charlottekidsfest.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:68:bb:e5:e3:a3:d2:a3:39:94:0f:ac:26:5f:d7:77:ac:0a 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=charlottekidsfest.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:68:bb:e5:e3:a3:d2:a3:39:94:0f:ac:26:5f:d7:77:ac:0aSerial Number (int): 296975983243337083581454092963473515850762
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 81:fc:ab:fb:c8:0c:e2:bd:b9:0d:01:06:0f:d2:89:b4:bd:1b:dd:13
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f5:f8:ed:1a:7b:e4:55:43:b3:ab:8e:6c:0f:3b:26:0f:d6:d0:30:a6
Fingerprint (sha256): a2:94:38:e4:5a:14:d3:ee:74:08:49:37:bc:47:c9:41:0b:43:1a:a0:de:1a:64:80:58:e6:7a:02:6e:64:f5:88
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate charlottekidsfest.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for charlottekidsfest.org
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
charlottekidsfest.org
Other certificates including the domain name charlottekidsfest.org
(limited to 100 certificates)
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
mail.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
mail.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
www.charlottekidsfest.org
www.charlottekidsfest.org
charlottekidsfest.org
charlottekidsfest.org
Certificate
The complete raw certificate details for charlottekidsfest.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYTCCBEmgAwIBAgISA2i75eOj0qM5lA+sJl/Xd6wKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMjUxMDUwMzVaFw0x OTA0MjUxMDUwMzVaMCAxHjAcBgNVBAMTFWNoYXJsb3R0ZWtpZHNmZXN0Lm9yZzCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJZPxWTF7HbuVVxLqxZb5gIV hjBbjGAaFFHERBaOQR6eHcmOPMWoRxiE8O44KC2ZXtcZ+4/8DTMbJxk038B8Hjcn AmkLYAKCNgZ3PMImuaM4zNj/kLYxGSxl4DbFiRdkjsNXZ9ilY0RgUxR7AFljNX96 J40sF5RLFQON1mDN4UYJSPXFrSjYu0xokrzn2jVPEp5jOlLa7MhcfC7uJDsywWBx eirS4UXJVs0z85TE9fT4Gwo2xQ6qa70gfjrtn6B9i7u3mSGqNwKxz7uJi3m/nix9 WH428SCEN4Upr/EfAe+luTwK++IzqHDXvj5U6HxSi3ByB83B2vJOsJRqzI/Dod8C AwEAAaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgfyr+8gM4r25DQEG D9KJtL0b3RMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzAgBgNVHREEGTAXghVjaGFybG90dGVraWRzZmVzdC5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWiE2O1kAAAE AwBHMEUCIGwtZU2OSg9zI8bbAjA0pal5V/S6z/rxfIgdQmMnA1juAiEA7AEJj+xX bybavhu+5qCugPUd6XIWVt4yhCOMsQj+HpgAdQBj8tvN6DvMLM8LcoQnV2szpI1h d4+9daY4scdoVEvYjQAAAWiE2O9LAAAEAwBGMEQCICrAPp4C9CuRg3yyG9gPlmjB HWFk0XqAsc/6yvatLtcEAiA9w8y/cbn64MwWvUDylWZiqwHn0GhH5PVEyx9+y/ac 6DANBgkqhkiG9w0BAQsFAAOCAQEAT5keDLZ0DKyKM4mcYizZR6hDk1NIOcwKXrTI F4rgQi8snYaj5/Tdfg6C1idaG1mYHxvA6Dk+pNSw0YhhZCX3JUDx7gtN7V7e8Sw2 NoPbs4oBILMq+Xo/YpwN5L6s/O7J1B+490YZn1rjeDyPbNMzPAiCeE14uwItrCmi kK+p8SDS0ZCJKDbdb3DmfJizTU1CUjo8m8uIUVbBVXfga/kKDxlu7o+BsfoOGXJ8 ycmt5OS5Uk1qXI5gW9gHH6OblWYiSvhd0mSlyVlCzv/+BLzilg3Yo57AffywhFo6 fOx0I+P72RdN2HHUZDoc6xdilqCOVlR65YPRM6w4pUAd/gS6nQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlk/FZMXsdu5VXEurFlvm AhWGMFuMYBoUUcREFo5BHp4dyY48xahHGITw7jgoLZle1xn7j/wNMxsnGTTfwHwe NycCaQtgAoI2Bnc8wia5ozjM2P+QtjEZLGXgNsWJF2SOw1dn2KVjRGBTFHsAWWM1 f3onjSwXlEsVA43WYM3hRglI9cWtKNi7TGiSvOfaNU8SnmM6UtrsyFx8Lu4kOzLB YHF6KtLhRclWzTPzlMT19PgbCjbFDqprvSB+Ou2foH2Lu7eZIao3ArHPu4mLeb+e LH1YfjbxIIQ3hSmv8R8B76W5PAr74jOocNe+PlTofFKLcHIHzcHa8k6wlGrMj8Oh 3wIDAQAB -----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 296975983243337083581454092963473515850762 . . . . . . . . [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 2019-01-25 10:50:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-25 10:50:35 +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 'charlottekidsfest.org' . . . . . . . . [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 18975082325090663067210520715492865632376537512690137852371011462997879656354596220340459006832752370685609765500222915656330061247051092317871313811365368806319043215825677446016776441403350878159797291390821789955344415758905567410442088764100115290171070245606102331254417181105900188317051241155065922660884703544996477951346249091036967918652346916384466600547919121528806425114462572157971001522622556879406138002019625340652659925024131598055942734754237839909388303206485601187892067794710648829309507241170777866109009383772852264369363066331075661966749310509874665581841550319864848750059795490669924164063 . . . . . . . . . . . . . . . . . . . . [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) 81fcabfbc80ce2bdb90d01060fd289b4bd1bdd13 . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'charlottekidsfest.org' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016884d8ed64000004030047304502206c2d654d8e4a0f7323c6db023034a5a97957f4bacffaf17c881d4263270358ee022100ec01098fec576f26dabe1bbee6a0ae80f51de9721656de3284238cb108fe1e9800750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016884d8ef4b000004030046304402202ac03e9e02f42b91837cb21bd80f9668c11d6164d17a80b1cffacaf6ad2ed70402203dc3ccbf71b9fae0cc16bd40f2956662ab01e7d06847e4f544cb1f7ecbf69ce8 . . . . [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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