durafon.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:08:20:be:48:a4:2c:02:a7:aa:02:81:b8:54:aa:70:32:5f was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=durafon.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:08:20:be:48:a4:2c:02:a7:aa:02:81:b8:54:aa:70:32:5fSerial Number (int): 264102640036257017238075768049004417397343
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 95:b5:8d:54:cc:31:69:f4:10:11:8a:e9:02:88:47:ad:be:78:64:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7f:61:e3:51:04:62:77:3f:f7:42:60:47:8c:34:54:fb:97:94:af:2d
Fingerprint (sha256): b2:0b:5c:81:f0:13:a2:c7:1a:4b:6c:3d:dd:ff:2c:c0:d5:4b:46:74:3f:e2:80:e7:ac:5a:d9:97:0c:c2:9e:37
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate durafon.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for durafon.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
durafon.com
Other certificates including the domain name durafon.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for durafon.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISAwggvkikLAKnqgKBuFSqcDJfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjEwMzM5MzNaFw0y MDA1MjEwMzM5MzNaMBYxFDASBgNVBAMTC2R1cmFmb24uY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAzaTyx3idySvTcvz54LatXEczQR18sD0aFBrI x2Qapxp46NG8hvI0//JkiK9GQBOWsi5gIqpjFDkAAG3Wl3jaI87zea8h+2xcpNLF 7VeyB6NeztJolk9qrFZrpDvDOQMg7iH8O+9cKJI/rPUEZzvq51d0xph8kK18JXna 6tqI+38AiZiVQMR6RUL8fYdV4RsRWVA8sjCp+ZzLjDmpmjs8GCTtkz+QK5K/l446 XvKCVfET1aUss1oMwksD87TaEMmhByiqkUAKbJOSUnbtiS4gmoqbqsbMqStKaDVC 2Jmv543zzHQ1j9nP2wS6aZ3H/tLEhyWsZTXvIVuupWmI5TgaeyCezdkLoDgiqQHa FW7OpnNhKsqvZP/vK8/ReJizyMwXTRFBW0d7E5gCa21APzf4mAx+TuieLQFE02Lf bBSijvmEitjFckNVjO3bJMUy9l/bKH1AfUywqxuZv+1nLQEBmOLH92N1wpDMP7Bc ufARCJNy0hqz7Q4awqLR5zBQzhYqnmloYnTYdI0gnpVFFXfZuoyBIjQ5TsFfwzjR AXcm6eN4wHdcZOqxXlLwbGuC6WNejE/iJoukkI/ycZzWmjNz3f6WO0szI9/xyKZQ x0TCELNg1aPhcfE0J9dleNKXpEQBmjKw6esW36ZLlfM8KAJsKZbkXhOlY1LTn+nd UStJPCMCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUlbWNVMwx afQQEYrpAohHrb54ZJYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtkdXJhZm9uLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 AOcS8rA3fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcGYLLL8AAAQDAEcw RQIgQeALXCI9kzXUaZOcqgxpI1YIxo6033GIkGtg1S2IV6ICIQCMnQKT8Hz6dk0s VMpM/EZ1/o3JX+nV0MrmDu8vUwRKmAB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq 7rxhOhpp06IcAAABcGYLLOkAAAQDAEcwRQIhAKOf8ACx/q1gutXVV/7vEXRT+pC5 C4WiRRgjXxUbCAaWAiB0YZwrHeR2AoKLHiNwoC4wV4WtifgSUck1xz4z8XsybzAN BgkqhkiG9w0BAQsFAAOCAQEAeS8Fzb0FHHTx+3PjT27cTvfWM+qF0H/Beq74uBQF rdbFNt3RFCsJQViEt37xwyK35Sq5o/Q8oI+FVjUGNzKP2jxK4o8nyRDfFvpRkZYf UHmvTPYNL7a9xD+uRWIAqz4txTMfWeg6e3rTu0Q2clfEYmt0PDSoxb8DXUONRPo1 G2VHFJgdbT4GkJCY5SbO11H+YrR8oPL9YKk2hKkiNKD0FalNTS7r0cWPxAFWDBfJ DRaYaH3K5FmIpNmPwgLINlj8ne8Xg5jRqLo0KxzGPv73H8UKOZkjGHE8bsczwI7X 8PDS7emc7lFwKuXQZMxqV12M3TN57oHByPyTZWKWn2M93w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzaTyx3idySvTcvz54Lat XEczQR18sD0aFBrIx2Qapxp46NG8hvI0//JkiK9GQBOWsi5gIqpjFDkAAG3Wl3ja I87zea8h+2xcpNLF7VeyB6NeztJolk9qrFZrpDvDOQMg7iH8O+9cKJI/rPUEZzvq 51d0xph8kK18JXna6tqI+38AiZiVQMR6RUL8fYdV4RsRWVA8sjCp+ZzLjDmpmjs8 GCTtkz+QK5K/l446XvKCVfET1aUss1oMwksD87TaEMmhByiqkUAKbJOSUnbtiS4g