starter.zapgo.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ef:dc:e8:99:d6:e4:0c:c2:08:23:dc:d2:53:15:69:49:f6 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=starter.zapgo.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ef:dc:e8:99:d6:e4:0c:c2:08:23:dc:d2:53:15:69:49:f6Serial Number (int): 342957981381562968422063387273209177524726
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9c:fa:ca:10:24:0a:16:79:5f:61:1f:89:64:b5:b7:ad:75:bd:49:a8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a1:b0:3e:5c:27:85:5c:2f:98:9d:86:67:5c:8b:bc:70:f0:a9:b2:ea
Fingerprint (sha256): 72:50:04:2c:c2:21:c8:f0:1e:98:a4:86:0d:04:1c:a9:66:10:0f:4c:bc:f2:5b:87:8a:6b:cd:b1:1c:92:0c:b1
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 starter.zapgo.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for starter.zapgo.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
starter.zapgo.co
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Certificate
The complete raw certificate details for starter.zapgo.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBDCCBOygAwIBAgISA+/c6JnW5AzCCCPc0lMVaUn2MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA0MDQxNzI0MDBaFw0x NjA3MDMxNzI0MDBaMBsxGTAXBgNVBAMTEHN0YXJ0ZXIuemFwZ28uY28wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC6MFIDQKLQE70XoacLTwgsarYT5/Hv UTENkOZqvUuHraRjnXO1vOWj3sfSLIbIBIg8ztf9midroWZq4C+foq5VUSOnS9Rh 3Yv9jw7pjIt0mc76ecKMHylVMUZphHwXd81sCb96TbCl7xvSczRN6s83ix0IjxWX iSJX12MCOxokClqdnb4+dibkwAQ2Hz+UoMZHs783oeZDlJwArHmjfg09gMSVaHoX ZbpUBBjtIGb/UEf6x9MVhxIUGZaUhyYAnm5asDvU/1e5SMntIiXpjTT73zhnV7+T 5fbR7nZdmnJ/9TA0Q+3uR6OWXUFqd2C9Xwb7rI4kBEuQh/3TFs9fXFH3VfV7N4KV dLljWoO/7JrctyktLf/et2ztDc07UmVYU4ZWXGXyj71QlqlSo3upLK7ORGYo7umd D+GlHNMSN6CJIOwYiHOijWZ35zykKJ/E3c1owj1zYsVd6J8BEjXCB4l5H5ud4/a7 mPoafeaaZu6wXdZBTG8HpUn5PJGYAid3gbIdwutvg8W4rFEWb1rUf0tXlwJxeUcc 7urAVUX9iLevmaOaCRlZ8kXBoYIoCi+pcL5G55ZPPWwSzJCbrtae/v7aJ313iOpT /GTyHNpemZabcQ8EUOmEdmIspHbDXevqhP2tLJBgt2/UWHXKOnZDrct06AYZanun qgJaCrTYvOACFQIDAQABo4ICETCCAg0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSc +soQJAoWeV9hH4lktbetdb1JqDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBwBggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAbBgNVHREEFDASghBzdGFydGVyLnphcGdv LmNvMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUF BwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBv biBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRo IHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5j cnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAHB6cvKFxp9s kZ3W+4Ia04FyJw92LcHxbtY3PJcxlZ18NxyegW3GMhEuyuQXbAqzO/GNYM/+cuZR LBpge95zotKitwDUP0ynqym0LtTYl47bMWicizMVLuXcZwTGehvNI10f3AqZmz61 REUGTfHk9bBIF1Q/9/Bh5COLarhTZZsGnzNGYrcO3sRz3Gs6rzHnW+JgLe6XY/wI TKe6Iugx+cBgLpKEJA6pOMxNLQm+4OE/kaa0duLaKmglYfdTQEDb6OAggv85icdX aXKPfd9ppSKohDH5luoz54Sj1TRA12rjWCwgOLcDsOqLWJN1B4fQl5NeWTFjSZ9h 5K5cQTEQmc8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAujBSA0Ci0BO9F6GnC08I LGq2E+fx71ExDZDmar1Lh62kY51ztbzlo97H0iyGyASIPM7X/Zona6FmauAvn6Ku VVEjp0vUYd2L/Y8O6YyLdJnO+nnCjB8pVTFGaYR8F3fNbAm/ek2wpe8b0nM0TerP N4sdCI8Vl4kiV9djAjsaJApanZ2+PnYm5MAENh8/lKDGR7O/N6HmQ5ScAKx5o34N PYDElWh6F2W6VAQY7SBm/1BH+sfTFYcSFBmWlIcmAJ5uWrA71P9XuUjJ7SIl6Y00 +984Z1e/k+X20e52XZpyf/UwNEPt7kejll1BandgvV8G+6yOJARLkIf90xbPX1xR 91X1ezeClXS5Y1qDv+ya3LcpLS3/3rds7Q3NO1JlWFOGVlxl8o+9UJapUqN7qSyu zkRmKO7pnQ/hpRzTEjegiSDsGIhzoo1md+c8pCifxN3NaMI9c2LFXeifARI1wgeJ eR+bneP2u5j6Gn3mmmbusF3WQUxvB6VJ+TyRmAInd4GyHcLrb4PFuKxRFm9a1H9L V5cCcXlHHO7qwFVF/Yi3r5mjmgkZWfJFwaGCKAovqXC+RueWTz1sEsyQm67Wnv7+ 2id9d4jqU/xk8hzaXpmWm3EPBFDphHZiLKR2w13r6oT9rSyQYLdv1Fh1yjp2Q63L dOgGGWp7p6oCWgq02LzgAhUCAwEAAQ== -----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 342957981381562968422063387273209177524726 . . . . . . . . [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 2016-04-04 17:24:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-07-03 17:24:00 +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 'starter.zapgo.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 759583835240509423159818484505517701432446274972080320722090849279111987879492533637419614240178191938469013642037735811653858170721278411286886265042674382707758947837043652587541203353698167665159173456106494979089704798836868702722966097225828518101137621466895167341285331872242819024609162724185288222315213990493549853391708455593916634807718555282140110570589699475404206276064859767691857802209116759061128824173277835799286281110537622485465358893695217174291808170897040106495238659633951910993512166348481386883641038233084982683416863040631237316406109524091700402059000116768577136015520493556144208995573453869196854618146835055138655996895991899669402103615689519383544998778947111242460255186857797755745688116905488037349187366340635560734067431501792243513055404045092304002876877271988107976635338521832174662853583375175680495466064232847253125935618534525712549941645597822771026323377030004700118588633477488799189263436361491868115190037306736350317548322552766786041565517125291284285822424419618837561293903293920613575877146310402475620333792608982252506118706774238144796060177926163666488685250132750990705306286514679841340323871841340208960013412011664926203668874663496433808686386561894399680568099349 . . . . . . . . . . . . . . . . . . . . [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) 9cfaca10240a16795f611f8964b5b7ad75bd49a8 . . . . . . . . . . . . . . . . [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 (100 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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'starter.zapgo.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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