www.aiservicecenter.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8c:e5:c6:40:e4:0c:85:f5:ca:ba:f4:f0:11:b7:dc:7e:ad 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.aiservicecenter.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:e5:c6:40:e4:0c:85:f5:ca:ba:f4:f0:11:b7:dc:7e:ad
Serial Number (int): 309281811766166971910440107655876625333933
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:08:f4:90:63:4e:87:47:4e:16:b1:d7:40:f2:55:03:14:40:c7:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c5:a5:60:74:3f:d6:ac:13:0f:dd:87:29:4f:23:8e:2e:c5:c1:11:91
Fingerprint (sha256): 2f:00:23:e6:1a:33:f9:26:cc:73:e8:2d:b6:de:9b:a5:c2:86:e7:b4:47:e4:c8:35:37:45:4a:4e:ca:3d:c2:45

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.aiservicecenter.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.aiservicecenter.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.aiservicecenter.com

Other certificates including the domain name aiservicecenter.com

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

Certificate

The complete raw certificate details for www.aiservicecenter.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 309281811766166971910440107655876625333933
 . . . . . . . . [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 2019-12-10 12:55:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-09 12:55:47 +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.aiservicecenter.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 868683196564668121921333592437506525527059183963447235786795512238359810599034809611856245589679697014581180175375120869311920530711301402050175533208892672724805852628257805585562362383791738779585241985820611010289944829826663857492730091770032342853685702867814630170836800407297786434711540284159890317160402764349419708740689950201572725532416770134680952454585528471762330590901500619575373925165830506183971512997870323088494645625336314828899407567088764344339916672549983296679058135551320521126424662165069814840820876925314459954375191461341116290755330004606714195310574938138552454096361754223202528883892448403292685254221929979917750116618233565442761327205897558335231363337475861858727709538362081928111481979272716124252210414306459452120326703997242897044711817938836076866005166368104088309888639759597471642332315235714565251341542800692519232781228420386549299691987617043416529838663942219341628701653263863859200409070875971146148974374984398296546692269498269286429485941188011023489108400109513969267229746409475207832728809206936772665115954550025260569400659813354810970109739489161874373236977314848780450248780056795074582581803339713708434166561852155432683275707369065489457241160510873899737781458541
 . . . . . . . . . . . . . . . . . . . . [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)
							4f08f490634e87474e16b1d740f255031440c738
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aiservicecenter.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)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef018316b00000403004630440220640199c9674a164c691d24062a1fa2572ca1ea807d180780345894deed53661b02204f81870af1a7baa8738c75c31d259f9e917b2da8bf07f8d6e9eca58f7bd6b883007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef0183157000004030047304502206f7d7a11091ee47ba653e77afb41c7f16780391399a4fc3400e4c930a2ed6d6d022100da522bfc1c7c2c811584434e3ece79bfd39e351ee491dc91e98f889ac407502c
 . . . . [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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