scientificsuperstore.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fa:55:9a:1d:c6:4d:fc:99:a6:d0:22:a7:d3:fa:b2:7c:30 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=scientificsuperstore.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:55:9a:1d:c6:4d:fc:99:a6:d0:22:a7:d3:fa:b2:7c:30
Serial Number (int): 346521234122774478422751764386463878380592
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: de:19:e5:80:ce:fa:a0:67:6f:7c:fe:77:42:67:7b:6c:0d:11:74:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 81:00:49:6c:05:37:1a:f4:ac:74:cb:f1:72:44:ef:0c:c8:d9:c6:45
Fingerprint (sha256): fe:e5:8e:6f:37:30:a4:c3:00:41:95:22:80:96:35:3a:1a:e2:cf:1f:cd:46:39:20:a6:b2:43:b2:08:0b:ec:25

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 scientificsuperstore.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for scientificsuperstore.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

scientificsuperstore.com

Other certificates including the domain name scientificsuperstore.com

(limited to 100 certificates)
www.scientificsuperstore.com
www.scientificsuperstore.com
scientificsuperstore.com
scientificsuperstore.com

Certificate

The complete raw certificate details for scientificsuperstore.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 346521234122774478422751764386463878380592
 . . . . . . . . [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 2019-05-31 05:07:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-29 05:07:27 +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 'scientificsuperstore.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 874017191460755779433097482066911596266498290154949076700731462325430869806325477936594842614227120072782540360525750258360541538169455520568675523699221207505564352022702954007162556905776966664892282040182295618840473870449921721827659091155690205196115716864030855857220373887532574869360203248955999395997544742890264190994770396366047881491970241828206631052130278085944756013789976351177924870934627061749866982525427408601840486705336062573040090096469868140443808853025738476156558632243613906860406165255450288188033331308891149779536998364856003865455690796271875914476526862819817383909340347113455122109576414487223018617097887784070420578763091937641807405687466226194256590549612258971253637272658359422434540502736872477102596493685453322204760723146595169928981460446688863207259398358533507102863493070087385160468610063313966636456534594546154003436089841356259644207130314318684297374141401748492744891691964732563969617013670006604225419026316523915183902758549750232943966800676319009267371903697742295855865351061303755845784180360898278524510657874455227005149920423720477936715420109468916889119825032076436472917755807429040263397825361996960448519622356399320973614222615404850509242247422432236813996128779
 . . . . . . . . . . . . . . . . . . . . [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)
							de19e580cefaa0676f7cfe7742677b6c0d11742e
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'scientificsuperstore.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016b0c8011d9000004030047304502210098a20d792f84623abeab6da4f1aa61d0b96933143a005336bad094646a8f24c702203a26361e65404463565cf06fbec53fbe1eb3f2a4cd19471a64f0a7e56323ac80007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b0c8010cd0000040300473045022100ef73ca17a604728724962d59a004feefd31724f4fdeeab4f34120893b86e09dc02202705d610aeb477108be9eea001eda55917ca869a95beb2fa2e1b1be0a4d2c3f7
 . . . . [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)
		003f9b7978d897e8d4a16b5518e525dd305917e9ddf3207627922124759e8e8340c8266ae29c1a465088b6b0db686389bc7caeb78c7ff550be0be512921cc94be6281fabae6f44b542c91a40f5dd1958dadf7670d5f32c35604296b121343e8d5247d750a880e5c7a4e98d3864fb3b7dbb5e0d176feaf61b4eaab871f4b46c505d48a31c5b6dae2fae3d3c0221d389748f56b4d70124f673cefcdee8a5e2081896c818f027dbf69251dc3c03da1f9bfc6daaff8930523cac0f7bdcfd7d8e347bad7bbca0890d72ba9d4a650aa029121046289fdc28c4f9e6e7032558973855adcb5983c98ce9164455a0b006f58b7709e264a0355e6a92c88bb388e40d4d1e3d5b