durafon.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:59:c8:00:3b:a3:bc:6f:c9:8d:35:f7:29:a5:b9:af:3e:ed 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): 04:59:c8:00:3b:a3:bc:6f:c9:8d:35:f7:29:a5:b9:af:3e:edSerial Number (int): 379000121191796168439003274214794983325421
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 75:5a:dd:e8:32:90:9e:2d:2c:13:66:4c:b9:83:f1:c8:48:f1:85:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5e:f1:7c:66:4f:57:71:f5:33:30:b2:33:05:9d:d4:fb:b8:c2:43:a6
Fingerprint (sha256): 20:8a:91:d2:a0:e4:4b:0d:44:29:12:a0:ac:af:64:c2:d3:c3:9e:4c:93:df:dc:7f:d0:ae:f0:78:10:4b:0e:18
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----- MIIGTzCCBTegAwIBAgISBFnIADujvG/JjTX3KaW5rz7tMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIyMzU0NDFaFw0y MDAxMTAyMzU0NDFaMBYxFDASBgNVBAMTC2R1cmFmb24uY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAywDFgD8Ni3oC7BA6zZAS2c0afC1UoMDGeAOl 2JwBuddYYpXp4ZhBlHldQ0Xv7n2szJWKuK+L624pql4XVeFtE67U7XVQ5n+HgDVl pZ7hiiAkZQnMX3PwlLVhx75hwctiiMvXG2EFW9r+FP+WpbCdHA5Z6MrgKoaA1FBd PmWMZG8JOtQ9UBb9pX/B2eBJqOEqjOlxzNvaohwmRphpQ4SQ8nnPFCIJgEu9xB6K TJZX+FweCsW0PIwHHff+uYyN7up8tTVQVKoQDZ9mfd90abAU+81/mdcKANbajY0K g/4P1jXSGpAjw7ouYcUW1K7a59F2WC8MfImLTQDxCHA2ABYyKw9ekAIbbQ4Pl20h V1Zs9DYnKF9YgSsi/StO2NXAXlid1t/ksfRpxWnsLDd/POKaysUDLSRqwpW9dsqY m1DM1bfXPb/OJS7EMrtc0AEteDB5m9M4lsO13kEzqKIDauLE/+AYw70RgYpMnhOt lnU8MmJg9OTJePhZxnFtYjRxx/Wib24nkT1pkm6b0ozydbLrnrwUhp1VeZw8qSIg Mx8JMGSEV447p8XPtM1UOlKgTMFy+Wg/tYHbxTo0TNwrYH9jFUt70QnHR5prXztm j6hFiVonZ0Pmj6UHtJn3QQjGYEyr35+oEwa9G0AKpPzoN0Hw99qCUToHYqm8o36V b/W1RdUCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUdVrd6DKQ ni0sE2ZMuYPxyEjxhYEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtkdXJhZm9uLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbcKcO8IAAAQDAEgw RgIhANTZVfoL/HE3nvrzw92r/agDS+NAqFcrMIRiSXmnrLI9AiEAik0xaxmu721i 4NZFUr5NVfqqWEZqr/4oFlIvfu3bvTsAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLB ACkGjbIImjfZEwAAAW3CnDv2AAAEAwBHMEUCIQCiDvV8A6YKWJYc/mr6B+G8lfSP CGx6rtpfqdLEzPzkVwIgdyga8VdhNdedoJbOqhlFbWq4hTV9EaWyiYvCvKqnHcIw DQYJKoZIhvcNAQELBQADggEBAGj+BHj85lxq9Ob3i521w8+ZicZw/6gpHbeZT+C6 Y5x/+kmNhh1Re1Pf97RzK1EgBy++iNEJoHtWPopV2HJFr3GIYZz8B5KdAhey7EyX GNS989BqO/4u61mkqi8spOc3VXUSoBwU97+iS2etO78lBzgFIB5zD0S6cORJreyp db3fzWWZ+QVQ6IGVWDQnk/mO2k+DThJO4NmcmZqO92IJeyoEg3ETPLQz0Y/NfWRd dgQssH5mg4K8j8Uk+i9LqpQhF9wI4sFWP3fz6nGe2jlkhE//Or7dcydKm0xJw64w jpQqI86l+yBeJoxSEAiN86M4Peit32QOVG1XJZeplWnv06Y= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAywDFgD8Ni3oC7BA6zZAS 2c0afC1UoMDGeAOl2JwBuddYYpXp4ZhBlHldQ0Xv7n2szJWKuK+L624pql4XVeFt E67U7XVQ5n+HgDVlpZ7hiiAkZQnMX3PwlLVhx75hwctiiMvXG2EFW9r+FP+WpbCd HA5Z6MrgKoaA1FBdPmWMZG8JOtQ9UBb9pX/B2eBJqOEqjOlxzNvaohwmRphpQ4SQ 