support.mailigen.com
Issued by E1
About this certificate
This digital certificate with serial number 03:97:aa:00:03:d0:3e:f5:fa:40:c4:54:ee:71:e2:fd:81:51 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=support.mailigen.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:97:aa:00:03:d0:3e:f5:fa:40:c4:54:ee:71:e2:fd:81:51Serial Number (int): 312945464036972055674377993432381379150161
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cf:70:aa:0a:2e:f4:50:76:38:3f:2d:ca:c3:ff:58:b6:ad:bb:b4:55
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 39:64:94:8c:26:f1:2f:21:61:28:4b:86:7c:9e:78:9d:b3:64:c6:81
Fingerprint (sha256): 0d:3d:83:ec:b8:fe:a1:26:8a:55:2d:25:c0:c1:31:7f:24:0d:25:3c:b8:27:29:f1:32:e0:a6:e5:2f:01:d9:9e
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate support.mailigen.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for support.mailigen.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
support.mailigen.com
Other certificates including the domain name mailigen.com
(limited to 100 certificates)
backend.omega.onappcdn.com
gl.mailigen.com
gl.mailigen.com
*.r.worldssl.net
*.mailigen.com
leadersend.com
*.mailigen.com
*.mailigen.com
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shopify.mailigen.com
signup.mailigen.com
blog.mailigen.com
url.mailigen.com
backend.omega.onappcdn.com
mailigen.com
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mailigen.com
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archive.bp.mlgn2usa.com
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jira.mailigen.com
support.mailigen.com
backend.omega.onappcdn.com
mailigen.com
login.mailigen.com
mailigen.com
*.mailigen.com
signup.mailigen.com
*.mailigen.com
list.mailigen.com
backend.omega.onappcdn.com
dev.mailigen.com
support.mailigen.com
confluence.mailigen.com
login.mailigen.com
*.mailigen.com
admin.mailigen.com
mlgn.to
*.mailigen.com
archive.bp.mlgn2usa.com
backend.omega.onappcdn.com
*.mailigen.com
jira.mailigen.com
dev.mailigen.com
leadersend.com
*.r.worldssl.net
*.r.worldssl.net
support.mailigen.com
url.mailigen.com
api.mailigen.com
confluence.mailigen.com
login.mailigen.com
archive.bp.mlgn2usa.com
shopify.mailigen.com
backend.omega.onappcdn.com
*.mailigen.com
*.mailigen.com
shopify.mailigen.com
backend.omega.onappcdn.com
academy.mailigen.com
survey.mailigen.com
support.mailigen.com
*.mailigen.com
leadersend.com
signup.mailigen.com
*.mailigen.com
shopify.mailigen.com
survey.bp.mlgn2usa.com
backend.omega.onappcdn.com
*.mailigen.com
archive.mailigen.com
mailigen.com
*.mailigen.com
*.mailigen.com
mailigen.com
support.mailigen.com
blog.mailigen.com
shopify.mailigen.com
confluence.mailigen.com
survey.mailigen.com
archive.mailigen.com
survey.bp.mlgn2usa.com
mailigen.com
archive.mailigen.com
list.bp.mlgn2usa.com
shopify.mailigen.com
jira.mailigen.com
*.mailigen.com
mailigen.com
leadersend.com
list.bp.mlgn2usa.com
*.mailigen.com
*.r.worldssl.net
backend.omega.onappcdn.com
survey.bp.mlgn2usa.com
gocd.mailigen.com
survey.mailigen.com
*.leadersend.com
admin.mailigen.com
gl.mailigen.com
gl.mailigen.com
*.r.worldssl.net
*.mailigen.com
leadersend.com
*.mailigen.com
*.mailigen.com
*.mailigen.com
*.mailigen.com
shopify.mailigen.com
signup.mailigen.com
blog.mailigen.com
url.mailigen.com
backend.omega.onappcdn.com
mailigen.com
*.r.worldssl.net
mailigen.com
mailigen.com
archive.bp.mlgn2usa.com
*.mailigen.com
jira.mailigen.com
support.mailigen.com
backend.omega.onappcdn.com
mailigen.com
login.mailigen.com
mailigen.com
*.mailigen.com
signup.mailigen.com
*.mailigen.com
