uurco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e7:4c:f7:a3:45:9e:35:83:cc:06:52:f9:0b:d9:98:44:ff 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): 03:e7:4c:f7:a3:45:9e:35:83:cc:06:52:f9:0b:d9:98:44:ff
Serial Number (int): 340044391690569708644396500434374213780735
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8d:67:0e:c4:3a:13:bd:0c:5a:ba:50:6a:2b:dd:04:c7:66:eb:65:37
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cd:a6:47:08:b7:e7:6e:80:ed:c2:f1:c0:dc:be:6e:66:7d:bb:80:3b
Fingerprint (sha256): f8:75:f5:cd:e2:9c:2d:52:4d:c1:3f:2d:3b:7c:c6:f8:a4:71:db:21:6c:34:b8:bd:fc:40:2f:c5:53:9a:f0:86

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 340044391690569708644396500434374213780735
 . . . . . . . . [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 2019-12-11 05:20:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 05:20:31 +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 635859455293709901920053945983145141301502774093033657678779935511068455580511172020672482277588269122761680642949905279926117738419898823378928703256237687457184589442998526495674866286318588016084419732479416374540952137510460733393626710386318794303377054104607535432166504138879773226603789805874355657744565133728102448480257012434523348451065955114018897066813503823303603566903871702900563307835394983483248715318916891411061055689890060567428436179559748811240593265321000455268927864647071677451469766775750429549042757308181092073943100487368671485287328651578302894610826652418898655957405752361044172829274333178215668448909868423178471743385248182978087879861159174062054913596033977004392233823162805381423861946845491242310150410684573802462396645990580190768133722950981559760793673100441156087074367790328981930754866467111890685926211894684272724762974997837675227850662177426200143316840460461819793465875624017771293811756426931360380303136849156395671364495800660228729836097921089627940851147743997575426817356914315326309258173806384134313393650525566015972828188878619524657695334798393977805667779348809393800298132836245826100817022394989744121723959041229471196286998220928614774452815446381912785202281591
 . . . . . . . . . . . . . . . . . . . . [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)
							8d670ec43a13bd0c5aba506a2bdd04c766eb6537
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef39dbce0000004030047304502200b72929ba5304aa7de3f8c50e3359a2e7d2a3df5354da4b625b3982d8f1dc24a022100f21c6110d3f41da998a37e186113e30614d63d6d0e979c39bf26589a4b85eb0e0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef39dbd290000040300483046022100c8c0e192d6ed7296971cceba09a733e180b8d33b6d417cae1027d64ae276ce0b022100f898bd2568329a4d7ba8abf4f562e6af0939c6da3ee4dc09cd0a397c85045255
 . . . . [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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