www.gavallearning.com

Issued by R3

About this certificate

This digital certificate with serial number 04:03:47:b0:14:74:a7:91:6e:82:c6:60:dc:94:ad:c6:e7:98 was issued on by Let's Encrypt.

With 7 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=www.gavallearning.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:03:47:b0:14:74:a7:91:6e:82:c6:60:dc:94:ad:c6:e7:98
Serial Number (int): 349565280274642151870969278401554913093528
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e2:76:71:fe:a4:92:60:45:a0:06:d7:22:88:fe:e2:41:40:14:4e:cf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e5:91:0e:52:3f:6f:76:02:dc:68:b7:73:ca:2b:29:f0:fc:92:c1:d2
Fingerprint (sha256): e5:82:40:bc:20:f8:a3:f9:ee:b3:17:df:a4:8b:4b:05:17:1b:fe:1a:fe:31:f4:b2:14:17:86:35:d3:29:46:56

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

Revocation information

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

Check the revocation status for certificate www.gavallearning.com

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gavallearning.com

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

*.com.sqr.co
gavallearning.com
qr.bettertable.ca
qr.bettertable.ca.sqr.co
www.gavallearning.com
www.gavallearning.com.sqr.co
www.qr.bettertable.ca.sqr.co

Other certificates including the domain name gavallearning.com

(limited to 100 certificates)
se.cool
www.gavallearning.com
www.qr.bettertable.ca.sqr.co

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFhTCCBG2gAwIBAgISBANHsBR0p5FugsZg3JStxueYMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MDkwNjQ1MTFaFw0yNDA3MDgwNjQ1MTBaMCAxHjAcBgNVBAMT
FXd3dy5nYXZhbGxlYXJuaW5nLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBAMJOvUYcPIF0JMfmgp7KxERW+dg7STQFgAI5+nGmsi5Iifpa5vgWhOXr
uL+7zoTNBaKrSCcjGF0ROltFHkZ4pZpd4Ot0/iQxBIK1unhFeB9VmsjwR/Hj6OOO
6fKhm2XEsYzUXM1TsIPiRrIf50qcPS/sMDA/6w4jMZlXArIoE4V39Hz14BxsF7YN
CBBgVdpJwlaTYBg6m05sFBoEIAIZchv9mdOi1WOC+37WPmGn+mzm8feDjQix50Et
45NAxHL9xWy9H5ZhQxCg4iooJT1edyayT21xAK0dvH5w2a+xFXJl4wR0kGwwaKgN
lO0QRzbqfqBUUIITtSAXOzZ9G5gH67kCAwEAAaOCAqUwggKhMA4GA1UdDwEB/wQE
AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw
ADAdBgNVHQ4EFgQU4nZx/qSSYEWgBtciiP7iQUAUTs8wHwYDVR0jBBgwFoAUFC6z
F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo
dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl
bmNyLm9yZy8wgawGA1UdEQSBpDCBoYIMKi5jb20uc3FyLmNvghFnYXZhbGxlYXJu
aW5nLmNvbYIRcXIuYmV0dGVydGFibGUuY2GCGHFyLmJldHRlcnRhYmxlLmNhLnNx
ci5jb4IVd3d3LmdhdmFsbGVhcm5pbmcuY29tghx3d3cuZ2F2YWxsZWFybmluZy5j
b20uc3FyLmNvghx3d3cucXIuYmV0dGVydGFibGUuY2Euc3FyLmNvMBMGA1UdIAQM
MAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAdv+IPwq2+5VR
wmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGOwdFtzwAABAMASDBGAiEA8TJBpxQG
fGUfzdDhibF997jbwLHH40M55mX7UVXceGsCIQCOxO19XxgqLB7mgH+VXZpuuVmy
vJgo3yfAGO6IqpXo1wB2AN/hVuuqBa+1nA+GcY2owDJOrlbZbqf1pWoB0cE7vlJc
AAABjsHRbmYAAAQDAEcwRQIgK72REqCPnt3B9hKGp5fd5vW1P1jpyRRf0f36u0Cb
Z1QCIQDSarAcUQLDO2cSqNcsPNDoPcIV+wRVrpqKAW7Qd7VRSDANBgkqhkiG9w0B
AQsFAAOCAQEAIfwy92UARj1yrPkNyQXmjoMS8Xe/Fye0buEH3ZzYHA3qYc4ClMQj
47gJkpl366h2SU3TbXokEmT+VpQnI4ZG+BiAkY3+6OOtoqwsZZU9yhLuhTkpFRJG
XuHwqZwr6/HFGQ3rTaSihQ6bjo2KY0GgRXlgI/hQnyToQEBg5MJycrla1RaMIzvi
tHqTgyTp9Q5i97t/zYV2/cnMASs4vcPU2DuJKAmGvDb9GlEPyVQPIiVzsf07+C0j
KyZO+UQwgT+cCvFDTrh7PvAorbkBKrJPcNISGLrvedzXA0dNnlKmt+lSgGwGdkyV
fCJcwSxp9OZ2TdHuxXgIP8eMST0cpigACA==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwk69Rhw8gXQkx+aCnsrE
RFb52DtJNAWAAjn6caayLkiJ+lrm+BaE5eu4v7vOhM0FoqtIJyMYXRE6W0UeRnil
ml3g63T+JDEEgrW6eEV4H1WayPBH8ePo447p8qGbZcSxjNRczVOwg+JGsh/nSpw9
L+wwMD/rDiMxmVcCsigThXf0fPXgHGwXtg0IEGBV2knCVpNgGDqbTmwUGgQgAhly
G/2Z06LVY4L7ftY+Yaf6bObx94ONCLHnQS3jk0DEcv3FbL0flmFDEKDiKiglPV53
JrJPbXEArR28fnDZr7EVcmXjBHSQbDBoqA2U7RBHNup+oFRQghO1IBc7Nn0bmAfr
uQIDAQAB
-----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 349565280274642151870969278401554913093528
 . . . . . . . . [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 2024-04-09 06:45:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-08 06:45:10 +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.gavallearning.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24529058984549977346006550928729402520210559700403864052199303542588155527150731406894196721460991237886941746879360460603878408699578827040107589437423776411204611631917867399348487955104414937923854480427512245830768917400652469564638756403497869896319512283313523744677752613589132053763768046503560966276711839653547928075944467070225285440853090168069668832677249942754820520359989018906749455458612736924242973088880216686964226665237505121639864329912314819947021795415992685998950347957795460409677187928719728722748404576088661369186155131367030775363377686172166305699955998120841696967358713475662376070073
 . . . . . . . . . . . . . . . . . . . . [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)
							e27671fea4926045a006d72288fee24140144ecf
 . . . . . . . . . . . . . . . . [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 (164 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.com.sqr.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gavallearning.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qr.bettertable.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qr.bettertable.ca.sqr.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gavallearning.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gavallearning.com.sqr.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.qr.bettertable.ca.sqr.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ec1d16dcf0000040300483046022100f13241a714067c651fcdd0e189b17df7b8dbc0b1c7e34339e665fb5155dc786b0221008ec4ed7d5f182a2c1ee6807f955d9a6eb959b2bc9828df27c018ee88aa95e8d7007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ec1d16e66000004030047304502202bbd9112a08f9eddc1f61286a797dde6f5b53f58e9c9145fd1fdfabb409b6754022100d26ab01c5102c33b6712a8d72c3cd0e83dc215fb0455ae9a8a016ed077b55148
 . . . . [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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