www.durafon.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:db:46:68:23:29:f1:7f:68:0d:dd:93:b1:9f:5e:53:a2:a3 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=www.durafon.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:db:46:68:23:29:f1:7f:68:0d:dd:93:b1:9f:5e:53:a2:a3Serial Number (int): 335952282822751925874748597291753370002083
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a4:ac:0d:b3:65:09:1f:fa:f7:cb:f2:3c:d3:7a:86:f6:6a:2c:9e:0b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:99:1b:e6:3c:6a:1f:ba:ef:f1:52:2e:f3:61:74:bc:43:34:67:28
Fingerprint (sha256): 30:ff:98:b4:87:a0:46:9d:a1:f1:a3:57:12:b6:bb:9c:b4:3a:d5:ad:0e:d5:67:bc:52:f8:5c:14:3a:64:84:01
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.durafon.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.durafon.com
Other certificates including the domain name durafon.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.durafon.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA9tGaCMp8X9oDd2TsZ9eU6KjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgxNjAyNTZaFw0y MDAzMTcxNjAyNTZaMBoxGDAWBgNVBAMTD3d3dy5kdXJhZm9uLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAOYYAUfylc8f1v/pMUiTZyPlYnDP7qp1 0LNKX07q4E6/KtcmB2MUM0ynWMjWbD3idac8HDcobf9o5kBNloCCvSXV+qEF34/f +TeKvbc7/+h7CIdvEK4nsxV7yTs0bTSW0jyjj6JkasBF7BfxhMNy2IiB2W/SGAjA nxfSwQrL40GwWz1SI6/ZuIkhO57OGbqhJ6wh5Mj/v4izxMzS7WaOHp09qy0X/wv/ se4FkBlAd9/PCB+xim3EkJx7+dVhnlYkAdwPv2EERiPR+IOxr4ngFUzr53xX2elH AgsOJyqBO0gQoqdi2y8Ctjy9HutNXpeR2eKZsbshzm/2TlwFgFRLkiPGBxxchq8F umiXrihmYjvqltl3YCRcOekSUKJJtM7e/dE2J4WI2KA/dwcm8b+tlkLz/so5mxJo viPVmRcpsAIcitPxkUNE2q552ox2drjXSU3Gn/TnFmZAi29uv98J5B9RqRiatY4R oYvdnKjou4FZ/722TT/LyKxs77+iferhr9uCp+OXDbPz0JSopH8SgFC4tJhdPuXU 8aH2tgD3o6UlijOH4g7iquGPbOvHQJaPxb7Pc629WnBwxsdYvGMfkg7eEUeNXA5B TLhNjX10WXkSoKprE1AmewyuCkjrMrK12iDSfVSvjORcJvhcrN8GvVh3HVJkr6zj Kne4ejYQcggLAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKSs DbNlCR/698vyPNN6hvZqLJ4LMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmR1cmFmb24uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB 8wSB8ADuAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvGfZp GwAABAMARjBEAiBfsBs4giJh8mA6czHvOgvPsX+gtm0JYPaAVuUntu6gfgIgLV7o s3C3bVGVLdrKfu5TuhZyVrkBqjjIOEpWab3+WO0AdQBep3P531bA57U2SH3QSeAy epGaDIShEhKEGHWWgXFFWAAAAW8Z9mk3AAAEAwBGMEQCIGjbYhTuusu8/7AU/6oN uv2NmQLwaDH/1iksFUpXpj40AiA0YDe5KTLtvj62m0A/1CSh9LAZrNBASBE5rv4P uXHSeDANBgkqhkiG9w0BAQsFAAOCAQEAkCLM5uP4jybvxa/2PnxDrG6MFACCgKrh wtH2MzFgPcqm0+UWkn7FGa4Mvs0kyZOThHoIwhn+mcbpf32kgQuak8cWsOOPsXMg f2X6gXWPuu0Gl6AgXHzWu+fr9RBRiI1BU/LqOrera0A12Y8EyTcMfFydt5b/P3sl FopchqKsu8kMZIRZFpdysME+Ht6lomCg4RBFkq0i8LKEKCKW+pDiyWd3b0XF6Db7 Uyq2YyzAJYxD1sGCVqjkUQKMWW+0PEkHL7kgylL5bjo47og5D8/PmIVG1KtjD3vo iyuFtNx+sYxYl0zHBemKqkLEP1P12IgE0vFvYjM+duZng37HEPexBA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5hgBR/KVzx/W/+kxSJNn I+VicM/uqnXQs0pfTurgTr8q1yYHYxQzTKdYyNZsPeJ1pzwcNyht/2jmQE2WgIK9 