list.mailigen.com
backend.omega.onappcdn.com
dev.mailigen.com
support.mailigen.com
confluence.mailigen.com
login.mailigen.com
*.mailigen.com
admin.mailigen.com
mlgn.to
*.mailigen.com
archive.bp.mlgn2usa.com
backend.omega.onappcdn.com
*.mailigen.com
jira.mailigen.com
dev.mailigen.com
leadersend.com
*.r.worldssl.net
*.r.worldssl.net
support.mailigen.com
url.mailigen.com
api.mailigen.com
confluence.mailigen.com
login.mailigen.com
archive.bp.mlgn2usa.com
shopify.mailigen.com
backend.omega.onappcdn.com
*.mailigen.com
*.mailigen.com
shopify.mailigen.com
backend.omega.onappcdn.com
academy.mailigen.com
survey.mailigen.com
support.mailigen.com
*.mailigen.com
leadersend.com
signup.mailigen.com
*.mailigen.com
shopify.mailigen.com
survey.bp.mlgn2usa.com
backend.omega.onappcdn.com
*.mailigen.com
archive.mailigen.com
mailigen.com
*.mailigen.com
*.mailigen.com
mailigen.com
support.mailigen.com
blog.mailigen.com
shopify.mailigen.com
confluence.mailigen.com
survey.mailigen.com
archive.mailigen.com
survey.bp.mlgn2usa.com
mailigen.com
archive.mailigen.com
list.bp.mlgn2usa.com
shopify.mailigen.com
jira.mailigen.com
*.mailigen.com
mailigen.com
leadersend.com
list.bp.mlgn2usa.com
*.mailigen.com
*.r.worldssl.net
backend.omega.onappcdn.com
survey.bp.mlgn2usa.com
gocd.mailigen.com
survey.mailigen.com
*.leadersend.com
admin.mailigen.com
Certificate
The complete raw certificate details for support.mailigen.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIICljCCAhygAwIBAgISA5eqAAPQPvX6QMRU7nHi/YFRMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzA4MTgyMzA3NTJaFw0yMzExMTYyMzA3NTFaMB8xHTAbBgNVBAMTFHN1 cHBvcnQubWFpbGlnZW4uY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqMdp xs6uEE87pcukAJQy2pkv6Z+Nnk7F/u4Wf6QUZ4D1BSEAOtXGctCjFWLfFRk0tcch SkB6WWevxKuL9sXYq6OCASMwggEfMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUz3Cq Ci70UHY4Py3Kw/9Ytq27tFUwHwYDVR0jBBgwFoAUWvPtK/w2wjd5uVIw6lRvz1XL LqwwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTEuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lMS5pLmxlbmNyLm9yZy8wHwYDVR0R BBgwFoIUc3VwcG9ydC5tYWlsaWdlbi5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEw EwYKKwYBBAHWeQIEAwEB/wQCBQAwCgYIKoZIzj0EAwMDaAAwZQIxAPc4h7Hcm+6y xOs8GUGlDgidYaSOpMc9qQx9mTpM0kuBPQiarXRqcDq4XclVKllQBwIwPOspeF+B k58q+5MkdP4XTJ2A/B0IH4AutjfZ8ZsPpx3ufoyfES/58FWbS50oZCMb -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqMdpxs6uEE87pcukAJQy2pkv6Z+N nk7F/u4Wf6QUZ4D1BSEAOtXGctCjFWLfFRk0tcchSkB6WWevxKuL9sXYqw== -----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 312945464036972055674377993432381379150161 . . . . . . . . [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 2023-08-18 23:07:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-16 23:07:51 +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 'support.mailigen.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) 0004a8c769c6ceae104f3ba5cba4009432da992fe99f8d9e4ec5feee167fa4146780f50521003ad5c672d0a31562df151934b5c7214a407a5967afc4ab8bf6c5d8ab . . . . . . . . [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) cf70aa0a2ef45076383f2dcac3ff58b6adbbb455 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.mailigen.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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 38050766807470555607006341254477221751021952474200494129124921260814990881369355906420433138681403331963061349732359 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 9376230918607409946303180494641040008372330225583838651173442937692260123215644832712835945887093616617291860157211