nikia.boston
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:82:b5:53:eb:fe:19:98:60:8e:66:a4:b6:c1:96:75:c1 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=nikia.boston
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:82:b5:53:eb:fe:19:98:60:8e:66:a4:b6:c1:96:75:c1Serial Number (int): 279205282022490229336407167464180152694209
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 42:e4:67:54:2e:09:dc:35:27:cf:3b:18:ce:c3:52:e0:7c:1a:da:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:d8:ee:a1:50:b7:ac:1a:40:5f:b4:83:95:33:5f:39:30:ff:4c:6e
Fingerprint (sha256): f5:70:09:1f:6b:40:a9:9e:10:55:df:26:f4:9e:1d:a1:b7:69:3e:da:a3:39:9a:1e:ab:b3:b8:ba:68:82:23:16
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nikia.boston
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nikia.boston
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
nikia.boston
Other certificates including the domain name nikia.boston
(limited to 100 certificates)
Certificate
The complete raw certificate details for nikia.boston in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISAzSCtVPr/hmYYI5mpLbBlnXBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDIwOTA2NDNaFw0y MDA0MDEwOTA2NDNaMBcxFTATBgNVBAMTDG5pa2lhLmJvc3RvbjCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMFUTQrhidD68FARKOLOj9VvkZzEE7u1MD6k DLLPh7hQKREeTLF/PeVImCy6adE8xXUR/i7jLNoBY/g4JMTYD9NVgTj+6/ncch1M 4uutrlnjkNEYob/wWTKTWGXEjpliCcth4w85tP6mPJ9QWDpck77mKzNUSyiy5yMS 5akcE3lkiB+/8ZxQebpKdceCKTwqeGNZcGooBoFQ3Zm7WP87cYUxYu49x5bdJueD 291elmhcxBiH4SqkyYJmnbyuVQ2LLTjUHyXiewVSW/rl77bJ0A40cUXQvrPGfGSr ETn2EchYZn9RGS5R5HthbZYEFKrKy4NKtwINKu8sVLCqsWT+v0K8BFeSnLkKIxKP OAXc8X/Bpa2pAS7470nDL7j+FCvghobm3JvCO+irVuqdqtfCEdVHEwAfk/62ZL26 m+tgYQsuyZBUyaoeRu/dakLWFf2xLcZW+SmxFjsuycOR5lU9GTdGWQU3SLzo3H0O IwWdH3r8LE3/I3Q+UV7+4DTRCW6tU1FFJ3Ww0mZeVM726Pvn5R0VpnGwTif+cuSY QSNZ6shAxsqS1M/sFubrO+TL3pv+b5U7yvAX2wHcIC0BWJHJny9D6oNTooByv3zs 9RpAq5DAo1H2tYZ7zRcCGMLH56KhW2QF+k00kNSfIZxyhOXz9bVjQ3IZJGq9dILP Ql1J/EAfAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFELkZ1Qu Cdw1J887GM7DUuB8GtofMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMbmlraWEuYm9zdG9uMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvZbi83AAABAMA SDBGAiEAk2DOkpQity74tdfGito2OY3qkQ2elN1YW1efO6t4s+gCIQC2XhLNoJXY 4HHxZBS+y/cMeO0CDeL88kRBAogRj6kCPAB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABb2W4vZ8AAAQDAEcwRQIhALpXVrOMYnHCIVhptnXNKrMY ojxAebtBVLLBU0bq9GksAiB1XQqE6cq0A/MmytJZgrSKVmaaFbDXF+0lsi006bEK LzANBgkqhkiG9w0BAQsFAAOCAQEAnIHIz6F1swcnI05kGtx59JuY4Pbp2FDnSrRO h+bSkuTDR9u6kRPuiwnxwgO4yJmodNDLFy7SNleouJ5xg/4mzXrxy6Ouhg9T9jTo +cP9pAsmbzNK7QGv19E6odXouGtcLUVTO0V8S0S6twQJ5d2VoRA3uylm0+kN32rA uENnjkMqrxE+ZSzh70NmYi4/QJmMsMKR4VQnqWO8V0TC2y3zvK8BTAiPrtA/viRA /hQfMkbM0nJFYDVlFvu8jtPh9k8CEOo0R9Bp/WXcSuZqGRXaEXg8VUNcvh0h07aD 0yTQ8qEhDe/DjvyqObEB4QqmBmzklygHHQSyC3QyvcBsd8sVag== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwVRNCuGJ0PrwUBEo4s6P 1W+RnMQTu7UwPqQMss+HuFApER5MsX895UiYLLpp0TzFdRH+LuMs2gFj+DgkxNgP 01WBOP7r+dxyHUzi662uWeOQ0Rihv/BZMpNYZcSOmWIJy2HjDzm0/qY8n1BYOlyT