www.secondwind.org

Issued by R3

About this certificate

This digital certificate with serial number 04:b4:10:43:0c:30:65:3d:a7:05:71:ef:87:6b:9b:1f:82:88 was issued on by Let's Encrypt.

With 2 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=www.secondwind.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b4:10:43:0c:30:65:3d:a7:05:71:ef:87:6b:9b:1f:82:88
Serial Number (int): 409721585551855190061027931729386706797192
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:47:39:7b:5a:87:51:b2:91:a4:82:f6:68:5b:d7:df:36:63:de:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e8:12:71:de:5b:7d:45:9b:9f:9a:a7:36:d3:2e:7a:82:18:f3:b1:d1
Fingerprint (sha256): a4:42:c3:e4:ca:10:0d:1e:81:b2:85:78:d9:9e:b1:ea:a7:85:02:64:7a:d9:43:18:14:0f:d7:18:3f:15:8b:43

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.secondwind.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.secondwind.org

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

secondwind.org
www.secondwind.org

Other certificates including the domain name secondwind.org

(limited to 100 certificates)
www.secondwind.org
www.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
www.secondwind.org
pt-br.secondwind.org
*.secondwind.org
secondwind.org
www.secondwind.org
data-macau-pengeluaran.secondwind.org
pt-br.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
pt-br.secondwind.org
pt-br.secondwind.org
www.secondwind.org
pt-br.secondwind.org
www.secondwind.org
pt-br.secondwind.org

Certificate

The complete raw certificate details for www.secondwind.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt/x0L8Id1WPvYKv/3+1w
V/ElAST5SmPrW0c3CMEGj3JqMWzz85FPr5Uh+fnOxHhwtp/24ZNFQlTcZdfndX8Z
QIq4RJayy+MslpqTExNvg9Y6wEy8kArI8V88iVV8xbu4WvuKoWfdod+c34+R+QxD
1O67dC6pH6OZEpvYKA4L9J7MG1GebmpVqrWGOD+nwJZI+ToM9gnw/bIg/Se+OTHn
gpP23kE0NeF26TTC7YIlumZNs6Cg6h4VlQyPla7M7BIIP1Xe+o0aCLX+stbSXhdU
52UQtNyE0HjtKoKmxNeb58q8trLpDeeTRT6lwt+m/RptVUXRTZ3q7V48labAtNrt
ywIDAQAB
-----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 409721585551855190061027931729386706797192
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-01-16 10:40:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-04-16 10:40:47 +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.secondwind.org'
 . . . . . . . . [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 23226099443856873470030476078923444355057002066803913904629592191174412684987893728212829404866927127318497962660506570753903517144976707831870933139926905818646500816524780800483976736816191262339217881061529980131764841575676253684313446345830780373448884716245358981375805563515051632627360166812229721020985842073176314636147676888575616838452226337474606371845658140257638890480700784182104312400339040391725603918539374111117754961012939682539801705621012519963029639395733266527164207226856564812227060889841529653887600182327528848986348103334777772526379765977969079334216275730064529789374122262355091582411
 . . . . . . . . . . . . . . . . . . . . [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)
							d547397b5a8751b291a482f6685bd7df3663dedb
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'secondwind.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.secondwind.org'
 . . . . . . . . . . . . . . . . [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)
							00f00075004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a8000001770aff6b1c000004030046304402204643c25f92cd0c44590bbd3cbfb68d647895eaeed62e2dd01fe0cbe0bb14bff502201700ae3e587fd154390e562612494ca2781c535c97879fa6bd90cc0f4999eeb10077007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d7000001770aff6b4f00000403004830460221009cae8e49b7b61e7d13d18d082f68219ec334ab547c47e928b63737ffb7267bb7022100a60e9bca42503de5e318e3f299b6b9f066f644a6e4a7fb19357562ab19fe1331
 . . . . [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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