www.oguco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f3:f6:b5:ae:14:95:22:71:11:68:4f:de:b9:95:dd:72:9f 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.oguco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f3:f6:b5:ae:14:95:22:71:11:68:4f:de:b9:95:dd:72:9f
Serial Number (int): 344353406380533259859572540186221491352223
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c3:1a:ad:70:cb:c4:16:a8:3f:f2:86:3f:da:db:cf:14:b7:32:91:14
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): da:11:4f:93:00:63:6b:92:92:58:55:f8:62:24:d2:37:c4:92:cd:8a
Fingerprint (sha256): 76:4c:a5:4e:af:30:03:7c:1a:32:cd:73:1e:fb:6a:34:fd:22:f3:6d:97:18:07:ea:75:1b:b9:65:6b:e3:85:19

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.oguco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.oguco.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.oguco.com

Other certificates including the domain name oguco.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArmyjo+jU3Mhz9ZBCFnKW
nkwO5OKMUtcWp2XkCv5QvFrjQq99+57tkqSlcDpdnbS44mvQkF1X6apgKw5XFqY7
uUiNG3wEpB0OIF9ImHDH5T2o/yXMErA6mfPygs7liwKxFEpSItA2Kn0IZEUUS2h4
F3xmVqUG4+mwEoPnP85OrHuNtHBdnRsGp6gn09+IQmR6u6nkJ3ha3t/T8qpWvzSr
a59oZB9cveaI7W6fSS0WC1zGwovCIba6uoJIOBg5DX5kEk3EDRDchhDvcrh7R4Yc
ToBbdvBGq0sd853k0Cwd9ai80bUT7NYqJfU5BQ9QgUgkkMLhoscTg4mi8opkmhsi
yRfkZw84QaV9o2mnaWHrfmTCHuG4e2hTjkEFIXS4EBefcEFM76sOrrY6AQtO1u77
Anh0nDNZWUxeHUnRvFKwJY9OJ6W2ORmtUPZoC9DVhw6QsKG7w4I0neWOqKmkUwjI
sI1u1BiYHNN0KaNjoJsoEbIMfAEiDf9Pnx3xZ80HgXHuqXUDpoCH9FFjjVbBCzuu
BMSNKOR5JRjpf/vNHkt2poSnwYChouK052bvkuXbcPhQf03eSyOdex8rem7dAm+S
uoCbe5UYBxA6+GtmFc1DyzZys9cDyhmkC4Ed+rSFGXN0MO02w1L8rAi+XeGaWyd0
ZzwAyVZU08DQb00BuNmyGPsCAwEAAQ==
-----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 344353406380533259859572540186221491352223
 . . . . . . . . [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 2019-12-12 20:39:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 20:39:07 +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.oguco.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 711589354353682016850523158546438260184496995093562412496340897272594422067398029286643612019746442107736491085806470057218009919263647044500385152452903385107359074274639316121687539331284994702704903772177206856757009246189383392680210976428681821131916746654222719947865287188533955595768108102584485193521311867987197886884890694005025014371691097450038846566780339147174952092842860995803138416315454576530216337917706563075743598048743501641935398973819452150615231053949811438654651407670195989653112498486303853327656877406709398590114085612157041142236768280589964320464969486053507287246308805146834203879692331981112129151029991893111466452072412487349489346271379828386204965686503410642664638343774010294617391023252948689015853157083792455410720075846809798908848158209509288636199200407174138730654324777221129659476145348601900623835358317800708291646795184375390279367092550638746708747421841712102863929046597587604945232638461672414807074702339280824062358185947855922183963162957071666195391041640817789690131435494705653750514163768100339018446589921273769743201315315964650916591124932616747724302320964080154415557993190508001474173103944109237707822349591503209736291657217744404111620435882981028054334314747
 . . . . . . . . . . . . . . . . . . . . [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)
							c31aad70cbc416a83ff2863fdadbcf14b7329114
 . . . . . . . . . . . . . . . . [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.oguco.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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016efc0d19e100000403004730450220507ebcf524c5e98befcdd42e2a465b8cf09973b010d0e8c7a4179cee79079380022100f705f2ea07e24cb8d04536bce05ea09b7e32c87dbfa9fc1d3f794cd9a78b53b400750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016efc0d1a080000040300463044022072a47e98e3cbf0d0ca6842b6c1f7257ab13e4ad1df3c9fad7acd0db05cf44a2f02200732cd9ffb4158bd5cc6a9048bddfae3dff5befebe243f5a98d077a0c427a925
 . . . . [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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