www.iuvco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:65:c0:6b:5b:76:13:f7:db:ec:98:3c:04:c8:cd:9b:40:c7 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.iuvco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:65:c0:6b:5b:76:13:f7:db:ec:98:3c:04:c8:cd:9b:40:c7Serial Number (int): 295961146060304468791238229359738218037447
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 05:2d:ca:fc:f5:93:87:2e:f3:01:65:8c:68:af:5f:e2:0c:1b:03:1b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2c:80:8e:69:51:fe:5d:6f:c2:c8:89:0d:e8:c4:73:57:29:16:7c:64
Fingerprint (sha256): 52:e9:aa:be:81:a6:39:be:08:e7:f7:7f:52:6b:93:92:9f:da:1d:a3:f5:a7:3b:2b:3d:59:42:13:01:f4:33:00
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.iuvco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.iuvco.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.iuvco.com
Other certificates including the domain name iuvco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.iuvco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA2XAa1t2E/fb7Jg8BMjNm0DHMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzExNTAwMzlaFw0y MDAzMzAxNTAwMzlaMBgxFjAUBgNVBAMTDXd3dy5pdXZjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDJdBGAvA82tgcUF+Nt+pyM0btb7nR2GwBa oMIFUHqZityHKRWeh53nLAchNMKVnkSXIcKHKcnaIUM6T6ZoQ5Dr/zqvZOdtHVdJ U+ZUvxBYkFiiqdTVJ8SNHTyVAD6IAqxBcP2KmEFrPcm7UfBAMJpb438OYqWYxIXJ PV8ppGQlrUQkiLWxtjLPZioW9Mk7PBNVWaVkb8C7bBva9tBzTUox3zIlgYjciykT qgPwS4bx2+7K+ViDs58jqLRnlIgWR4yQ1rj1vV7L8z4MDaWMUl05xrONyyZN8+Fd uPUWAXojw4tTKAbWnIj+rFvw8NxbYTrICi3gQPK7caIAuDdsQEUQO5IQ869x0sOK fxLRXXvzXghyka29a++L1ODpi+bO16BgrUT8mT10C4hH02R059TfcwE/gFutqzn9 oy2cfC+cBhegGd7eevRPT5Qn6eiAMKV+ls5T0InNxtjdxmgL0sKpCw23lfBLOEo3 zXI26gujLicAnMpKGOTDUgZTlYEtGqzKZSKnkbEOyrbAhDyDUmBb+X9PIpuAqdVf qi/QO6KAUXHw8vN8UZQTMEtb7ngXdYOgRVqrHgn6rijwLcHFa59MFAC/ue8Km4uZ Fzr5Lxm8eJ9H1He8oTuVuaA8yltPiiknEJztQTO0JJHsCYG6KAvEl1Z2dMw33KmP W4eULRJ47wIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQFLcr8 9ZOHLvMBZYxor1/iDBsDGzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5pdXZjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW9csA6VAAAE AwBHMEUCICaeJbPyr2fT84NqeA9aI33rVx3i9otA0oYXO6xh6R26AiEA3lPqXvQp UTA+zeofUuJRFeeUHzoo7nG4ft6wsrx0PqwAdgAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW9csA7GAAAEAwBHMEUCIFBsRUWTvwcLqMeib09AzzL6 ElXFmIC4ItVM/jPpX+ivAiEAjhiLoOhetP7D6/FDotrxsUnc45nygPt70fAktPvG H4YwDQYJKoZIhvcNAQELBQADggEBAJvKOuHmxBnmb2Vv0Fst9/FdVOuBHvWsqTg2 E56Q3bf1cgQ/G3IdFkldiZJQrkinQOIq2ETwIQdjNZ0alhs0JamdC2FfKI6SXAmo vn0nguszPLUOPDYHF9wZqI1q7+q3KSqTP+6ME/gOIPt3LTPTGOPdqXqOfxBzA2uu CsuXmk7wKeN1fFcZjpE2qWFY8YwGsmW9Mb5Dfdkg+1mjRGa+YbofVf8FMPQrCBde Er0AIhE/b21Xub02+QV9p0eThrfWyxwNReOPHvntvILV04Y009acrTyyPMvh1yif csHe5BF5MO+2o/juH7Fl2EbA3kIlwd9eA54s7Bv06n6HNMNFUmc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyXQRgLwPNrYHFBfjbfqc jNG7W+50dhsAWqDCBVB6mYrchykVnoed5ywHITTClZ5ElyHChynJ2iFDOk+maEOQ 6/86r2TnbR1XSVPmVL8QWJBYoqnU1SfEjR08lQA+iAKsQXD9iphBaz3Ju1HwQDCa