z4.nysa.us
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:29:cc:00:3b:e6:24:9a:93:f4:f4:03:4e:de:ff:fd:0f:fc was issued on by Let's Encrypt.
With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=z4.nysa.us
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:29:cc:00:3b:e6:24:9a:93:f4:f4:03:4e:de:ff:fd:0f:fcSerial Number (int): 275559598565075312107308037307280450719740
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e9:54:d7:62:f8:6a:1a:ce:b2:de:16:25:63:1a:83:68:c9:be:02:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 07:d7:a9:9b:3f:e2:03:f1:00:e2:84:44:49:41:da:b7:04:b9:cc:fc
Fingerprint (sha256): ec:31:b1:08:ad:ad:b2:d9:90:0e:a8:c6:3e:f1:4b:dd:62:1c:85:f5:46:08:c8:fe:8a:d0:df:dd:16:f0:b5:41
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate z4.nysa.us
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for z4.nysa.us
Public Key Algorithm
RSA
Key Size
2048
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
z.nysa.us
z4.nysa.us
zmail.assembly.state.ny.us
zmail.nyassembly.gov
z4.nysa.us
zmail.assembly.state.ny.us
zmail.nyassembly.gov
Other certificates including the domain name nysa.us
(limited to 100 certificates)
Certificate
The complete raw certificate details for z4.nysa.us in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFiDCCBHCgAwIBAgISAynMADvmJJqT9PQDTt7//Q/8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTUwNTAwMjJaFw0x OTExMTMwNTAwMjJaMBUxEzARBgNVBAMTCno0Lm55c2EudXMwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC6Ks9uV8DQWx4wr6z3nwFVhgNwKOby4A5IO0Oe KNWY5zD58/UIijmjWrlU5HKHRCfE2okLM5snJNKE02sNwhU2HYqhzI+WvyLiz6fv ufNHzndkkmuYryJ1LjKAq6J/NZuwddQsG+SM/6KYSfQSw0QRV1VMJHn4WH0anbDI 5s/69pvlWwotCTzf562s3wcNHBdaTwYsXBEqeRi9MBymUYUPtPOySAwdp4agTQBu HfE8uL4D70RUBkaHWZMUUsXDpJoyaZ25DvZr36FnLDFAk6p125FfKPA8E4GPVll6 /dhlsMqDn1Ur7WqyO1xUtTYm2MU9AnVBggL6DL7u9LIMUeBTAgMBAAGjggKbMIIC lzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOlU12L4ahrOst4WJWMag2jJvgJdMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w UgYDVR0RBEswSYIJei5ueXNhLnVzggp6NC5ueXNhLnVzghp6bWFpbC5hc3NlbWJs eS5zdGF0ZS5ueS51c4IUem1haWwubnlhc3NlbWJseS5nb3YwTAYDVR0gBEUwQzAI BgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nw cy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQB0ftqD Ma0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWyT3OJkAAAEAwBGMEQCICm+ elqabpXP3aQb3KEGMNp3lzCH3R+TzpdfexU9MyaPAiAC7yJHyLmd6/VYVosTAAg9 w09a+0X/ehMro95ZBi9qYQB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVF R/R4AAABbJPc4oQAAAQDAEcwRQIgb70/g9LiJpE8Ykm5Y0Qm4xhfF5x9g7pe2wE0 XRylD6kCIQDY5+xy/9UKWnIgHYY0J8VMQK/s7WIBqsN5KCu+Ij5AOzANBgkqhkiG 9w0BAQsFAAOCAQEAYArQME5O6AQSR/spBSZsk3yOu2bEoXAOqVDGeFX4WWQehwu4 /JGJxxLWF2GNwcTEUYi08xL1TO4gNXAHMGiVbb/CII4Yi5r6n+Cay+LMWyyoJt+s eE3QNrUH79wBTXS+ARjbmmjg7SvMFrmDOfa85ROvgaayQRfpbcYkCZ4T3ya4DWBU LzWE+V5PVER2ykpr8jx6pH31Z0fzgzavdwkepMIjbvXi5Y0H8gfi/yQ3jkBGt46+ 7H34O9BkUWWk7NdFKPDnBAIrz1GV9WOrSegXeG2mvb/odlVlegqkMR8CDduRSFJw Wuo1ICkmRYnRsRsI/p8B/D8RQHRn4hKLPFx0BQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuirPblfA0FseMK+s958B VYYDcCjm8uAOSDtDnijVmOcw+fP1CIo5o1q5VORyh0QnxNqJCzObJyTShNNrDcIV Nh2KocyPlr8i4s+n77nzR853ZJJrmK8idS4ygKuifzWbsHXULBvkjP+imEn0EsNE EVdVTCR5+Fh9Gp2wyObP+vab5VsKLQk83+etrN8HDRwXWk8GLFwRKnkYvTAcplGF D7TzskgMHaeGoE0Abh3xPLi+A+9EVAZGh1mTFFLFw6SaMmmduQ72a9+hZywxQJOq dduRXyjwPBOBj1ZZev3YZbDKg59VK+1qsjtcVLU2JtjFPQJ1QYIC+gy+7vSyDFHg UwIDAQAB -----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 275559598565075312107308037307280450719740 . . . . . . . . [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 2019-08-15 05:00:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-13 05:00:22 +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 'z4.nysa.us' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23501435258296564193574914302470100949767132374127419682048741404995376964784960277995711201893205593812414573415556162176242776068758643729266550582558482525587109537638679460469621353998388752885905861924438005938578794005589313195096451890084282139613154080001692988014578743413494276890029431623783474271255781991140788941118579758199477731379430016514713830073812351362030322893747841955833604860171340002086987986033873062831796693134790033816892348730139128821210149464534331873427226803960160146643342035165822486453591848814733374666261891975692027367461783136891919050367624677950732820550596895875028607059 . . . . . . . . . . . . . . . . . . . . [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) e954d762f86a1aceb2de1625631a8368c9be025d . . . . . . . . . . . . . . . . [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 (75 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'z.nysa.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'z4.nysa.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zmail.assembly.state.ny.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zmail.nyassembly.gov' . . . . . . . . . . . . . . . . [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) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c93dce2640000040300463044022029be7a5a9a6e95cfdda41bdca10630da77973087dd1f93ce975f7b153d33268f022002ef2247c8b99debf558568b1300083dc34f5afb45ff7a132ba3de59062f6a61007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c93dce284000004030047304502206fbd3f83d2e226913c6249b9634426e3185f179c7d83ba5edb01345d1ca50fa9022100d8e7ec72ffd50a5a72201d863427c54c40afeced6201aac379282bbe223e403b . . . . [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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