www.aisecuritycameras.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5d:4d:30:08:b6:c4:03:a6:77:c1:ba:28:b5:88:f5:28:08 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.aisecuritycameras.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5d:4d:30:08:b6:c4:03:a6:77:c1:ba:28:b5:88:f5:28:08
Serial Number (int): 293085717881592131117539173133066091964424
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 33:6c:06:7a:31:fb:27:71:51:65:82:79:c5:f1:39:4f:df:48:e6:1c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 85:8f:17:21:a2:d4:2a:14:f9:98:48:b2:3d:c5:e9:b6:31:49:18:e8
Fingerprint (sha256): 1d:0b:64:eb:47:b7:9b:c5:99:5f:87:24:ca:23:dc:be:02:f5:3d:0a:d1:13:41:f2:06:71:5b:86:5e:d3:90:4b

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.aisecuritycameras.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.aisecuritycameras.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.aisecuritycameras.com

Other certificates including the domain name aisecuritycameras.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.aisecuritycameras.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 293085717881592131117539173133066091964424
 . . . . . . . . [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 2019-08-04 05:06:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-02 05:06:41 +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.aisecuritycameras.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 772661170225625935426387534595645149257604369134755131774455114389379910884966285324540088025612139495794245717084272161210364511554244826325501895734104549968976040835335859956020404302355321130001978673246115343287040489914703404965467468041425333837390656093780022351501543631687886102566219161407609131752205223108401015232308584644512944926061859004042495358311112412090916375907815992331333797475412255839476965833347634262281940002398563586138499434334578488304041611952149049305963303642085360981026591840643975513956452857738010189843257363818045773821856909919876645311837049465274674146738120758231105705768377633710086942983854685349857374357248298228420290145558344839376022418247917363275703379403242386352289331459966032055559387132502922034472822309328343787795650502743561288464150397225875753269079570003650338798622078188583340842121776141499504664871558967958917130629907640247807364037738852437259025612762716829860729932830325114557328448189175974872113494319177669603699276772304464746349522525791631687846339702886474411418763405367059579130849712666643845798104041219185077932509519126764763993599869038611404737110491090271463673188964725206179384440209624431488346453904596928899023330565143815181475181629
 . . . . . . . . . . . . . . . . . . . . [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)
							336c067a31fb277151658279c5f1394fdf48e61c
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aisecuritycameras.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c5b3cb93f0000040300483046022100da7ee93e5dcd59b389e1c78b8b79ccb74ea8f9d4288a63eaed9d6468859aed66022100a79e577071d3a2c9d3afa8197cea1dea1a2d11d579806d460fae2dd2d1ea0e6900770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c5b3cb9320000040300483046022100a2438eee405bb5a47c5b7a065a9a15d3971a171c5d007df6faf807bfa18f06fc022100eed193d3f999c702796bea6e6c1ca468737cb679fc4fb6fecf9842cb2a0bc3b1
 . . . . [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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