www.squadstack.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:64:73:a3:a7:52:34:8e:92:cd:c2:3b:0e:c3:61:a4:1e:6c 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.squadstack.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:64:73:a3:a7:52:34:8e:92:cd:c2:3b:0e:c3:61:a4:1e:6c
Serial Number (int): 382631091376713418152357263569497400548972
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a0:02:8f:b9:14:3b:44:53:6c:c5:5b:92:b5:b3:92:d9:ed:b1:7c:c4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8f:b4:cc:34:d5:6c:4a:cd:b1:bc:ae:b9:3f:5c:c2:2e:c5:b5:2c:ff
Fingerprint (sha256): 77:91:2f:09:3a:8c:43:96:6f:dd:36:9b:41:38:e2:c1:50:1b:a0:57:c2:46:dc:fc:c0:ee:72:02:34:d8:1d:fc

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.squadstack.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.squadstack.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.squadstack.com

Other certificates including the domain name squadstack.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.squadstack.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 382631091376713418152357263569497400548972
 . . . . . . . . [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 2019-12-22 18:29:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-21 18:29:35 +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.squadstack.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 972656882782678390359474793081335272263719625585737730291896706441682525770979618911343510896602853296926792130765892614837961534456318828687462400804537566783921749213332285581121090249279611955941376316589941993956191529745976687143262118612186898185743877676682175559319539393803715477738489928626787658542443622643270081220396412247242167707452118913081034540062717539101118671616739570940142033678755027182705182672040378890303086294925251623020394212827099295267859696822981017432432829994350071500719695531477751977107239775178598679551354532353621776346117782999119740583536648495366721037427251971896799150635302922447673742853345872376973511052461161681902477503548965390796791812684416561542536466655918859283358415382818645121489889413950537443662669756032076778255332518662455469699559650918496791310754040272588477285924228532039924936481544940505135475006037691849202320002575269042105088444680017958782177210769869163670635684999996643006385959283857438816952623809310756150146909707252013893300888161783483850659674580718600368508614123428277228966988061045420914247393574241758876533995762827246877862409414937555859093250502959327774629174908179740522754474061326192815811583948247279463239671334308896726572035279
 . . . . . . . . . . . . . . . . . . . . [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)
							a0028fb9143b44536cc55b92b5b392d9edb17cc4
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.squadstack.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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f2f161c5b000004030047304502204529c42dee753e254487c8978f4eeea296210af3d664ee361d2e33939cef7a17022100972b1104250e46c576463a6242e098666cf627e4c4cf6e73713c77deb38d867a00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f2f161c5b0000040300463044022044a08a7874c3099d001b1e0f7814fca39d8ac6a1781d4ac6b1946eb141259c7e022014a80753bef20142e360d1625c189a0b7cb8ead9ec50f633442bc386e27d82a9
 . . . . [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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