vuYrM1RLKLLnIxLlqRwTeWSIH7/xnFB5ukp1x4IpPCp4Y1lwaigGgVDdmbtY/ztx hTFi7j3Hlt0m54Pb3V6WaFzEGIfhKqTJgmadvK5VDYstONQfJeJ7BVJb+uXvtsnQ DjRxRdC+s8Z8ZKsROfYRyFhmf1EZLlHke2FtlgQUqsrLg0q3Ag0q7yxUsKqxZP6/ QrwEV5KcuQojEo84Bdzxf8GlrakBLvjvScMvuP4UK+CGhubcm8I76KtW6p2q18IR 1UcTAB+T/rZkvbqb62BhCy7JkFTJqh5G791qQtYV/bEtxlb5KbEWOy7Jw5HmVT0Z N0ZZBTdIvOjcfQ4jBZ0fevwsTf8jdD5RXv7gNNEJbq1TUUUndbDSZl5Uzvbo++fl HRWmcbBOJ/5y5JhBI1nqyEDGypLUz+wW5us75Mvem/5vlTvK8BfbAdwgLQFYkcmf L0Pqg1OigHK/fOz1GkCrkMCjUfa1hnvNFwIYwsfnoqFbZAX6TTSQ1J8hnHKE5fP1 tWNDchkkar10gs9CXUn8QB8CAwEAAQ== -----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 279205282022490229336407167464180152694209 . . . . . . . . [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 2020-01-02 09:06:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-01 09:06:43 +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 'nikia.boston' . . . . . . . . [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 788714734266570074324183018610404273889235107838843714735138613810402301840389589157572432046251582936279121922135578247398809453413869651182909175949449041934803810578867417038310523758017280406501583020624441570433369675507560006522208639835917870639034033841526616655706164206602042193410272991551050972881625011999088341087095974465447898227071194000687679191940772326149790552026577851893682131074738249294729292908892911265010928986470672215989460513580487105296868574791809913734586226164466282423439319908642460176027918531047750748705580884126818587118825419371767262225848635323365653064401457411257491531690622570521796993381207592529455743611036196682635971497285538578212572464732582481711469118852057757298910926400980054544838135592240964146395969794789189465232354775981151137685630059104851410533760242411368378267331495285375208421860974460918177387927251365234245579410097795128219223764091810780094179647045571256374696883010418866994980346385500864378046725951614390533074400973439531338043262405984895897665386702936177629723234839892763979653121632912583618148720323557472865171014159888605095967284145246798987028754653303697876343390188482965133246823640782539051446694845389948582058324540612203906189770783 . . . . . . . . . . . . . . . . . . . . [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) 42e467542e09dc3527cf3b18cec352e07c1ada1f . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nikia.boston' . . . . . . . . . . . . . . . . [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) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f65b8bcdc00000403004830460221009360ce929422b72ef8b5d7c68ada36398dea910d9e94dd585b579f3bab78b3e8022100b65e12cda095d8e071f16414becbf70c78ed020de2fcf244410288118fa9023c0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f65b8bd9f0000040300473045022100ba5756b38c6271c2215869b675cd2ab318a23c4079bb4154b2c15346eaf4692c0220755d0a84e9cab403f326cad25982b48a56669a15b0d717ed25b22d34e9b10a2f . . . . [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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