eufco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6c:b4:57:05:67:63:12:79:5c:cb:74:96:75:29:ec:6c:ac 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=eufco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:b4:57:05:67:63:12:79:5c:cb:74:96:75:29:ec:6c:ac
Serial Number (int): 298327066301413281488025274041385544871084
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7b:86:b3:10:f1:9e:1a:01:6b:d6:17:93:ae:5b:1e:c5:80:29:16:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d5:42:9b:a6:71:d1:0b:58:68:f1:dc:97:8e:f3:74:1d:1b:f0:1e:fd
Fingerprint (sha256): ea:d4:50:d7:41:75:6d:18:f5:ef:6f:6a:e7:ad:fc:fa:fa:36:63:35:22:3f:6a:b4:27:c7:91:4a:3e:87:7d:bf

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 eufco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for eufco.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

eufco.com

Other certificates including the domain name eufco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for eufco.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 298327066301413281488025274041385544871084
 . . . . . . . . [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 2019-10-12 03:16:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 03:16:06 +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 'eufco.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 659360876475658819734651723128223564970274986989764342411602129808882695328288151557145868430102325121660390509699134418363626911221241709317974601092610612457896716527818394302881626625592140790190917049926019025505717384530065348250365423794467818873448540953299217084690573238585870074708425532548136621894282917660254732937415143471879052431242531863016441956045084606258428205054475758526932839333318759312642173660202406213884205445032890142907380047218825637549140753949198866550767588145276881870453546259548362404995387248401084824824630918684757807781202909531166049950184657615827435361057983126730336548410663326237998784368268890338473356368601312086612943600197118203300806058506483552939647264929308356315231219729162584083197224154004963404092573504835927502568523068715801392820263903306433779842843414866346322072928545472121917282608493342301653443907213650862110035961986111296528623271165410507125070346725872569936936583274727930274014704950361865495277613382105572547750018149097215868032558689151223764528651106558045709684543086075454971684946411997957232773637254275872913800859317865795612907403532608651220203117674997936605808384566517639327236702033491282154229219273706111598155609871231814531418351993
 . . . . . . . . . . . . . . . . . . . . [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)
							7b86b310f19e1a016bd61793ae5b1ec5802916b7
 . . . . . . . . . . . . . . . . [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 'eufco.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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbe2e446f000004030047304502200e9485addeab97e24c83607f308c3a36da57b614cbc4ce3a849613d35e83a1db022100b363b98babecac439eed54ae705e0eee311ae161323c7727a9202dd7e9a462430076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbe2e45b00000040300473045022100a4fb288983b89dfb090752520121649d16a1530666c5494c5f993fc4b20467c3022027d53942df14d25a4fc96f26159117547dfe05e6dc391b1f2cca7d1ccad2eeb7
 . . . . [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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