www.dynafone.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5d:73:cc:b3:2e:e6:3f:d5:19:9c:0c:13:a9:c1:24:56:1e 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=www.dynafone.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5d:73:cc:b3:2e:e6:3f:d5:19:9c:0c:13:a9:c1:24:56:1eSerial Number (int): 293137042001269496722412879372308156012062
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: dd:05:09:b1:54:2c:43:62:f7:82:a7:d3:50:f1:97:42:93:27:99:a7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e9:b5:32:df:ed:51:40:5c:f8:23:ba:38:4d:6c:e0:b0:24:ec:fe:d1
Fingerprint (sha256): ef:39:28:2b:a5:a7:49:fa:22:4f:b5:c2:09:e2:c3:36:64:59:6b:15:c9:13:cd:ac:a3:49:67:2f:f7:4b:c8:09
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.dynafone.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dynafone.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.dynafone.com
Other certificates including the domain name dynafone.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dynafone.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISA11zzLMu5j/VGZwME6nBJFYeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgwNTQxMjNaFw0y MDAzMTcwNTQxMjNaMBsxGTAXBgNVBAMTEHd3dy5keW5hZm9uZS5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDgRQ5p3U0MhVwWLF1Wf1qJlDjr3T4M x9UVmZVTnxrYyoejukAn6GZTBbl1JQ2s69xh+ala8vUNhtjv3lJU5XInzIWNJIJP FKNw/vx3y/2JBwJdgYX7e937H7Wiwwkg4ajfnqvU4Io9ZYuvY74hT/E19ye8vgoN CJkF7DnYB5skzHy692tjQbrNU5xyC4h3bJf63fujXbQMyX/8c9O6HIa8GF07/bhJ FZ096ObogERdSRJy65GT6TFhV9Yexi3MnpKl7Nq/OFb2Rr/pukyXSyd6zR5iwkHW j5qh78FDbz0LLQjqk5qeoIsy1l7U7KIJR9LxFhPhYWq6jIDP9tCXgMJJ5LL4gCgx uYRgK+M8+LnskVxLZEVL0Oq4wxp8vcx5WYt7TWQTNnkQt7zZMBwIXlkB+zCuVdkz UaJskBGwveDFa37pUhrK7RRN/JSgVNv9GZ9wnTpTMsyNAO4GgzoVit2Hz5peQ0Tp 1SnDQHiebuaQZGTBmceqc0I+8rozoBormiNmKwFiboCVKdSBD7noi5g+ejzFrSok W4YAd9hPvk3utgFlIH11cDAvrJea3qV7K3rONnMcaq7lrZllBQhZYJlBaXM/B+u5 VSiQq/ur9LUepf0VYPhp/w6L+6Z8pq9t820fRxEDGesXtHw2oL9ffoFNhem2Ok5R lLgZ6Hmfg8tm/wIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTd BQmxVCxDYveCp9NQ8ZdCkyeZpzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5keW5hZm9uZS5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8X vVyHAAAEAwBGMEQCIE03JeKRBsyrLKy1HWDa0rb0GDIpnc4Gq4KYdz8qc6iCAiBA oAB05AxxRi2qvoHt0sO1OHPhx43eNiEgJm8a73e3pwB2AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABbxe9XKYAAAQDAEcwRQIgJ9Iofq8w8w1iCKTX 8I/jCD7oXEyqW1g3uxToJG7kc4gCIQDatJbqigoo4ymxkRUCGzXD59s1ughLxeWz NTvXKNcLMzANBgkqhkiG9w0BAQsFAAOCAQEAW6H8K55WvgtydIAkPQBFuSk86lCb Wy9IXrP/U8o3CaufZ0sSwtHxtAuZLzXVDBWCG0FnJ/PT1LC7GEK0jdx+tiP6NAiD Ma2cDTVq7UZXxkbyJwydWdfGdMFQcIQWdHt2ytxjEWDmlvWGRBpAAioxqgB/ITXa SLoGSMbXj8EAVLSTUqCrquyiMGr8PWeUPgsGdsa9pYU1fIUuNQJVjhwQ4NL7L8HT owb+E0IqNq9FebKfaEYvDI4/kx9U0bYWT8jcUWRgTMUjaw+ghgbfPi2uU8cq/JKK XYkCdeTTdGeH6W7ZT7ZsnxYuAgMwgSy2/6MmZWdN/0gdEC/f0fw5n7Ziig== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4EUOad1NDIVcFixdVn9a iZQ4690+DMfVFZmVU58a2MqHo7pAJ+hmUwW5dSUNrOvcYfmpWvL1DYbY795SVOVy J8yFjSSCTxSjcP78d8v9iQcCXYGF+3vd+x+1osMJIOGo356r1OCKPWWLr2O+IU/x