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:c1
Serial 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.org

Check 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-----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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 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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