uurco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:04:86:b9:ac:3f:c9:f4:7a:f1:17:b4:33:eb:bf:db:86:6b 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=uurco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:04:86:b9:ac:3f:c9:f4:7a:f1:17:b4:33:eb:bf:db:86:6b
Serial Number (int): 349989353814707076222365611522516020069995
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: eb:93:b7:6c:ad:c1:b6:c9:4d:0d:1b:79:9d:57:77:68:8c:0a:3e:aa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d1:8f:1e:a3:47:e6:63:10:7f:9d:44:f5:49:0b:51:9b:7a:32:e7:69
Fingerprint (sha256): c6:dc:a2:38:b1:51:38:d3:26:2a:76:e8:04:75:15:ea:3d:d1:4a:6d:c9:1e:5d:65:fe:19:85:62:4f:5e:82:09

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 uurco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for uurco.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

uurco.com

Other certificates including the domain name uurco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for uurco.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 349989353814707076222365611522516020069995
 . . . . . . . . [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 2020-02-18 09:17:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 09:17:37 +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 'uurco.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 737512605612808384222750510751619314721827947180420755851819683116064547854641515124473731995887167934435605279253289094795669857142468344896055130805724860378853001399932868340536786678176383422522019681354349071278857332959021558230490805875580115756142785665399188742217758120329610309793010792755869715218985076513219294600170529800299839848068577049481432752358608127540368238022063889728614015514429096411314749947229849789702028054815293131772768747398144302188178569948804936228298780174420521823475458839730471320129019765432266591084492237112313124075620332732328124355231780387820368529426047086252900130869903883661837031351560618074535636119164270036770945612668230088990178574640367278584464533727044315994226080211362769245593706101917539775125800767387516320837609498819430626964436989975092642071282945607392915614275163248215104897108477894026819789010607567611766678333261034305651118896680202356316293610135448942554507680793456167339904500313502869889342923143596207081052394490445213621771405484317138033318483354231683904705702380934304804121856254226389481929878426794346009248472901008078076987094608221008452054915092758219852719836879414340590592026313812461056252737156276557428138793702307582935800032399
 . . . . . . . . . . . . . . . . . . . . [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)
							eb93b76cadc1b6c94d0d1b799d5777688c0a3eaa
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uurco.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)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017057cd9d8e00000403004630440220469c42407e2b84de09bf6836bc73b0988ac1e24ca4ca3720a1b7629c49bbe325022036a573f905fcbcbe09e3ede301717345aa326eb6544470faaacad3b0973618cb00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017057cd9d94000004030047304502204bfe61950e28d0cbb18fe6a71e36a27abfe6037f000ff32d1bc2da486cae4546022100c07d529d6ce2d5e856b6b8e749e0a53f0f7f8c5efe46b99c7e5754ae2d3c49e3
 . . . . [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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