us.cygnett.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:19:b6:53:68:dc:f1:d1:c2:d0:2d:35:4a:31:9f:3c:eb:96 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=us.cygnett.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:19:b6:53:68:dc:f1:d1:c2:d0:2d:35:4a:31:9f:3c:eb:96
Serial Number (int): 270086269551051948611772124625237744348054
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2d:9b:7c:79:76:f8:68:e7:57:d3:04:5b:52:b0:4c:3f:96:83:db:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 90:27:f1:b0:b8:db:df:1f:a3:08:1c:88:a2:42:05:6b:32:97:4e:62
Fingerprint (sha256): 49:17:b3:39:d6:3c:1d:d0:a6:4e:a2:06:85:8b:e6:4e:64:f3:d0:49:ab:e4:75:8b:32:54:7f:9f:b6:f4:2a:1f

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 us.cygnett.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for us.cygnett.com

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

us.cygnett.com

Other certificates including the domain name cygnett.com

(limited to 100 certificates)
uk.cygnett.com
uk.cygnett.com
www.cygnett.com
uk.cygnett.com
cygnett.com
www.cygnett.com
us.cygnett.com
uk.cygnett.com
cygnett.com
uk.cygnett.com
cygnett.com
us.cygnett.com
www.cygnett.com
us.cygnett.com
uk.cygnett.com
us.cygnett.com
us.cygnett.com
cygnett.com
uk.cygnett.com
uk.cygnett.com
www.cygnett.com
cygnett.com
us.cygnett.com
cygnett.com
www.cygnett.com
www.cygnett.com
www.us.cygnett.com
www.cygnett.com
www.us.cygnett.com
cygnett.com
remote.cygnett.com
www.cygnett.com
remote.cygnett.com
au.cygnett.com
www.cygnett.com
www.cygnett.com
us.cygnett.com
us.cygnett.com
us.cygnett.com
www.cygnett.com
us.cygnett.com
uk.cygnett.com
uk.cygnett.com
au.cygnett.com
www.us.cygnett.com
us.cygnett.com
uk.cygnett.com
us.cygnett.com
cygnett.com
uk.cygnett.com
cygnett.com
www.us.cygnett.com
cygnett.com
remote.cygnett.com
remote.cygnett.com
cygnett.com
us.cygnett.com
au.cygnett.com
us.cygnett.com
uk.cygnett.com
au.cygnett.com
uk.cygnett.com
uk.cygnett.com
us.cygnett.com
uk.cygnett.com
www.us.cygnett.com
www.cygnett.com
uk.cygnett.com
cygnett.com
www.cygnett.com
cygnett.com
www.us.cygnett.com
www.cygnett.com
cygnett.com
www.cygnett.com
www.us.cygnett.com
www.us.cygnett.com
owa.cygnett.com
us.cygnett.com
us.cygnett.com
support.cygnett.com
au.cygnett.com
support.cygnett.com
cygnett.com
uk.cygnett.com
cygnett.com
uk.cygnett.com
www.us.cygnett.com
au.cygnett.com
us.cygnett.com
cygnett.com
uk.cygnett.com
au.cygnett.com
support.cygnett.com
*.cygnett.com
www.cygnett.com
www.cygnett.com
www.cygnett.com
au.cygnett.com
uk.cygnett.com

Certificate

The complete raw certificate details for us.cygnett.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0iUQJMiQ0nncQA0Riyt6
zfitT1aiLrAJ3Njd/oE3ZWiSh/BWhKM/YiPQaJ5se/dPHFua6FJG4N4XIfPLeLwi
WA9/U0hnx37coTiqMek/KEdKrLk/MhE9DNP/N9F/3EadfbasPGtuk19WV7NXKdUI
rJWj/xM0wtpluQH6BTVPIHqDPvw36DHGfCzsm+4RXUBkouSndlI43osHobbOOwKk
vasOakudlJz9zrVUYTyVyR9I89rdfzxwYw1u+d89SIkEtusUGa/yIBC3cIkSC0IM
TEijBsNbaPkN0p97M1Qt97MmjyIor6be1POYLaS6E5kodlmuwR24/mCZFrooNDYe
2QIDAQAB
-----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 270086269551051948611772124625237744348054
 . . . . . . . . [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 2017-04-04 22:20:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-03 22:20:00 +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 'us.cygnett.com'
 . . . . . . . . [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 26528320519558682012450397150955655386344365131666103489119524211632230057358863228631693652342024123219521589163991097651011615118401896199632588727032233202131929806038128893406315986771784501316794063153750103149633100504387287745939604982395289847159932094502954837538992992964768593973909851143813105544167497663579055437922046260543888333964935308923776545634513608121013936666095190707104946213687491916297256242897603052344954769606445214451313335198548522553815481907065164556319564991572437387584263750623275860472199307367414928765114700207593622467161592056266076490841480271329535363740941399769610591961
 . . . . . . . . . . . . . . . . . . . . [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)
							2d9b7c7976f868e757d3045b52b04c3f9683db08
 . . . . . . . . . . . . . . . . [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 (100 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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'us.cygnett.com'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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