8nnPFCIJgEu9xB6KTJZX+FweCsW0PIwHHff+uYyN7up8tTVQVKoQDZ9mfd90abAU +81/mdcKANbajY0Kg/4P1jXSGpAjw7ouYcUW1K7a59F2WC8MfImLTQDxCHA2ABYy Kw9ekAIbbQ4Pl20hV1Zs9DYnKF9YgSsi/StO2NXAXlid1t/ksfRpxWnsLDd/POKa ysUDLSRqwpW9dsqYm1DM1bfXPb/OJS7EMrtc0AEteDB5m9M4lsO13kEzqKIDauLE /+AYw70RgYpMnhOtlnU8MmJg9OTJePhZxnFtYjRxx/Wib24nkT1pkm6b0ozydbLr nrwUhp1VeZw8qSIgMx8JMGSEV447p8XPtM1UOlKgTMFy+Wg/tYHbxTo0TNwrYH9j FUt70QnHR5prXztmj6hFiVonZ0Pmj6UHtJn3QQjGYEyr35+oEwa9G0AKpPzoN0Hw 99qCUToHYqm8o36Vb/W1RdUCAwEAAQ== -----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 379000121191796168439003274214794983325421 . . . . . . . . [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 2019-10-12 23:54:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 23:54:41 +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 828180040327563691152908230029325505140147569456211648804267709999162655209223873610859647148238614250251199098654226629423806208363335108438271809658394798183012601786191370298076700458119568833361184421086022303508150830879627087528804011239247576580930492516239446491414552245556546466595953922930080020318641906802671893994228408525837654407008037175398167337792539247915210467189508561834715907305093534346106676768634425936820355088870016259288977604385415437641836521535192590431072783130352987386728813905044317154814028665151581157682866863193125130563874944673388077757961596770931881005794881017247220946748776958480588228013337929598934659558438331079083751585439660167416218064218347514712219469008734979940861004763712119541123073087715238263011362587262131575705037079991583404063647695759565145705482220276432600419058748639388694653546949507057588686959155563461910564000129722091048671109194019930851345500376267699299871514132403493565050900458427079930304665917824533406035052474914353240144118172367221318027309630069308026778742606320726772903889232507006097919912437344496285488923738069515752879487011632049177436561853484168209250171123959462116506311297843921987751688476549284070285415837541330278184994261 . . . . . . . . . . . . . . . . . . . . [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) 755adde832909e2d2c13664cb983f1c848f18581 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc29c3bc20000040300483046022100d4d955fa0bfc71379efaf3c3ddabfda8034be340a8572b3084624979a7acb23d0221008a4d316b19aeef6d62e0d64552be4d55faaa58466aaffe2816522f7eeddbbd3b0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc29c3bf60000040300473045022100a20ef57c03a60a58961cfe6afa07e1bc95f48f086c7aaeda5fa9d2c4ccfce457022077281af1576135d79da096ceaa19456d6ab885357d11a5b2898bc2bcaaa71dc2 . . . . [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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