www.uucco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d8:8d:1c:8f:78:50:de:fe:d6:19:ab:3a:a5:e0:2d:da:25 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.uucco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d8:8d:1c:8f:78:50:de:fe:d6:19:ab:3a:a5:e0:2d:da:25
Serial Number (int): 335025418491838141370862442068333441178149
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:92:b6:3f:29:46:86:3c:fc:ad:af:eb:b7:17:50:55:bb:47:f6:a8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d5:39:8e:af:26:5c:6b:b5:9c:36:fe:08:a6:9d:27:86:1c:a4:a1:aa
Fingerprint (sha256): 99:fc:25:72:c7:cf:38:07:bc:99:44:a7:a4:ed:c2:59:82:16:4e:6e:48:56:55:52:9a:5b:50:ee:1b:a0:d1:b7

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.uucco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.uucco.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.uucco.com

Other certificates including the domain name uucco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.uucco.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 335025418491838141370862442068333441178149
 . . . . . . . . [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 21:53:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 21:53:14 +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.uucco.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 925535381574027130336790735975703498693421687578138379962116891689818515620896973304382004110103463530317706119704534701911974586026506943915637165304042072391014735438356794156586345118543080929353325935347056294048080602006825106577131410926139416108634264870038510241617542707040743624351057189423795886520113725080104628397387863430148152628363829499734575297308239290218986219757174722539218913039328653231758898193805754184694067973423617444335729619168520716995621209675319844241427302179696936700591236702572061531352058627898337585417052986703419310658771041495827709373274445823606855521423735609723737091451326064948156879113113522067109391220759797090989483544842470286161780166045944835071599556487653968030031753338961130007874124564492582830575560216770846008099996182787550374337450204785180929743290208925102390156199458560295506813473158523191559509754258216927907217168955272014322988085158009404159328755752234836752278367038668916406246200917984150719120178863121864914920130351522023878665228309166346134438729941571317810820090361628123768372292612454461163896534198685252845170988473223900498421492643741022685764401859182907916853828328754472192614364757102866200107215489993923211091240035007584274235207349
 . . . . . . . . . . . . . . . . . . . . [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)
							f092b63f2946863cfcadafebb7175055bb47f6a8
 . . . . . . . . . . . . . . . . [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.uucco.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)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016efc50f4090000040300483046022100bd7aa93d88fc13b372c838ac2c747ca2baecd5cce89ef532431f56eb31d510a70221009dcee01d766d1b6cc46eb01f733b533a8b61c75baa929c3414d4462ec30eeb69007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016efc50f3f600000403004630440220568b9b62f66d6d5a8ba24862fff3d82a4b78a98aa055565adeb02aebd6cf611202207db16bfb191173834c76ad685d04ae1999fc7c736236369f0f79b8dbb99aaf7f
 . . . . [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)
		0058b74ac4a6d3455091ca555aaa8aa8bb7c7b11a498bc9a03b03d7f859d1a46a15bc9d0e0448726028951881d9d741197289d5ccb6c69260b38381a568ee31c7588ca58927ef141333d79eb25baca2fa2aba2452eb078295f7ab25d1897a8abe23d9144ff09cd4c0ec7eab71cad50baa4e917b7af00c418cb46eff33f8e5dd80a3ae80500c875db55c70d6ee88f3340bf7af4891bd3172747d8bd01eb6ea879088215caf59208fe6cfe084f68b151d51ba33bd3de06ef1c9051bd899cba011fe9950fa6b4d48803f240d30fcc4fd66e59c0c343aa5bf373271bb1d17d73c7507cfbc1269fb29bc360f47dc90fdf643e739801ce5b149de01e9d7635b54b745afa