www.chagamushroom.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:04:9f:85:3c:2d:3d:a3:24:4e:6a:92:8d:4a:2f:7c:cb:29 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.chagamushroom.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:04:9f:85:3c:2d:3d:a3:24:4e:6a:92:8d:4a:2f:7c:cb:29
Serial Number (int): 350022312242065646540416934957467282754345
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e6:2a:64:f7:59:3f:4d:99:ca:66:f4:2f:78:15:d1:fa:c9:22:20:a4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:fa:a8:45:c9:47:3f:b5:79:b8:27:04:26:04:ce:4d:52:3f:3c:12
Fingerprint (sha256): 05:bd:68:47:21:b9:d6:67:d9:e4:8b:5b:90:d9:8b:53:f1:57:d7:65:75:5a:de:b1:37:e3:fd:38:b4:8f:66:e0

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.chagamushroom.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.chagamushroom.co

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.chagamushroom.co

Other certificates including the domain name chagamushroom.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.chagamushroom.co 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 350022312242065646540416934957467282754345
 . . . . . . . . [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 2020-04-04 14:57:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-03 14:57:10 +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.chagamushroom.co'
 . . . . . . . . [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 899545766539185010990113017338536391551372121797830440688978955408331688532647279235635352922151205198556267947387533287472195549327920413242444435509495776163528631190830632717200267082242274528757651856371751549210233807777810207101394893820767288920013082480235277695737771913894144061901704932560783265194130526008019959758206504336549023814682159484380822425041724014279063177398571440797849523588843017036761853661911782252960250421610035339939030404535021922011523236504915705913738665309915991758033755750923142443768792495721623226910645252288007074259709749853903641894574410899162756612607235335674559756586572089218049524932854160187862272905281434104828863202275559727482696323597236293927298134778683113543326083020364213844161612776947535998025806136484565322493957800341168602318407021173624590587398389820648098091924980309047650634397352536497009316857510245063118456266336159951651761247283021956821736185964833789640515716322239037170841927374048440697793502234217409089692257397061377389951127433638840062382023702807721531797071989342923636638287933991572591487111089619537048449611333683709014353085499572583297680162313309019025817642157338028990246252842755311828295577398010207781810251983155931220475540759
 . . . . . . . . . . . . . . . . . . . . [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)
							e62a64f7593f4d99ca66f42f7815d1fac92220a4
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chagamushroom.co'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017145e902e90000040300473045022100ca79792fbdf421e3b206ddd033c0b59ae4fe32e57574fd0d49ba4970fc2aa6560220101576349cfb4faed3c364b1350d8563721df5a0ac12281a072136d2acfa17e7007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017145e902e00000040300483046022100a8f49e4eb78f9c5de7bf68c6fd8993fca47a5e7789795953512afe64e198a1b0022100b339f639282017a80d56e5cdc2017e07d3b7cd96e72dcae1d3bd78bdb85a6ffe
 . . . . [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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