app.mygo1.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:18:7c:e5:60:66:43:86:8c:5a:33:bc:99:7c:ea:b6:44:69 was issued on by Let's Encrypt.

With 4 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=app.mygo1.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:18:7c:e5:60:66:43:86:8c:5a:33:bc:99:7c:ea:b6:44:69
Serial Number (int): 269669649864054689788288118850223693251689
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:eb:a6:ea:fc:7d:7d:c3:42:4b:bd:ff:83:75:10:08:72:57:33:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6a:7d:1a:97:96:b1:75:85:aa:75:2a:3a:72:c4:a3:93:f1:65:cb:85
Fingerprint (sha256): 21:e8:f7:80:78:42:4f:4e:13:d2:e6:aa:69:4c:f3:d6:bc:4d:c7:63:42:82:d1:92:17:02:42:9e:3e:a9:10:cb

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 app.mygo1.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.mygo1.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

app.mygo1.com
sang.mygo1.com
singuyen.mygo1.com
vettrak.mygo1.com

Other certificates including the domain name mygo1.com

(limited to 100 certificates)
app.mygo1.com
app.mygo1.com
*.go1.com
mygo1.com
seek.u.mygo1.com
app.mygo1.com
*.mygo1.com
seek.u.mygo1.com
*.mygo1.com
app.mygo1.com
app.mygo1.com
*.mygo1.com
seek.u.mygo1.com
*.mygo1.com
app.mygo1.com
sang.mygo1.com
app.mygo1.com
app.mygo1.com
singuyen.mygo1.com
*.go1.com
app.mygo1.com
seek.u.mygo1.com
sni.cloudflaressl.com
seek.u.mygo1.com
app.mygo1.com
app.mygo1.com
app.mygo1.com
lti-tools-api.mygo1.com
sang.mygo1.com
*.go1.com
sang.mygo1.com
*.mygo1.com
sni.cloudflaressl.com
*.go1.com
sni.cloudflaressl.com
app.mygo1.com
singuyen.mygo1.com
*.mygo1.com
seek.u.mygo1.com
*.go1.com
lti-tools-api.mygo1.com
*.go1.com
app.mygo1.com
app.mygo1.com
seek.u.mygo1.com
app.mygo1.com
app.mygo1.com
singuyen.mygo1.com
seek.u.mygo1.com
missoncontrol.zambrerolearning.mygo1.com
sni.cloudflaressl.com
app.mygo1.com
app.mygo1.com
*.go1.com
seek.u.mygo1.com
*.go1.com
*.mygo1.com
public.mygo1.com
app.mygo1.com
mygo1.com
reckon-nz.mygo1.com
*.go1.com
seek.u.mygo1.com
*.go1.com
sni.cloudflaressl.com
*.go1.com
app.mygo1.com
seek.u.mygo1.com
sang.mygo1.com
seek.u.mygo1.com
app.mygo1.com
app.mygo1.com
*.mygo1.com
*.mygo1.com
*.go1.com
app.mygo1.com
seek.u.mygo1.com
*.mygo1.com
*.go1.com
sang.mygo1.com
sang.mygo1.com
seek.u.mygo1.com

Certificate

The complete raw certificate details for app.mygo1.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoZfA/qytEsiRviUfjtIq
SFR2G2uNwhIonYCRYYf+aL7LWSSVhkNxRK2A5cuylUl/vTxs9RmptpbDKh5EX7aH
jpUY54ZL6g6Vur74B/QdonR425csnw9/CAWCO9TXD2hIWu4OEYXuFxVQ3p+5ICDF
Nl6GrPCoOQFC2MUZj30EilQkRelP2mJBm39m7EoB/a/Gk6Moesv4LqPjIAfgxw6S
5ibkSXMTOT3y1WzkbdGdeh6DzJMWJIF4c2MMwteJcNx/y1CalzEPUuTBFJuJBFVB
YczrekD6Tq2vGq78RqnjxZcdbWmIDD3zanC3I/r7GRQb1kk6We7DWws9V42e+MYD
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 269669649864054689788288118850223693251689
 . . . . . . . . [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 2016-10-03 13:03:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-01 13:03:00 +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 'app.mygo1.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 20399199729784550673732659610237411303902739396980154791649441618285119646370738163447415864160010277838402028106768977982059113384615093527486979710652416799570782180652672168882242472753888596281984839500668701442360136815086141199533984637752232457581057824720315765105589096411663334593171060198978631888147586998504648122629002087317152321279994995406592397062745422614652611902620880935453960977493735818418355949444485887080761651794598339687234037153287924930366600551801571128847342682928599629421845314097859765459598348679789526658702888198182515194440711269355055209836698618264698525391866846403289809763
 . . . . . . . . . . . . . . . . . . . . [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)
							7aeba6eafc7d7dc3424bbdff837510087257331f
 . . . . . . . . . . . . . . . . [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 (72 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.mygo1.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sang.mygo1.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'singuyen.mygo1.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vettrak.mygo1.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)
		00664a7f4da9709fb864cc8a841b4586aa6cbf5cd9aced26a3798c1b00129268bbf765cf18dadbad2e6414f93f9a682d433464e587922cc638d736008b79258d0a9fdbdb02e334e778c0ef4e42e114089a36a70579ae4103f9eca9a45f0017fe6c9a4333cf8c6938b1de3590bd9244dbd55f4ecfddfff3082eac6862a2eef83140257c1860398d6d66811084d8c98898f81353adcdf052e940e6dd9d3a943d22f2c31ac5c0b32c75ba3ffafe0447de88ecde82a1502d3ce633ab9909d39ef284db4bcb5bfbea77a6d5a9c99feb3fc20938ce83cd99c775eebea1f1319798ba55ad59405bad4d27384d35c5fc88ceef7057441885cb097b1de495fbbe7487442ff6