*.rumi.ca

Issued by R3

About this certificate

This digital certificate with serial number 04:36:9d:de:e1:ad:0f:e6:cc:08:c1:a2:fe:ee:8e:7e:94:0d was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=*.rumi.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:36:9d:de:e1:ad:0f:e6:cc:08:c1:a2:fe:ee:8e:7e:94:0d
Serial Number (int): 367034237603266044365500955075544323363853
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bf:7c:c2:15:fa:5d:15:60:56:7e:7a:6f:78:9d:b8:04:d8:55:bb:c4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): aa:73:86:ce:22:53:d3:45:a7:5f:84:7d:82:28:38:fe:01:64:db:d7
Fingerprint (sha256): 80:a4:6d:c6:ba:64:81:8d:fc:b0:c5:ec:6d:f8:b6:32:2f:b9:33:b8:4f:8d:a6:82:e5:e2:b7:33:f2:fb:dd:cb

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

Revocation information

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

Check the revocation status for certificate *.rumi.ca

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.rumi.ca

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

*.rumi.ca
rumi.ca

Other certificates including the domain name rumi.ca

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.rumi.ca in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmGkw7E+eSne0y4uJhNF8
Ifx3+J0rtmQnGswSLn4wtj52dU6QwpXdcKfrXVyq2qhqosppsotiEUiSTsb/bzTE
t53hu0gAnAjVboN/2gr/0tfPgESUxRD8TYYMCYuyHoJ/SYtoJ+Q3l6TDb43jrVXV
R2qkGPYm728H/qi+3Y+kefIJtSGtqjNHDEgnnlvHs33nSgKqM+612vlS6kdQmN22
B10SYuNKBGPZSor0zF0gABHDA4+J6R/SMYifOtPUVlcPFeyhltVLv3ANXX0RqiWR
leu8PUR2DW7xKo3OQ5/IO3ZpDnDAD0r/0g3zE/TCL0HM10YGzhmc+Ui0KwTwUq/n
HQIDAQAB
-----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 367034237603266044365500955075544323363853
 . . . . . . . . [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 2023-07-19 15:26:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-17 15:26:46 +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:12|false] UTF8String '*.rumi.ca'
 . . . . . . . . [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 19240094022404199603679618942816394672321096700821445087224319705902757091226024332948356384390246794036363104978396237481965316263114064750023324019920958444224942371880020895570367004062679288287418248292883905211963623458357329191764033401897811770105771460527041024836948777238030975375306899578248526400579737474338658251038469598115890897098117980702997774433044761219400075420492227707754187839313074552294349843068051354606872010231681631473957565241759789069368321052230050292865572967420291601362051477108342586218763140205199044789925746840962362838300492428834713981747811944848605786394417597725350553373
 . . . . . . . . . . . . . . . . . . . . [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)
							bf7cc215fa5d1560567e7a6f789db804d855bbc4
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.rumi.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rumi.ca'
 . . . . . . . . . . . . . . . . [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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001896ef9be0a0000040300473045022046d6720e99e9c8674e1043f3ff788192cfbea518bb962b75542c4d0a48da5044022100c1cc2f549c49d37fcc7c8a171bf0f6da506bc2c51cc220dcec11de4adc9381170075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001896ef9be1a0000040300463044022009f4833ebd52c32e49696e64655d02fc2587493cac7aab0b48547c9c425a03050220103a5644415f3af0e8fc0017524e2fff1629777b1a360dffcd5f3c66015e620d
 . . . . [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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