moqbqsbMqStKaDVC2Jmv543zzHQ1j9nP2wS6aZ3H/tLEhyWsZTXvIVuupWmI5Tga eyCezdkLoDgiqQHaFW7OpnNhKsqvZP/vK8/ReJizyMwXTRFBW0d7E5gCa21APzf4 mAx+TuieLQFE02LfbBSijvmEitjFckNVjO3bJMUy9l/bKH1AfUywqxuZv+1nLQEB mOLH92N1wpDMP7BcufARCJNy0hqz7Q4awqLR5zBQzhYqnmloYnTYdI0gnpVFFXfZ uoyBIjQ5TsFfwzjRAXcm6eN4wHdcZOqxXlLwbGuC6WNejE/iJoukkI/ycZzWmjNz 3f6WO0szI9/xyKZQx0TCELNg1aPhcfE0J9dleNKXpEQBmjKw6esW36ZLlfM8KAJs KZbkXhOlY1LTn+ndUStJPCMCAwEAAQ== -----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 264102640036257017238075768049004417397343 . . . . . . . . [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 2020-02-21 03:39:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 03:39:33 +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 'durafon.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 838955669033396902973794512282955936694702891814214453991974897647597458736895207512176697548029992515126608717315911787737209933007713406943624468601279725312536852809674880712502209608621591861979886483678641523065763620731363663455452310024712438970179204052583289741830946089670350409577627387039647196008447654269930642884033482458141225025219929488021676110182758503509933069768884616048495700408181558050067154000288026069539885433164864204189536257904319440562738582624742617616430428433553227021966394704924088019926664197500731516704007723365327531423656889872485760871649570825652680800770558274824506965796655634244066686097144515843969257415411624674255986829974049976729774942516220965894662906733439166385965526288829021668288210240652201484342333408630672554064337396727528907396875615664163519798934357704240487285035111509909513826240582014085107665395929224851595695466887485455213042862955488444296878189085061922797234720076588265925027497229358593382977079667530025539833111358433221360559847670593205935428681357898629734936677881947683625532578176662694698283270259049716964784284330510384088115495815069914239346673933398361822910701221187785347105029579434110556015134783086692921633036067789029637234441251 . . . . . . . . . . . . . . . . . . . . [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) 95b58d54cc3169f410118ae9028847adbe786496 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'durafon.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170660b2cbf0000040300473045022041e00b5c223d9335d469939caa0c69235608c68eb4df7188906b60d52d8857a20221008c9d0293f07cfa764d2c54ca4cfc4675fe8dc95fe9d5d0cae60eef2f53044a9800760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170660b2ce90000040300473045022100a39ff000b1fead60bad5d557feef117453fa90b90b85a24518235f151b080696022074619c2b1de47602828b1e2370a02e305785ad89f81251c935c73e33f17b326f . . . . [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) 00792f05cdbd051c74f1fb73e34f6edc4ef7d633ea85d07fc17aaef8b81405add6c536ddd1142b09415884b77ef1c322b7e52ab9a3f43ca08f8556350637328fda3c4ae28f27c910df16fa5191961f5079af4cf60d2fb6bdc43fae456200ab3e2dc5331f59e83a7b7ad3bb44367257c4626b743c34a8c5bf035d438d44fa351b654714981d6d3e06909098e526ced751fe62b47ca0f2fd60a93684a92234a0f415a94d4d2eebd1c58fc401560c17c90d1698687dcae45988a4d98fc202c83658fc9def178398d1a8ba342b1cc63efef71fc50a39992318713c6ec733c08ed7f0f0d2ede99cee51702ae5d064cc6a575d8cdd3379ee81c1c8fc936562969f633ddf