www.pura.boston

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:49:1f:cb:9c:16:5c:1d:56:d6:88:70:58:ad:6d:75:ba:46 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.pura.boston

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:49:1f:cb:9c:16:5c:1d:56:d6:88:70:58:ad:6d:75:ba:46
Serial Number (int): 286219733850468288569574340907190273292870
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 19:b1:4f:a5:ae:bd:bd:4f:d6:3c:67:cd:4f:89:7b:52:f5:bd:a7:da
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 47:f5:c6:51:ff:ea:a2:25:5c:0c:1d:6b:86:da:c6:4f:61:26:7d:2f
Fingerprint (sha256): 63:f4:db:3d:ad:b4:7e:93:b7:ca:61:6e:f6:eb:56:4f:5d:df:92:3c:e4:a6:36:73:a3:fe:5b:9e:13:3d:38:21

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.pura.boston

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.pura.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

www.pura.boston

Other certificates including the domain name pura.boston

(limited to 100 certificates)
pura.boston
pura.boston
almeta.boston
www.pura.boston
clora.boston
pura.boston
www.pura.boston
pura.boston
pura.boston
www.pura.boston
pura.boston
www.pura.boston
www.pura.boston
www.pura.boston

Certificate

The complete raw certificate details for www.pura.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 286219733850468288569574340907190273292870
 . . . . . . . . [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 2019-10-23 22:00:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-21 22:00:27 +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.pura.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 772319243610118643370858071330919722932652673421463992029019543851689768556981858222185284184290136171761957438653575650465278548151066957753332567309280515405423919607334373768528481218895032202993676978332770332691543817540284809728262604132210818025101413230266155789625860355298924583879167548001744519843198578447686550011200460251003045478742871642397633242608583529717964939961029491610607747361723111550519525452205093647637021274518602406409949885142571078779332154076140852129832224133446312000766888738929659086783397586705397275000719904369577787610068006629943426515776167505000640603023911801527220473287264264016324207403715976930933931914051436588864309917155926339671252837915361041056149086186139966264453998671316871700134646314716110826732306126957325925295242727665095822884650539907910805397464749041345803487580433158510247610918299745476874862055363764121804266377278000166076877332727169088605915731214516699631342219470262870196284349400002075697137725672402115291661899862101192703707859608103305804924437801234296913961626339987983533946334201917732796469410839607518492590628760521347245466256644803056662782696214058414730331954171788598276186246407896120964274908114114016725365297535744163206118983409
 . . . . . . . . . . . . . . . . . . . . [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)
							19b14fa5aebdbd4fd63c67cd4f897b52f5bda7da
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pura.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dfad998bf0000040300483046022100cd3cc082862e1f0a2c28c488968f72ab9f7c30e4f06fbdc4d913239bc7747d9a022100d3ce9ce30c5ecb26355de38cd1c686ccb8c47c17a1d17329c6f1cc3792e102c300750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016dfad998f20000040300463044022003d84e069856d8b46b7e9433b79bc634a7298e85ebfffe434f7bcd77df52a0f502203fda451e3364d09f4550c4c57913e2242280e7276d601b6384ff0065da2847fc
 . . . . [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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