www.uekco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d2:14:e6:28:ec:7d:48:44:75:d3:90:b0:58:54:93:b9:2a 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.uekco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d2:14:e6:28:ec:7d:48:44:75:d3:90:b0:58:54:93:b9:2a
Serial Number (int): 332823934466903982086607320010880202291498
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b2:af:57:ea:09:ca:8f:0a:d6:31:23:68:f2:d7:4b:8c:f9:7e:d2:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cd:08:16:6c:6f:ec:04:08:78:f5:7d:41:8a:21:03:f4:9a:49:4c:ec
Fingerprint (sha256): 4d:7f:c9:4c:45:d3:5b:f6:4f:3d:c7:84:83:30:7e:53:66:90:c7:0c:39:bc:f8:88:06:82:9f:ef:d6:da:f3:e9

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.uekco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.uekco.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.uekco.com

Other certificates including the domain name uekco.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 332823934466903982086607320010880202291498
 . . . . . . . . [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 2019-12-19 00:19:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-18 00:19:19 +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.uekco.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 816218391278099085874877687074799893276553180705833628598466492173185583059664219422383595937631430214559579331405756183600737124647854998760781148608764023727083839468692062184403923081036328985396874658901293845142345864488850450161040260022463032617238388976695144280157016460280420413126840806100595010819620786375529859722473857159074503758627841601477402585080562755556524337747147033957595178130760656924756066692023112456681242053080100325635022960587690506883540519995793595841793924239146643097808527850962204058006496110721161178225566582678486557267958684383556473986729312993032933609601864556120828667515030373602762299142308427101289302078854030619661918750277210338948416789551187936286726971247381666111286927352930216593508388531104128115359166832252453637708973932260445683591690978819039259768634288914180176951680085627346380339454731589978143973263359575012872853091929048627483041121347555881086082898566998768801445149972887052925599913126511589174703003830199151399636329846330988093828065251529802652554298836321844847905609104009104050851485293164513570075590281211748084425620954414026125621017378097997291625997602023826790979152216246976143057678037926924714147202197142735170976603694184527340740862231
 . . . . . . . . . . . . . . . . . . . . [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)
							b2af57ea09ca8f0ad6312368f2d74b8cf97ed2c6
 . . . . . . . . . . . . . . . . [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.uekco.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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1bbcdca40000040300473045022100ea93ad953b8da6817ecf049e999bbb39930c5d8375ba83c7de2fca8b0a740f9b022051c1405a4620615437256a82bb214fb66dd0b91e5e58460907f618a6d078ebcb007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1bbcdc9500000403004830460221008e646cf4808fd13e1fab133a3211bea6f3347b10936bbf8cfc8147fa4f326f80022100d6a1750a5ace6c04aafdc36ab28de0fce00877f318899828acc75aee5cacdd57
 . . . . [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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