NfcnvL4KDQiZBew52AebJMx8uvdrY0G6zVOccguId2yX+t37o120DMl//HPTuhyG vBhdO/24SRWdPejm6IBEXUkScuuRk+kxYVfWHsYtzJ6SpezavzhW9ka/6bpMl0sn es0eYsJB1o+aoe/BQ289Cy0I6pOanqCLMtZe1OyiCUfS8RYT4WFquoyAz/bQl4DC SeSy+IAoMbmEYCvjPPi57JFcS2RFS9DquMMafL3MeVmLe01kEzZ5ELe82TAcCF5Z AfswrlXZM1GibJARsL3gxWt+6VIayu0UTfyUoFTb/RmfcJ06UzLMjQDuBoM6FYrd h8+aXkNE6dUpw0B4nm7mkGRkwZnHqnNCPvK6M6AaK5ojZisBYm6AlSnUgQ+56IuY Pno8xa0qJFuGAHfYT75N7rYBZSB9dXAwL6yXmt6leyt6zjZzHGqu5a2ZZQUIWWCZ QWlzPwfruVUokKv7q/S1HqX9FWD4af8Oi/umfKavbfNtH0cRAxnrF7R8NqC/X36B TYXptjpOUZS4Geh5n4PLZv8CAwEAAQ== -----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 293137042001269496722412879372308156012062 . . . . . . . . [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 2019-12-18 05:41:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 05:41:23 +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.dynafone.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 914940760050321498534563760341849882229055055244807704630657923880921184617102467716639753533155080398179616042899410956688158036190652998027031552571060859174464489262353682623804640727874794623802712772010648818515459238604871142779633548154780783232808698004329172699689962484921400548546447805392066179851463630619494606063275397565387881824086842328749186724952516551463426697042444149344281821743198684676263488651752529044273162848760446367932150273983514000095643789095249812643090179951566535083170121019158897463482394112786219726879984521741917657402345106075426379312006934204633583007071252921028184029350414351583804516126178600508219019164330246072845620678446873599251342602581967007898946960060800363030578174591522351336921525379307191218024533807590576367022958922181108009714872431317643319522239535780363282310555725196032432537254951717418053996616688839832104090995539414270446375844076644235274337337954223400352675428175999272398684508165257639359364460077089889204254321166977881821753234157506438650029599325530274633730402899981379367627160984667791508108973896307751635254898812636409571777814399934076978143479368855763231002132286749589186669499154529929809284292686225998756478511165770828492277769983 . . . . . . . . . . . . . . . . . . . . [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) dd0509b1542c4362f782a7d350f19742932799a7 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynafone.com' . . . . . . . . . . . . . . . . [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) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f17bd5c87000004030046304402204d3725e29106ccab2cacb51d60dad2b6f41832299dce06ab8298773f2a73a882022040a00074e40c71462daabe81edd2c3b53873e1c78dde362120266f1aef77b7a700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f17bd5ca60000040300473045022027d2287eaf30f30d6208a4d7f08fe3083ee85c4caa5b5837bb14e8246ee47388022100dab496ea8a0a28e329b19115021b35c3e7db35ba084bc5e5b3353bd728d70b33 . . . . [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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