JdX6oQXfj9/5N4q9tzv/6HsIh28QriezFXvJOzRtNJbSPKOPomRqwEXsF/GEw3LY iIHZb9IYCMCfF9LBCsvjQbBbPVIjr9m4iSE7ns4ZuqEnrCHkyP+/iLPEzNLtZo4e nT2rLRf/C/+x7gWQGUB3388IH7GKbcSQnHv51WGeViQB3A+/YQRGI9H4g7GvieAV TOvnfFfZ6UcCCw4nKoE7SBCip2LbLwK2PL0e601el5HZ4pmxuyHOb/ZOXAWAVEuS I8YHHFyGrwW6aJeuKGZiO+qW2XdgJFw56RJQokm0zt790TYnhYjYoD93Bybxv62W QvP+yjmbEmi+I9WZFymwAhyK0/GRQ0TarnnajHZ2uNdJTcaf9OcWZkCLb26/3wnk H1GpGJq1jhGhi92cqOi7gVn/vbZNP8vIrGzvv6J96uGv24Kn45cNs/PQlKikfxKA ULi0mF0+5dTxofa2APejpSWKM4fiDuKq4Y9s68dAlo/Fvs9zrb1acHDGx1i8Yx+S Dt4RR41cDkFMuE2NfXRZeRKgqmsTUCZ7DK4KSOsysrXaINJ9VK+M5Fwm+Fys3wa9 WHcdUmSvrOMqd7h6NhByCAsCAwEAAQ== -----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 335952282822751925874748597291753370002083 . . . . . . . . [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 16:02:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 16:02:56 +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.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 938700682021625058654828346939309236048473987178369388378298857848496910199423588803652533112176025907014815192926751943755762835454307703625282298107056829748572811873078796634124869240048846886336594450417985188272863726205038074976116279751876786296438423166302539418590265167101354902091924550982018425846414341325871965088501910460906388003309359162462552473371872748716937074033340822294102739373133155293907566666090026922001298444872325878591398240840993007512317102404459793438698284253113023163971135848590080977591687773010192471752259937091199208639570685654947647102138258951934696825031318858650012940562412731569829863975297194769516359011779685325508774023207894245152103948951923590913252428267428153776229999985541214707448338225436596259829205576185962183323953873762089591471495274395396584516781093972918785152042799602208849741687946509017001561255301079840636584783413282741740899809223824499802583166937966606436474792344236667310669845678596361099905653305180247275578166612468323386397379419042251303793674044763216801779515265924464785977901207158867399172513191434429265603332621673406901680011867342661326619823712912766522531171338582691562546938572633488431177166319088572713070522517305055695302952971 . . . . . . . . . . . . . . . . . . . . [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) a4ac0db365091ffaf7cbf23cd37a86f66a2c9e0b . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f19f6691b000004030046304402205fb01b38822261f2603a7331ef3a0bcfb17fa0b66d0960f68056e527b6eea07e02202d5ee8b370b76d51952ddaca7eee53ba167256b901aa38c8384a5669bdfe58ed0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f19f669370000040300463044022068db6214eebacbbcffb014ffaa0dbafd8d9902f06831ffd6292c154a57a63e340220346037b92932edbe3eb69b403fd424a1f4b019acd040481139aefe0fb971d278 . . . . [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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