sigmanueta.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:07:17:cf:75:37:24:39:b5:56:bd:18:b5:a3:3c:ab:b4:5a 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=sigmanueta.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:07:17:cf:75:37:24:39:b5:56:bd:18:b5:a3:3c:ab:b4:5a
Serial Number (int): 350862769722251009396138757493220107334746
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4c:c8:30:77:45:c0:fa:d5:ee:10:ed:39:77:a8:32:a6:19:c7:fa:a0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:48:b4:35:1d:a3:91:8e:3a:04:b8:2f:f5:e8:f6:67:d0:88:40:27
Fingerprint (sha256): f1:cb:da:01:d3:ee:89:2e:7e:bc:0b:e1:1d:1a:ce:65:fc:4f:e8:c6:59:27:d2:27:63:ca:36:2b:42:d3:46:ad

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 sigmanueta.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sigmanueta.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

sigmanueta.com

Other certificates including the domain name sigmanueta.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for sigmanueta.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 350862769722251009396138757493220107334746
 . . . . . . . . [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 2020-02-07 08:31:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-07 08:31:17 +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 'sigmanueta.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 707664342986466944721460551453859089079244664333661211486956582782992616520599246250855423831748924770870563857564442956851359841291169430264716962441776916711378453905944505388242220699404446892154293520513153979727264678371146577620505517740812112338303076625542661993194915792727199862929588812935473476463300908576682376538806363917911416098159632400530261135025586945319394970888813665744204877535960570468395298371210957550187497898360317458557306301920616802015646399412341867558831732288554983768472949737113575547123645302253595326472980210041722262243548444318514535614178724839694708860308188686069633044817174903737663554766830586256173419239395222298207142744633622845151425060408277648421557946394953157939374284559087874677295487641105649903123586813474137353511149220136769658136862838980280203686961901195262988308097812538252666209862883282100130373435588955643664482816643018011184890522533327010232787844254625398881375450613429545248634874531663406629163214916708128970915624379109222524503487803771754677360823233770801689493520240065703107921573290271217123017856185736844723966162199866547625117532864889855879996134242678414856036950453409153034376165251181687794336604073251204486318385639858586757974418959
 . . . . . . . . . . . . . . . . . . . . [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)
							4cc8307745c0fad5ee10ed3977a832a619c7faa0
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sigmanueta.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001701efd3d2f0000040300463044021f3ba237545402f767b045d6f1ecf0c220e0fc5f063f2f33a225a662bb158fc2022100f696bacb9fd7bf3c1d24d2f80cc0d8a2594add4d5738e5b6b6e31916afa9840e0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001701efd3ec000000403004630440220796d9d7d7bfdb20363c28b0d11f617ba76c5e151a9942e5ca89b74732144728a02205d3d54a2c8f1508cd724c61c74fc489ae9a7ad56a655c7bf2ab92494926c43c0
 . . . . [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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