testcrew.com
Issued by E1
About this certificate
This digital certificate with serial number 04:85:e1:8c:20:71:ce:f5:74:37:5e:4e:d0:ee:51:a5:30:dc 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=testcrew.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:85:e1:8c:20:71:ce:f5:74:37:5e:4e:d0:ee:51:a5:30:dcSerial Number (int): 394006502406191543503025976574835213807836
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 7b:92:e0:0c:3d:cb:0c:fc:9c:6d:55:e9:f2:08:72:95:e1:05:89:00
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): c4:a4:1f:c8:eb:2f:1b:2c:ba:a6:9a:b9:62:ec:2a:03:68:f1:3f:c8
Fingerprint (sha256): 07:ed:07:e5:bc:00:41:51:3f:b3:46:2f:9b:a0:0f:80:bc:1f:31:11:22:13:11:c5:2c:00:49:e8:97:88:c7:10
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate testcrew.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for testcrew.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
*.testcrew.com
testcrew.com
testcrew.com
Other certificates including the domain name testcrew.com
(limited to 100 certificates)
assist.nci.fr
assist.nci.fr
testcrew.com
assist.nci.fr
testcrew.com
yardim.novasisbilisim.com
asistencia.pbshon.com
assist.reignenterprizes.com
yardim.novasisbilisim.com
assist.aufcorp.cl
help.altitudemedia.co.za
testcrew.com
testcrew.com
gethelp.impactfoundry.org
assist.nci.fr
assist.testcrew.com
nmm-qa.console-connect.com
support.tmit.ca
testcrew.com
assist.reignenterprizes.com
assist.nci.fr
assist.reignenterprizes.com
assist.tbig.co.za
testcrew.com
testcrew.com
yardim.novasisbilisim.com
thesweetestsongissilence.com
testcrew.com
rmm.frazierdeeter.com
testcrew.com
gethelp.impactfoundry.org
help.altitudemedia.co.za
assist.sreeka.in
assist.nci.fr
yardim.novasisbilisim.com
assist.bullfrog.io
assist.bullfrog.io
testcrew.com
assist.bullfrog.io
assist.nci.fr
assist.testcrew.com
assist.nci.fr
assist.bullfrog.io
assist.nci.fr
testcrew.com
assist.sreeka.in
testcrew.com
assist.nci.fr
gethelp.impactfoundry.org
support.tmit.ca
asistencia.pbshon.com
assist.nci.fr
support.tmit.ca
assist.testcrew.com
rmm.frazierdeeter.com
spotimixify.bradyisom.com
assist.sreeka.in
rmm.frazierdeeter.com
support.tmit.ca
testcrew.com
assist.nci.fr
testcrew.com
gethelp.impactfoundry.org
testcrew.com
help.altitudemedia.co.za
support.allergale.com
assist.reignenterprizes.com
asistencia.pbshon.com
testcrew.com
rmm.frazierdeeter.com
assist.nci.fr
asistencia.pbshon.com
testcrew.com
assist.nci.fr
assist.testcrew.com
help.altitudemedia.co.za
assist.sreeka.in
assist.nci.fr
testcrew.com
assist.nci.fr
testcrew.com
yardim.novasisbilisim.com
asistencia.pbshon.com
assist.reignenterprizes.com
yardim.novasisbilisim.com
assist.aufcorp.cl
help.altitudemedia.co.za
testcrew.com
testcrew.com
gethelp.impactfoundry.org
assist.nci.fr
assist.testcrew.com
nmm-qa.console-connect.com
support.tmit.ca
testcrew.com
assist.reignenterprizes.com
assist.nci.fr
assist.reignenterprizes.com
assist.tbig.co.za
testcrew.com
testcrew.com
yardim.novasisbilisim.com
thesweetestsongissilence.com
testcrew.com
rmm.frazierdeeter.com
testcrew.com
gethelp.impactfoundry.org
help.altitudemedia.co.za
assist.sreeka.in
assist.nci.fr
yardim.novasisbilisim.com
assist.bullfrog.io
assist.bullfrog.io
testcrew.com
assist.bullfrog.io
assist.nci.fr
assist.testcrew.com
assist.nci.fr
assist.bullfrog.io
assist.nci.fr
testcrew.com
assist.sreeka.in
testcrew.com
assist.nci.fr
gethelp.impactfoundry.org
support.tmit.ca
asistencia.pbshon.com
assist.nci.fr
support.tmit.ca
assist.testcrew.com
rmm.frazierdeeter.com
spotimixify.bradyisom.com
