community.metamask.io

Issued by R3

About this certificate

This digital certificate with serial number 04:4f:d2:f9:29:0c:19:09:27:74:83:72:c1:84:89:dd:86:61 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=community.metamask.io

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4f:d2:f9:29:0c:19:09:27:74:83:72:c1:84:89:dd:86:61
Serial Number (int): 375611882307365012597280652155033485149793
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f1:1b:05:78:b1:3d:24:47:d8:ba:9e:ca:5a:8f:da:64:c1:c6:cc:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:78:65:13:e3:16:97:e7:b4:04:be:37:8a:99:9e:ce:06:9a:57:a6
Fingerprint (sha256): 23:c1:74:88:92:34:27:e3:b3:ca:b4:cb:48:99:c1:a8:cd:e2:fe:af:71:ff:87:72:39:96:98:f4:67:86:74:48

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

Revocation information

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

Check the revocation status for certificate community.metamask.io

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for community.metamask.io

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

community.metamask.io

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Certificate

The complete raw certificate details for community.metamask.io in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnLPUBbTpH1U2gHNG3eyH
inGGuDgNL5H4O1i+JdeWDBjzbUAwhXKGAQaRVYKJKV7Kdx1BwdtToXY6VWGykALY
1CpoCZmxtYe0OaZFD0hyAUT5ri6a8APL2T3/soJ6BjmQghqfpGkjZc1M44bFvLfs
tvD6BQ+lxcYdkNToP2fykKDo33Wfkj1K6eAXI2XxZ1KPYEb1OwU0uV5Pbo2RIB8N
msXf0IJIY+Zw8L7A0cmigpUJQ4IRFDRFMb0Zm1v1x9oS7y/E0FPe5ktZe3bJ8GRQ
ESNOLQ45wT7enDSCVt1c71mxs47B9vQ09OA4e8z43HDffL18bAZH1OU5ThLQAPTg
ywIDAQAB
-----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 375611882307365012597280652155033485149793
 . . . . . . . . [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 2022-05-21 00:00:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-19 00:00:05 +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 'community.metamask.io'
 . . . . . . . . [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 19781852171102351682927841128397170879641117727602850182111310754486134285556459157196126378993052484004237703743508656257387214302202367743863566018252138562909857171165708117688611489677204748063729370219869783389264446407111152954067366079590159459478678898903604524588435542498225748223712432707954076958055640974088790324385619832043936422960617702093488975431985031154243074631825053766363281556202349186275550329867373059421958545016924122975489558999599908227443492922206901580242395514435127051753809664127796010552435492076046666224047137524475283147622433629394316191475050135608076215203139962666596229323
 . . . . . . . . . . . . . . . . . . . . [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)
							f11b0578b13d2447d8ba9eca5a8fda64c1c6ccda
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'community.metamask.io'
 . . . . . . . . . . . . . . . . [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)
							00f100760046a555eb75fa912030b5a28969f4f37d112c4174befd49b885abf2fc70fe6d4700000180e420f6630000040300473045022100d1e6f378bf971a82e919f39eb5c23f5063d8ba90ff7120457eb380bfb44370830220036a099362dc9a0275f1317be1d2124c4be2ff667b07fa71525f3f3d01dff3a3007700dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a7300000180e420f8340000040300483046022100cb478490a6588c1218e38017f645e834a9e6f92fe1da543bb840e4f1ad23e738022100cc4b2ca37fb65fd77733d97bbe4a04fa1d0e32259d542ce12d49a1d360316c60
 . . . . [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)
		007e372e66ad72e7b208a2469a42a087bd5c8cff955352275950cdc98f7983de636138732cbb0aa5ce4fd26e92c17dfd84b974f902aa53e40b7b5c6107358b48b543aeb06299fb3931c5162c221f2f644c65dae9ad75a84a8f0142d439ff84cded5f96e264ec7148861bf9d3501e128222baf2c1977651e52fb002884e933f2eca2aa8264e39831893a5deb977a3fdfc09de5d6acb7e4fbbcfc53600478ba9102e578c55f7e6b134b07e9ba8d8cec7d897ed399f4a685f699bc61cb8b340f6f9ee15b1489bc635f2fbcefc44b7864bb2beaba49ddca7c428a682f2473f3152dbde07b9ce40f1125cfd95bbe682de5ef5900fa3b382401ff697e59226ecaef4ca90