www.aligntek.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:8a:8b:b1:52:04:b5:ed:d8:bd:c3:65:e1:be:e0:7c:fc:22 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.aligntek.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8a:8b:b1:52:04:b5:ed:d8:bd:c3:65:e1:be:e0:7c:fc:22
Serial Number (int): 395593793753619362990487791991340715015202
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 38:94:a3:a0:ae:41:f5:bf:32:d2:5d:90:23:71:4d:22:90:87:74:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:c3:9b:3f:06:b1:c0:e1:20:44:fe:b6:01:4e:e6:85:e7:d5:e1:48
Fingerprint (sha256): 3d:79:54:c0:0d:83:2d:d5:bf:45:84:b3:79:a9:cc:4a:1a:53:06:79:d5:de:12:7c:0e:80:0a:5d:7c:2d:c0:52

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.aligntek.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.aligntek.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.aligntek.com

Other certificates including the domain name aligntek.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.aligntek.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvcm7IzI/5SZbyMdDzLId
4FAF9RKGoXYfXb8ru0OhEcjsnZlVyrTjA5w51styAwCDB74j47XXZfmlnBS4wuGu
Y0xZfa2K7bSDvmeTcvo2iYSPrmOMoKc/2BIR1EppWeh9WaqyUIQajmw3uNtYCzWk
yntJPJt2zuIFJQmPy8+7zgv00qYNdczlJlGDC95DUIgMxqBKhOzg13MQUrs/FZY7
Hk/IaRqSktGNnge3ORJzEgfbGayizFXWbKFfXVflt4PwqGluOFRkSnJQMNxpJOwT
Pm83A0vJUclw3qPMSGOwjnIxwM3NL56h1yrSY8FbZdxGtrGLfVRESSrAfyUevuBH
A/+5KISZ7B30ExS3qn2/+SCYUNL9rE7/t4usW6SygfnjbqcEdA6fCl8lySdQQRTx
Qo8PtkvtvacJ1pBm5EkelcP0fjBr7HsgKyxk2F+zovj3qtC9eIc6fkSCnZvoMX2c
bppshf/alSPKOJ1FrdLARgth0pkYxGwS2CnMuKbAhsSc/gwQF6UINcmpR4pyHoUc
RAI0OKz41RXq0ljOhTrlZpzAUye88OpdJzYlwRlyVULQL9SUHyrcGNVDQC3xiDHN
vk/4pL8hUljKrqelSsru8cFIYcF1nvUxHUR45NxBk1gNet9uQlcz3vaOp/X/TidD
YuV3KqDkzoBIx9kKQFpgNjkCAwEAAQ==
-----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 395593793753619362990487791991340715015202
 . . . . . . . . [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 2019-12-15 22:14:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 22:14:29 +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.aligntek.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 774267536282205661669944545255973322524210386836445902204159528373947704005402143759236536544691727399948770332770410195445760164712246368305793160497426268456721616563954029205511001147932328253733175134083411934458597652959595495695065520064030661871559762302287397020224448369785866846679468002409107778282779683016042680082002821941271407642576788663481496422950340497971244559381523777943538681536864690877026366955409179670357830981509405493757238250569331046511576475179727091708068972174632279029840938891309427608092768031559734105903278249168573651721923666543591006494300632156349181444727496894180391214969082862814018779980514173139423158641436987081081157536914253028731521181855086442336618314379879078923564350941802496707167941532454522784535969745605350466949310133148379667888614768071398762304716330671966651485814916917788233207423234114739475076715456704631111057438813057454001976663651940526521658888129939258794032926511321207363985423783781941689468247987936049217925695888259442730700388743782633552715801299566521858476778474787253109622224155019170762265814957270062489802982105312119714392484489334420387161620825120056650110095933436834647999997773844184701302539107383159070223683824198186739727087161
 . . . . . . . . . . . . . . . . . . . . [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)
							3894a3a0ae41f5bf32d25d9023714d22908774d0
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aligntek.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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0bd77d750000040300483046022100acc9f7bae838a67fef18a189e55309ea0f99dc9abf9b6f7e4c8a5e6ef1dc5a07022100aa5b88ab59cba6beddbc321be8eb7e360073eadb8ae2bd02ea8c9b021bf71ce800750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0bd77da3000004030046304402200cfec7076cd52f1e30b97ba466cc87079479c1d3821aba4acb91fd4a1085b87c02206b55d2988ab02154787fc2ac9988fe8ddced6b1f874b3cf6e3e4cc09d6664c2f
 . . . . [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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