www.oauco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:70:62:36:0d:68:56:6e:1b:9c:e1:60:67:24:ad:19:06:13 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.oauco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:70:62:36:0d:68:56:6e:1b:9c:e1:60:67:24:ad:19:06:13
Serial Number (int): 299579027889980933056043995391470293550611
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:53:80:ee:74:05:f9:0c:04:d0:93:38:f7:66:c8:f4:e5:bc:a1:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1f:f2:f1:d8:04:fb:26:8a:8c:09:d1:1e:70:c3:50:30:a6:76:e0:5d
Fingerprint (sha256): c8:11:61:be:af:a1:05:7b:3c:92:82:6b:b5:2d:ba:c2:36:dd:45:07:6f:c5:0c:22:b6:c5:d6:99:a3:d3:c6:bb

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.oauco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.oauco.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.oauco.com

Other certificates including the domain name oauco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.oauco.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUTCCBTmgAwIBAgISA3BiNg1oVm4bnOFgZyStGQYTMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwOTMyMjhaFw0y
MDAxMTEwOTMyMjhaMBgxFjAUBgNVBAMTDXd3dy5vYXVjby5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDAIOutSGWVgGRZ3keDdWNb2SivxpGCg5PA
5aNo3IXHWKsdOmot1Tom/e8WMrDhC5mNybi3rcURuatNR2sCHfc0N+K0BpcbnrvT
3j+16nAcNATK0iRJGntMLePm2xvxuG/bdcqFIhYvn6+6bpDKeQPlFFe7JjPoE/nO
W5Xtjn+Ypb+k2nBugsAqCXpg02A79ho+j2VUbhzv0SlP8DmWCSAtmtXBhUgJtK8K
lAezRMPjoI+Zalvenp+zRnXQwOS5rdhDuCxsJrvL91oiR0phVSbpKd7qreLIyDlv
s4lwdbfunCTTkBK8TCYHjUok/FTCUYCrfJCoRjw2QaNZBPuE5Rr1uL6+TwYVA1pG
cynk+yOcTSmxEdMz9KF4yEvnjt0IqqFdxf/5jDCTejlKwOdKFTioPTG8rxRCS8sy
6w2JgIVhhEjhuay9bYVniS8AyjM30VLUtp6PpPOCv/jMeHtqWUG8rF2+OdckrAp4
/viHFZWNgDNxRwJfTGmTNa6pRDdrEWXuS42KcYFIR6Vw8JZmglEFe1dpn3Qta7SF
QiqSRv/khjo+yZHgBFHsLivFoI3WpO7GQj7wg06pV+g0buUE9MiBjoq+2jPprctC
bQQIMnfnFk2YnJlnDJ/byS56FdkTn1l14Lok9GMQzVmEa4t3CLHjI0qqmQxGG10Q
Ts/l/sUvsQIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTbU4Du
dAX5DATQkzj3Zsj05byh6jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5vYXVjby5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx
AO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW3ErTQcAAAE
AwBHMEUCID6t8gX1WTCWo5zg/0BacxpAfcqP7bB0GjcNdoRi2AcAAiEAtQYJjcYp
gCf6TM6bnmhdUMeGihnXRkbdHBTp7rdd9HkAdQApPFGWVMg5ZbqqUPxYB9S3b79Y
eily3KTDDPTlRUf0eAAAAW3ErTRUAAAEAwBGMEQCIB2pNntEbrUuGqNAUEWp+5bt
gJBMipjkpmHCc/G4vyClAiB7ATg3aN7BnXzUy6nG6kftxEix2NEOIFUHu8voYpk0
rzANBgkqhkiG9w0BAQsFAAOCAQEAkUSXmTeS+C3gYOA2zr4n0bZ28BX1B10UcZc/
QOckdx0DHm8LR6Uj/hssNujJ4t9hFO3jq7ThuhG9TjTm2Afn6x/ugQ7c8ViZuNwt
EUyPKUFrxwXx9KOsCaadx/vxTTucOOrGiT6AluTdKHmXkMAuXQxZBsUHMwACcK5x
wLNZp7ClfXWD4/+JOCbTpH/YphpbBqWQ8wzfbqYc0hRUWcoo580E7XHupzAQn/Sx
opb13OhqpwuZKExPHFPEcaARJBo0LyQi3sJthQbEWnQ4k1jfpJ1xjJtIuZhUuBm+
xfGhPVjF1eWs/mC0H59doNij8jS4OY/b6bSL6Rpyw3ixOE4Olw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 299579027889980933056043995391470293550611
 . . . . . . . . [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 2019-10-13 09:32:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:32:28 +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.oauco.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 783816287555453156171723471533824142315921033359649056633830447171754664365920140446374592606886279664707747209230906963498905592902011915446974118468178478744320401572721016928384319828928064359866396338230189092949279799206307318213723091433535216771828910986760264440221593809027488009462346178417402966302199726423710754851424730869945831817120778212575650486430715774418790629687884654084699985462611771153726335387793259870291803338182530006292994406100337656202431585947586220527359963545683984157960088746708162354132634178972343775324900862511814976040903293839552264779108669540271833956886245808388023125653567415294085942912840208273601479233038443275802804441036314679610912706762474479162308991072397285367330547677238888757731187999998577480802348033680075527230939744338586898310314898290772307922876739166997379678588022346558139691913772115910525773147934737209663496707463866708485463541248036758502086196384117494757917463081091238630935499211885473664403586056944150735950693124224735746532448426909282899679128154637138098765146375130534550012716859403296884500435798271682587075471644649898430904102404179892031351472017600250938719225417082530268707037242950895762592661143210956921478416687540515525674479537
 . . . . . . . . . . . . . . . . . . . . [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)
							db5380ee7405f90c04d09338f766c8f4e5bca1ea
 . . . . . . . . . . . . . . . . [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.oauco.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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc4ad341c000004030047304502203eadf205f5593096a39ce0ff405a731a407dca8fedb0741a370d768462d80700022100b506098dc6298027fa4cce9b9e685d50c7868a19d74646dd1c14e9eeb75df479007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc4ad3454000004030046304402201da9367b446eb52e1aa3405045a9fb96ed80904c8a98e4a661c273f1b8bf20a502207b01383768dec19d7cd4cba9c6ea47edc448b1d8d10e205507bbcbe8629934af
 . . . . [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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