assist.sreeka.in
rmm.frazierdeeter.com
support.tmit.ca
testcrew.com
assist.nci.fr
testcrew.com
gethelp.impactfoundry.org
testcrew.com
help.altitudemedia.co.za
support.allergale.com
assist.reignenterprizes.com
asistencia.pbshon.com
testcrew.com
rmm.frazierdeeter.com
assist.nci.fr
asistencia.pbshon.com
testcrew.com
assist.nci.fr
assist.testcrew.com
help.altitudemedia.co.za
assist.sreeka.in
Certificate
The complete raw certificate details for testcrew.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDijCCAxGgAwIBAgISBIXhjCBxzvV0N15O0O5RpTDcMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzA5MDcxNjAwMDhaFw0yMzEyMDYxNjAwMDdaMBcxFTATBgNVBAMTDHRl c3RjcmV3LmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPrfN2RyL49Os8LB zwC9ySGVE08bT2w933Evz97vJ9bxccZ5TsDZ4zZfF9VO3IDDjRgFO8dqhlDLs6EO 29OrD5ajggIgMIICHDAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHuS4Aw9ywz8nG1V 6fIIcpXhBYkAMB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpUb89Vyy6sMFUGCCsG AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8ubGVuY3Iub3JnMCIG CCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMCcGA1UdEQQgMB6CDiou dGVzdGNyZXcuY29tggx0ZXN0Y3Jldy5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEw ggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwB6MoxU2LcttiDqOOBSHumEFnAyE4VN O9IrwTpXo1LrUgAAAYpwljqnAAAEAwBIMEYCIQCv1hI1fZrIFlg+wQpTeRj68wTB zNCjk3TlnhWxoDTSrwIhAImylQZa3l21/AT+/c1L5gxTZBW7tiHemIk/pLnsBFda AHcA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGKcJY6yAAABAMA SDBGAiEAwS4sZlGD7iiYtSQhudf1w7stDYJ5zcLz9/VMOLP6mBgCIQD3qGbiHH6c I6X6iyImLnd3ZOMWbr5+cPaHkYFdyTVFNDAKBggqhkjOPQQDAwNnADBkAjBFTyvG Rjxj6xtyGx7elXK1uCF8Lv2Ntdwocmw4bDqLVyGydpk6ALrUygw1QA58AxsCMEr7 Tud2sHgZZcDIEXvS/j4+4ubNwxbEgpoaIYWcn2Wz+EswL0B7lh7xgfou+YE2Dg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE+t83ZHIvj06zwsHPAL3JIZUTTxtP bD3fcS/P3u8n1vFxxnlOwNnjNl8X1U7cgMONGAU7x2qGUMuzoQ7b06sPlg== -----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 394006502406191543503025976574835213807836 . . . . . . . . [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 2023-09-07 16:00:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-06 16:00:07 +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 'testcrew.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) 0004fadf3764722f8f4eb3c2c1cf00bdc92195134f1b4f6c3ddf712fcfdeef27d6f171c6794ec0d9e3365f17d54edc80c38d18053bc76a8650cbb3a10edbd3ab0f96 . . . . . . . . [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) 7b92e00c3dcb0cfc9c6d55e9f2087295e1058900 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.testcrew.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'testcrew.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a70963aa70000040300483046022100afd612357d9ac816583ec10a537918faf304c1ccd0a39374e59e15b1a034d2af02210089b295065ade5db5fc04fefdcd4be60c536415bbb621de98893fa4b9ec04575a007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a70963ac80000040300483046022100c12e2c665183ee2898b52421b9d7f5c3bb2d0d8279cdc2f3f7f54c38b3fa9818022100f7a866e21c7e9c23a5fa8b22262e777764e3166ebe7e70f68791815dc9354534 . . . . [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 (816 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 10667671714114898408014556517755966659244688637108743409465851257344922372970516919582310018803368628019242089579291 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 11540735678111513046174595067718901661756376292970081628693990729838464445059204622273128355540028284069628967204366