W+N/DmKlmMSFyT1fKaRkJa1EJIi1sbYyz2YqFvTJOzwTVVmlZG/Au2wb2vbQc01K Md8yJYGI3IspE6oD8EuG8dvuyvlYg7OfI6i0Z5SIFkeMkNa49b1ey/M+DA2ljFJd OcazjcsmTfPhXbj1FgF6I8OLUygG1pyI/qxb8PDcW2E6yAot4EDyu3GiALg3bEBF EDuSEPOvcdLDin8S0V17814IcpGtvWvvi9Tg6YvmztegYK1E/Jk9dAuIR9NkdOfU 33MBP4Bbras5/aMtnHwvnAYXoBne3nr0T0+UJ+nogDClfpbOU9CJzcbY3cZoC9LC qQsNt5XwSzhKN81yNuoLoy4nAJzKShjkw1IGU5WBLRqsymUip5GxDsq2wIQ8g1Jg W/l/TyKbgKnVX6ov0DuigFFx8PLzfFGUEzBLW+54F3WDoEVaqx4J+q4o8C3BxWuf TBQAv7nvCpuLmRc6+S8ZvHifR9R3vKE7lbmgPMpbT4opJxCc7UEztCSR7AmBuigL xJdWdnTMN9ypj1uHlC0SeO8CAwEAAQ== -----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 295961146060304468791238229359738218037447 . . . . . . . . [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 2019-12-31 15:00:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-30 15:00:39 +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.iuvco.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 821858135951493399031426806214359829972090015004763519982038302250446517019170832126227203730553785782259996952013983174064101240441921061844884638404688395233236696736555141058256087766612200011767547506316232195306766394502856885306609562488046705461069063938764896068189291847898529723969528018545851827437066583196520780592177751807894889677204522689779865210746546190821575377606891754783477063291873900730250690336419230868342305812500854438859203867496989141180742025475324759046157314086888855766520362378798446724073849840754073381345797291826794846366229720234048562838430207628949535894390666728062721994315533831230965146798396206163161474147142231559695469314152362247208369420183229589671055796076628580622792770261438088230513961167696319005849996773257848340253835448901660757916453647238216473089361981093355651860527188676898089991104580004819392360425961209015069893955407739218145799715394089057476195850862442659582386106019546514007894730275381199680745254420763823906851576432233151835513727579408744473570862242282769097273129732408562238827948186028339681285038076267661804585115575973532294052792667027959210597863003536485555034028796985575181513634734736551413762497277545125681902372556131791962438269167 . . . . . . . . . . . . . . . . . . . . [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) 052dcafcf593872ef301658c68af5fe20c1b031b . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.iuvco.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f5cb00e9500000403004730450220269e25b3f2af67d3f3836a780f5a237deb571de2f68b40d286173bac61e91dba022100de53ea5ef42951303ecdea1f52e25115e7941f3a28ee71b87edeb0b2bc743eac00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f5cb00ec600000403004730450220506c454593bf070ba8c7a26f4f40cf32fa1255c59880b822d54cfe33e95fe8af0221008e188ba0e85eb4fec3ebf143a2daf1b149dce399f280fb7bd1f024b4fbc61f86 . . . . [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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