duvsa.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c3:d9:a6:09:df:3d:1f:3d:9e:d4:82:d0:d4:b6:62:d5:11 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=duvsa.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c3:d9:a6:09:df:3d:1f:3d:9e:d4:82:d0:d4:b6:62:d5:11Serial Number (int): 327981223941456066867875954402835954849041
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 30:59:6b:a5:e4:4f:26:8a:b2:9f:56:f2:61:6d:19:44:ff:75:df:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dc:2b:8b:0f:c8:92:ae:70:a1:f3:3e:ae:9f:c6:3f:3a:9e:d7:4a:bf
Fingerprint (sha256): 9f:2f:34:f6:95:ee:92:69:89:d3:ac:b9:68:73:ce:da:a1:99:6b:1d:37:a4:50:fe:5b:fa:ee:ab:07:7e:10:e5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate duvsa.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for duvsa.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
duvsa.com
Other certificates including the domain name duvsa.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for duvsa.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA8PZpgnfPR89ntSC0NS2YtURMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTkwNjA2MTBaFw0y MDA1MTkwNjA2MTBaMBQxEjAQBgNVBAMTCWR1dnNhLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALg2gPYDTJ3uboo2LQV04htaaHPShpWbHw3WL5JU Z535fFpUC63XX7jlp72qxhz7rCUBbMOrSmzTWyufwyQFljJ1wCx3FHdTmMXA3xLa MwmONCgpfAmFhCncJqGP+6+EOwl6bCZHHpTpgIse6q1BUwyXqlXMFGZ0k6HuXfcX GmEp3UO34ATRkoQS4WBIZXJpPmqzLb1hiWNpQy13SftDpFNYUuuamfGwptTIflxp fqTqhN2D1NgTtwS/tVGoMKj0oHKh2zV8YXoKkB77ZzbeVLNUmdPKFtSHSELPzK5q 3UGD6xTB900DrlPBXUYBivyubPKou0V4XjwOYPkowQQkV6GNzvePo+5g+gSYCB4a 4Mgbq03NXlzW5UAwQnG5Vy+vWDpDe+MRep509X3ieM9lvP2HU1kIlBqpdYH3Lk9D XGR9sLYaDk60ycmIyl2xLsI/YaYjpvs9rW/PYkPT0VhJxT5nm3fUdhJaBCc/K4d+ DORNfWm4PxLgSoYjuw2IfwxgqAc2+P9Q01AYTkJuAu+jvpJqc1IWxhbMx3JBjwna e3/T3nN13vQ50QpnE4+j6DBZ9/YNLEq6v41bQjWYK+iC62JIsW/Ro7RbeizwUfH1 EbWBkZRzX504vy9O2/se8TG89o6e94UXFWYNfryyRvX6dq7QQVV/VSYzODN3/FZQ /uobAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDBZa6XkTyaK sp9W8mFtGUT/dd9OMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJZHV2c2EuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUA8JWk WfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwXESwwgAABAMARjBEAiAS Yu0qgwiNzX0YDeaGhA6wmEhKevAGiMndkrCDzBwV3gIgUUJiz29zVOt5JmiY9BXN Kh48yGjgEdBD+YjpWYWgZ0cAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToa adOiHAAAAXBcRLDvAAAEAwBHMEUCIGBTqHAHpDbUPXbApH8vtqSc7nrzzV8vpPCZ A0ItxEOSAiEAldy8F+AK9D7AxdJyQRwhucGpUJzRk2E6rBVGw/3LYygwDQYJKoZI hvcNAQELBQADggEBAGKFfzsW7sv99P0xIQ5sO+2tMDY6dcwh+/TH3qk76xUaOz0F eYo095CiQ2V0lBlNNxYp666Mx0CI5qKX55bHuJ6Z39LUKUfHZGpsGgaOPkzpm8Qw DekS6+UPeEK9EkrW8Tzo8qmEMalZhcyodMbWW6uXLFuqJBKoiLSg8OmhpFYfR+Ew bIN26YGtWBMNXljADLZEXIYjl6WfwRqeSUnxgIFTZMExVLUrmWSGpnqYctoBQLk3 0te5MtAZ++VmOcOREwNDiH/Re5adnOhtxDJ+TIF8E//53fgvUDDL8bAhSc9fmoBT Ar5Y/ZSnIslzICdTtr1lRMl46JZFD9C9RYq+tuE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuDaA9gNMne5uijYtBXTi G1poc9KGlZsfDdYvklRnnfl8WlQLrddfuOWnvarGHPusJQFsw6tKbNNbK5/DJAWW