www.custercity.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:f8:ef:d5:fa:00:b8:5f:3b:89:5c:16:0a:dd:60:48:0a 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.custercity.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9a:f8:ef:d5:fa:00:b8:5f:3b:89:5c:16:0a:dd:60:48:0a
Serial Number (int): 314071236142969621371960516365863289374730
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 19:a1:63:9a:de:cd:70:cb:17:d8:73:7e:3f:e3:f1:02:0f:b3:73:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 78:9e:db:1a:7e:e3:17:cc:d0:44:9e:2d:01:9e:69:c6:e5:54:92:25
Fingerprint (sha256): bc:87:ec:70:30:7a:11:d4:d4:9d:d7:fa:dc:14:2a:30:2e:f8:34:89:ee:bf:26:c2:1c:b3:a9:02:1c:5e:9f:a8

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.custercity.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.custercity.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.custercity.com

Other certificates including the domain name custercity.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGXTCCBUWgAwIBAgISA5r479X6ALhfO4lcFgrdYEgKMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MDgwMTUwNDRaFw0x
OTEyMDcwMTUwNDRaMB0xGzAZBgNVBAMTEnd3dy5jdXN0ZXJjaXR5LmNvbTCCAiIw
DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAP7mMciZIo2/KYPOO4TCfdME2ZKz
xP+PFpGsO5wAcvmTucFbU7XK4RlfbASv0umLh3nnNQBaOjjLZNA0I8w5IrMou+EB
6V7ElQmumlv6MdmpdUL21nVBqz49ld+y6drxQx7v22OGwJkAY//7vwDkwJEGH37U
ryoJSMXYMsioHrGsQBqN/mhkFafkr/uQMjorfVdF0Spn+c15zbnsD/aq+bL+qY99
ISVtCc2u7Igr4iYBq78pfDzM3AM+mh6/vaRW4YUStDx7GdWxxCzSABzyTaFSAwPn
ES4B6teBHMJHiobmQDFYtTqVfGBMvvlw39i63IBdXD8//ErY6M24TLKhxbjOuycu
QL15cd7PuOERzLwKHIkPRxh6hGEQc8Bhnn/NjXt2/qSNi6lQb1MNv5pdHuujDG6m
hRyM9TyyQQNhgzyRZMk0jSDAXj2ikOf9MOQfjWXaGrbugMV9YhqoWNlx5/qcKktA
pgNbpDSCFyTJ3Wh14pSgT4fiNZ051gWgYsHjspO09cXLMUk3RbYJmjg+xbbDBeOh
cA8zVbdP09xWTFbSq7tuIh92QdGJgDw9qlAAUYVL2RUA1R6F+/DEDnTlDwHn4lMs
g+/AdtByrJJehFVuLys+jCycApsbwpX9thrwfa48ocoOwx0CnMYaXnTbXo7zviRl
hM2dTXYly0xHaGtJAgMBAAGjggJoMIICZDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FBmhY5rezXDLF9hzfj/j8QIPs3PZMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF
Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au
aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu
aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmN1c3RlcmNp
dHkuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI
KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW
eQIEAgSB9gSB8wDxAHcAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgA
AAFtDsfl5gAABAMASDBGAiEA8RLvn2wu4aI0mtk6S5XL1C9ST/HmDp1b0c7kJevj
O9cCIQCfTZILhTerTJMJNIwjjgBp5T9z08MGsF3JXC+tL1OHNQB2AOJpS64m6OlA
CeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbQ7H6BUAAAQDAEcwRQIhAN1czjDz
7FfhMd8nn8r9+SpNuZgnI17tGRJOJ561S3JYAiANSBD/DTx9CWzUfF7cO4hSXo+q
OTDlLWlO9AOJYJ/4JTANBgkqhkiG9w0BAQsFAAOCAQEAXM/O9x1H3kC/JMVB+0hs
8y4aw2VJJ08VFrlpnuuNAtL5yumVvQ3rpPPkuoI6TuerJPpsbTCXrJqMgTrHNfFf
JsxNUSLuNh9VHvX6yKPz66yqiLBdyfLBW/EWDir+RN6t8yISGYSWY1L0vFmBinYD
B6sc9WI5gcDh7IUxc2r6mC+sRH0x9GIvaSILf/Fu/iaU7aGASSgWO8skA/JHl4yo
oYvyRZdo25kklqLTz1SAdSL9DfSpVTbf3HkxCRdrtKyl5B6C5gywzAiMyNH9weAE
oM5gxhfZRopzt/K1YRqBZQSgfmBMNOptrgZdZ1SOkXdFajndIlfBjWaW0GXptKwq
gw==
-----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 314071236142969621371960516365863289374730
 . . . . . . . . [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 2019-09-08 01:50:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-07 01:50:44 +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.custercity.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 1039897997544064828513896433668478924407936406318043816939224851021839722209040678351936502583642839013868475052812267108998788392839815421484461921322093656662817697587625484062641466336638737872593410593564247473442094256085010523426475739687355159599233863524171152948771799937576414595247620489556236298364588201338135519434510317902624863496447286333582569838445244618163892359929126992457640223103477055793025483709728462733419593686004255738812188053778624615805061892951725812233396981514076874160345270072357354892702627322375388792247772876995666577887167926063127675184923517569212671970508609948397036064108146336157697303214573143778029500696192705995999625645690692757336356201249511992921733790400322010727423735868830571010078193500063346691254657358559380971185665786418871199724479580480617300160409440915773656713939367091319187336917571128586398602855380679949583818809675200319113464039611681776681747832413825681573091357131292229044948017622283297020552734326342566662166371800690008295668094234472755788103723531318536587640857559470079756187815656845976196149963223454278828601549712354256634001249067453134783215136090990691251098502188491101746568291898827487639125300354969397571110895680812141200418564937
 . . . . . . . . . . . . . . . . . . . . [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)
							19a1639adecd70cb17d8737e3fe3f1020fb373d9
 . . . . . . . . . . . . . . . . [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.custercity.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d0ec7e5e60000040300483046022100f112ef9f6c2ee1a2349ad93a4b95cbd42f524ff1e60e9d5bd1cee425ebe33bd70221009f4d920b8537ab4c9309348c238e0069e53f73d3c306b05dc95c2fad2f538735007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d0ec7e8150000040300473045022100dd5cce30f3ec57e131df279fcafdf92a4db99827235eed19124e279eb54b725802200d4810ff0d3c7d096cd47c5edc3b88525e8faa3930e52d694ef40389609ff825
 . . . . [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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