114058318278943277027179593642598932776957348866683856299552862085665456412756140610144542299666506223027704998655889564346176693371251090213107812768922080476499987675206382555009023085690248857537832818321456091728054157462086212423654735745591148691876663531111727347955042946853959708721813924000616697347820898718450814712990303126501764595390884162493275135496332406432013555965483351302385788300929962946793602353809830961548609855520314617709030553898753903366153121269713142693072187212662945081249907587497883162264758416963772073969841360811975125930532195786364699
 . . . . . . . . . . . . . . . . . . . . [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)
							91c26756d5a8a7771c519ff886818488b8383716
 . . . . . . . . . . . . . . . . [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 (179 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dreadnought-industries.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'e-capacity.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'f2f.co.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fivesolasalliance.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'frenchisebusiness.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lingying.sijie.li'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mutuaintegrativa.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'silabus.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yourcovid19shot.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f20083da60000040300473045022100d14e9611d01cbc364403a4ff9d7a281a95c7d452f3bfadb16e8fb747c4077220022020f08aa5b74b016e88116fcab154e386497ee45c00446e2e79f00b8f8c0559fd00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f20083da400000403004630440220621670aaff58f19c8671402c1459c89bacda87cf8eccbef0ca0acf5eee88770b022047a8a47a317ee482aef3ae1ae7357963d80a29f9b00837d437844714edc9f75a
 . . . . [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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