go1.com
Issued by E1
About this certificate
This digital certificate with serial number 03:ec:89:2d:7d:8c:b5:1e:23:15:17:d4:24:c9:3d:47:a7:78 was issued on by Let's Encrypt.
With 3 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=go1.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ec:89:2d:7d:8c:b5:1e:23:15:17:d4:24:c9:3d:47:a7:78Serial Number (int): 341825836823852581287739199017695649965944
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9e:a3:2e:88:b1:ad:0b:45:a6:31:c6:1b:82:85:a4:f2:07:16:50:8a
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): dd:0a:3a:bf:b2:e9:87:a7:dc:9a:b5:e3:59:f7:76:21:8f:52:b1:dc
Fingerprint (sha256): 39:ce:c8:1d:c1:53:a5:32:1a:5f:47:65:d1:fa:25:32:63:96:32:af:e3:15:a7:5e:9a:05:e4:87:2f:23:b2:b2
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate go1.com
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for go1.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.app.go1.com
app.go1.com
go1.com
app.go1.com
go1.com
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(limited to 100 certificates)
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courses.go1.com
graylog.go1.com
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developers.go1.com
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status.alana.ai
securestatus.brinkpos.net
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app.mygo1.com
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go1.com
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appcontrol.status.symantec.com
developers.go1.com
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maintenance.rapidcourt.com
ideas.go1.com
developers.go1.com
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courses.go1.com
status.509.equinixms.com
maintenance.rapidcourt.com
maintenance.rapidcourt.com
status.alana.ai
courses.go1.com
securestatus.brinkpos.net
go1.com
status.alana.ai
status.alana.ai
*.go1.com
go1.com
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private.celsiusnetworkstatus.com
developers.go1.com
appcontrol.status.symantec.com
appcontrol.status.symantec.com
ideas.go1.com
status.alana.ai
appcontrol.status.symantec.com
securestatus.brinkpos.net
status.alana.ai
resources.go1.com
appcontrol.status.symantec.com
website-dev.go1.com
sni.cloudflaressl.com
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maintenance.rapidcourt.com
ideas.go1.com
appcontrol.status.symantec.com
*.go1.com
readyset.go1.com
status.509.equinixms.com
status.509.equinixms.com
maintenance.rapidcourt.com
maintenance.rapidcourt.com
app.mygo1.com
courses.go1.com
prod-glo-status.savanainc.com
status.509.equinixms.com
securestatus.brinkpos.net
totara.go1.com
*.go1.com
go1.com
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*.go1.com
securestatus.brinkpos.net
www.go1.com
appcontrol.status.symantec.com
appcontrol.status.symantec.com
status.alana.ai
status.alana.ai
developers.go1.com
ideas.go1.com
appcontrol.status.symantec.com
maintenance.rapidcourt.com
prod-glo-status.savanainc.com
go1.com
maintenance.rapidcourt.com
maintenance.rapidcourt.com
sni.cloudflaressl.com
developers.go1.com
private.images.go1.com
appcontrol.status.symantec.com
graylog.go1.com
prod-glo-status.savanainc.com
status.alana.ai
status.509.equinixms.com
courses.go1.com
graylog.go1.com
*.go1.com
developers.go1.com
status.alana.ai
courses.go1.com
courses.go1.com
prod-glo-status.savanainc.com
status.509.equinixms.com
status.alana.ai
securestatus.brinkpos.net
developers.go1.com
status.509.equinixms.com
status.509.equinixms.com
maintenance.rapidcourt.com
app.mygo1.com
status.509.equinixms.com
maintenance.rapidcourt.com
status.509.equinixms.com
securestatus.brinkpos.net
go1.com
status.509.equinixms.com
appcontrol.status.symantec.com
developers.go1.com
go1.com
go1.com
status.509.equinixms.com
maintenance.rapidcourt.com
ideas.go1.com
developers.go1.com
appcontrol.status.symantec.com
courses.go1.com
status.509.equinixms.com
maintenance.rapidcourt.com
maintenance.rapidcourt.com
status.alana.ai
courses.go1.com
securestatus.brinkpos.net
go1.com
status.alana.ai
status.alana.ai