MnXALHcUd1OYxcDfEtozCY40KCl8CYWEKdwmoY/7r4Q7CXpsJkcelOmAix7qrUFT DJeqVcwUZnSToe5d9xcaYSndQ7fgBNGShBLhYEhlcmk+arMtvWGJY2lDLXdJ+0Ok U1hS65qZ8bCm1Mh+XGl+pOqE3YPU2BO3BL+1UagwqPSgcqHbNXxhegqQHvtnNt5U s1SZ08oW1IdIQs/MrmrdQYPrFMH3TQOuU8FdRgGK/K5s8qi7RXhePA5g+SjBBCRX oY3O94+j7mD6BJgIHhrgyBurTc1eXNblQDBCcblXL69YOkN74xF6nnT1feJ4z2W8 /YdTWQiUGql1gfcuT0NcZH2wthoOTrTJyYjKXbEuwj9hpiOm+z2tb89iQ9PRWEnF Pmebd9R2EloEJz8rh34M5E19abg/EuBKhiO7DYh/DGCoBzb4/1DTUBhOQm4C76O+ kmpzUhbGFszHckGPCdp7f9Pec3Xe9DnRCmcTj6PoMFn39g0sSrq/jVtCNZgr6ILr Ykixb9GjtFt6LPBR8fURtYGRlHNfnTi/L07b+x7xMbz2jp73hRcVZg1+vLJG9fp2 rtBBVX9VJjM4M3f8VlD+6hsCAwEAAQ== -----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 327981223941456066867875954402835954849041 . . . . . . . . [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 2020-02-19 06:06:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 06:06:10 +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 'duvsa.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 751523086313026519688867891004945996373436946353127571011040733347757034707638892445935605182135949419753000915724398545503790117173172182390836603785751019712863887230848962807206447856122180945959262654004165597381043004627815448635006518133340390693590758183715860440321795902932392853620838213779430192294725112048081937854243655183995681337310426250894910043179701616714386997524980600082077845706314721349461237913954153773166781990458276716590451152238608375028211392324104577115343455333371901452590609827994179558102753951978144185283903174571863253385964262024773305859895297913491226041124335365487686595245138233082633125796500984872301412647805021925061038889239359677718293778763689383605614649117884137393721102642997410730470540769655960377583960294015593358996328505986342127312993827071770450994020009831289063899087642499315165594074698944838033307606546004396937155538568840516383293851504487758243302877352024522408009243383285857800620385804305103273895882550440972024224414410157674378215546157405189747733791195762905830570959985470865141069049037674019304433991888629104139866480140564152025703322738694714977390198236009811268020895578062259668928675093670919321334408452677854562786098876486484851790113307 . . . . . . . . . . . . . . . . . . . . [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) 30596ba5e44f268ab29f56f2616d1944ff75df4e . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duvsa.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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001705c44b0c2000004030046304402201262ed2a83088dcd7d180de686840eb098484a7af00688c9dd92b083cc1c15de0220514262cf6f7354eb79266898f415cd2a1e3cc868e011d043f988e95985a0674700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705c44b0ef000004030047304502206053a87007a436d43d76c0a47f2fb6a49cee7af3cd5f2fa4f09903422dc4439202210095dcbc17e00af43ec0c5d272411c21b9c1a9509cd193613aac1546c3fdcb6328 . . . . [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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