cosima.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:44:74:86:ca:95:13:9e:01:40:6a:57:1f:4c:bb:62:7f:e5 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=cosima.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:44:74:86:ca:95:13:9e:01:40:6a:57:1f:4c:bb:62:7f:e5
Serial Number (int): 284630949070052456747179773856249515507685
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fd:fc:d0:60:3d:57:2d:55:eb:7a:31:57:ac:94:81:6c:7b:cb:5a:d3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 75:b2:fa:22:76:26:69:ff:f7:96:4e:86:5e:8b:39:2e:6b:8c:57:04
Fingerprint (sha256): ba:cb:11:92:34:14:03:d7:02:72:20:14:f6:ea:18:93:a8:27:5f:68:83:40:86:22:28:58:ec:a1:46:92:78:68

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 cosima.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cosima.net

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

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

cosima.net

Other certificates including the domain name cosima.net

(limited to 100 certificates)
cosima.net
www.cosima.net
cosima.net
cosima.net
www.cosima.net
www.cosima.net
womenstaxis.in
www.cosima.net
cosima.net
cosima.net
wormz.com
www.cosima.net
www.cosima.net
cosima.net
www.centrografico.com
cosima.net
www.denverstemcell.net

Certificate

The complete raw certificate details for cosima.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGTTCCBTWgAwIBAgISA0R0hsqVE54BQGpXH0y7Yn/lMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDYwNjM3MzlaFw0y
MDA3MDUwNjM3MzlaMBUxEzARBgNVBAMTCmNvc2ltYS5uZXQwggIiMA0GCSqGSIb3
DQEBAQUAA4ICDwAwggIKAoICAQDZrt+6TZldWRQs0kXHtOJ5d0fWSTguEInfVA2c
AspYniSbt8gKNv5nYjaMBvJ3TKjVcswEapeQdoV/7r6AGBX8LDwxgnaagFri0oKU
c3LnHXpXgDE6BQQt5z2es6ymUiZAtURChUHRVwwMDEhM+SVcQFoBy9zLFga4gaIh
msR0WOAdiWgB963qjXn3m4FUcQAj3rSn4DBaeiFn4YAkECpJbfeUO9Q8SQAEcw8w
eAZbBi5msT2mYP8JqrNRarmZXCaKx7qQFoMpUUu0RfregTK84b7dCJDB45008o7i
DsqZuGF3dXU/Vk4xExnU+owZPQ3Cp2QtXX5LcYxcaVjOLI/+mwZ2nm5N4PqI87TN
nKqjpw5GDyWdTNTXmumqWoOVW03l/HM2uaMk8mX07jocCE3KIBri5lAKo4F/zyfV
tZsb2gOR5NJV5cUNdsKte7Gv/fdc7KHo3+jwttk6o4vclgwsmMbD86MIwk4Z75P3
WTpWdLgieIvTuI2469G+LRiTM2WMfA95GiPyKGX3CvaslgjAnVyPFPIwNEZly0uO
lOSMUrzomR90ShhZ2R37MZgqUA0v5B7/hUxPrMIxFcDIM7Ic2b+MEImwLADT66QA
aAeMOhdFACrpBRiwgy08iXd+Xrml02veITRtwQ8ILvzVD7LxvxQ8taF6gtgCxIvp
Pjd9DQIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG
AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT9/NBgPVct
Vet6MVeslIFse8ta0zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv
BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s
ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s
ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmNvc2ltYS5uZXQwTAYDVR0gBEUw
QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov
L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBe
p3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXFObGgqAAAEAwBIMEYC
IQDzHvgflKyFsEZNNBcvsK0D8umsxPbPyT7vPfjUS6PI0wIhAKnQ8FCVyTabs4cF
ZJ0O03d+C8Fcm0icicDUnOyUbe7OAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru
vGE6GmnTohwAAAFxTmxoVgAABAMARzBFAiA/JHa/368uQ5BmRAN4GmUSFuA8Rvd8
Po+jHJ1QEpS5twIhAL6b5o454Bm0bUU07fIRQo0jvVOGRF0FgxbC0e3Ubj2zMA0G
CSqGSIb3DQEBCwUAA4IBAQABjxzlQ4CFxbZSAT9uO1mDSPV3NdZZMbQY4zHPVc10
w+B2cuK25Eh+cfYzpTq6Ote5l55kIyORsZ2rI1tbWeAPr068w98353sN3+UW8e2Z
kYo+TWE6OCvg7Ix6LVWB78kY+N0NdFeuGTLzj6kWkZRg2wY2HEPbO+ImprAvxPVc
UmI3aGA09jzerxOr1hoUXbz/h4kGgFs8jbyDOOduC/Os3cZ1As8Pt7+7M/chcrtH
ColyFg8SyOBLiIeA+2WbUF9qWkb1sxQ8bL09iC36srIsKCZmCfh7hJ93IhL1PLT7
6yzOEM9adxqk5GWJnT4bsHE7HEad4eU1kUE+S5DStfGB
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 284630949070052456747179773856249515507685
 . . . . . . . . [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 2020-04-06 06:37:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-05 06:37:39 +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 'cosima.net'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 888069572985892856606493428545045714464808157613320172620914639789822264058623394720802074528568341495564283407796335415411439681552355527982862585018023112571480930108158745241207962355994493656442077885096444253194650491575966371219171553819110644821271412217031393866853859716176452573994096415153718075136213712555905535097285170846443661743176804074672913588864507461094930217182360404065168702071326451356555891030973477373098019058198326761327846006132188397173399818495242395297930853822200526531733331745376665825624994203515874187053709891398986634828644294947821002873935539312843722458654499734683416927909100579024599055134938876191092144312504983808264003910531569299989259620086852763303386886449560476519859218766177011087356512689841881579029944119936987357083702031202419319731843666366393557874519197873737677584699173289241102121039033809828982588911798341669175246122029419099803112941251337263857385818615558487215671091861537192816609969980844870797585313880850479735147756594058988016745427572176125398901114558933001517894048846611852501776639035061195642168252290757467161976744277576431938034829141130227445893821294573443031672578489300227654071415707668504280355449036516472885383893813116483658424220941
 . . . . . . . . . . . . . . . . . . . . [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)
							fdfcd0603d572d55eb7a3157ac94816c7bcb5ad3
 . . . . . . . . . . . . . . . . [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 (99 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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cosima.net'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001714e6c682a0000040300483046022100f31ef81f94ac85b0464d34172fb0ad03f2e9acc4f6cfc93eef3df8d44ba3c8d3022100a9d0f05095c9369bb38705649d0ed3777e0bc15c9b489c89c0d49cec946deece00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001714e6c6856000004030047304502203f2476bfdfaf2e4390664403781a651216e03c46f77c3e8fa31c9d501294b9b7022100be9be68e39e019b46d4534edf211428d23bd5386445d058316c2d1edd46e3db3
 . . . . [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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