*.go1.com
go1.com
go1.com
private.celsiusnetworkstatus.com
developers.go1.com
appcontrol.status.symantec.com
appcontrol.status.symantec.com
ideas.go1.com
status.alana.ai
appcontrol.status.symantec.com
securestatus.brinkpos.net
status.alana.ai
resources.go1.com
appcontrol.status.symantec.com
website-dev.go1.com
sni.cloudflaressl.com
go1.com
maintenance.rapidcourt.com
ideas.go1.com
appcontrol.status.symantec.com
*.go1.com
readyset.go1.com
status.509.equinixms.com
status.509.equinixms.com
maintenance.rapidcourt.com
maintenance.rapidcourt.com
app.mygo1.com
courses.go1.com
prod-glo-status.savanainc.com
status.509.equinixms.com
securestatus.brinkpos.net
totara.go1.com
*.go1.com
go1.com
status.509.equinixms.com
*.go1.com
securestatus.brinkpos.net
www.go1.com
appcontrol.status.symantec.com
appcontrol.status.symantec.com
status.alana.ai
status.alana.ai
developers.go1.com
ideas.go1.com
appcontrol.status.symantec.com
maintenance.rapidcourt.com
prod-glo-status.savanainc.com
go1.com
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Certificate
The complete raw certificate details for go1.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDizCCAxGgAwIBAgISA+yJLX2MtR4jFRfUJMk9R6d4MAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDAyMjcwMTMwMjVaFw0yNDA1MjcwMTMwMjRaMBIxEDAOBgNVBAMTB2dv MS5jb20wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASmIHB2ANUm8I/kFP+Zew4L sBH55LprAqxlCUGF3qwhWxPdXDX4kRBtATE+wSLmLP0JoGDvZOMhnATN42yrQo23 o4ICJTCCAiEwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSeoy6Isa0LRaYxxhuChaTy BxZQijAfBgNVHSMEGDAWgBRa8+0r/DbCN3m5UjDqVG/PVcsurDBVBggrBgEFBQcB AQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9lMS5vLmxlbmNyLm9yZzAiBggrBgEF BQcwAoYWaHR0cDovL2UxLmkubGVuY3Iub3JnLzAuBgNVHREEJzAlgg0qLmFwcC5n bzEuY29tggthcHAuZ28xLmNvbYIHZ28xLmNvbTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AKLiv9Ye3i8vB6DWTm03p9xlQ7DG tS6i2reK+Jpt9RfYAAABjehmJwgAAAQDAEcwRQIhAJLxRPYWIHGYhDRsvlq7yChK 38WoC4kiw5pH90w+ZptzAiBHQtnoxXUMwfDMljt9asQLplxN8Q5NAielj1MJ2ABP vgB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjehmJxgAAAQD AEcwRQIgV2GfruHx23p060AL+7mCNmZRw4j6SdxmvfDLwVPkDFMCIQDszyWxk7WJ cFFT+VET7niFPcjlE91MMtTi1G4qZ3QLyjAKBggqhkjOPQQDAwNoADBlAjANpKi8 b1pSrKZ0ZoAXiKNkxcIEfmjVYeiAafWqqNXehJFQ+fsNlvMTWoAQqaGgSq0CMQDz Vl5RrM5ES2z0bS3FAfqmoJPnIu78v3wQ9y5R26Bcd+xO3B+Dqmlku++rS8d/pdU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEpiBwdgDVJvCP5BT/mXsOC7AR+eS6 awKsZQlBhd6sIVsT3Vw1+JEQbQExPsEi5iz9CaBg72TjIZwEzeNsq0KNtw== -----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 341825836823852581287739199017695649965944 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-27 01:30:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-27 01:30:24 +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 'go1.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004a620707600d526f08fe414ff997b0e0bb011f9e4ba6b02ac65094185deac215b13dd5c35f891106d01313ec122e62cfd09a060ef64e3219c04cde36cab428db7 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 9ea32e88b1ad0b45a631c61b8285a4f20716508a . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (39 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.app.go1.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.go1.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go1.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018de8662708000004030047304502210092f144f61620719884346cbe5abbc8284adfc5a80b8922c39a47f74c3e669b7302204742d9e8c5750cc1f0cc963b7d6ac40ba65c4df10e4d0227a58f5309d8004fbe007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018de86627180000040300473045022057619faee1f1db7a74eb400bfbb982366651c388fa49dc66bdf0cbc153e40c53022100eccf25b193b589705153f95113ee78853dc8e513dd4c32d4e2d46e2a67740bca . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2099880622811129423955325661498465802785438685256752231950304215936279305834321000156557438930209926542256595028653 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 37453050095025154686631592714195755955867856913561400770136042280381161725936392625491496391063378806972470328796629