ystk-archive.com

Issued by R3

About this certificate

This digital certificate with serial number 03:91:49:10:9f:c3:be:f7:22:ad:6d:8e:af:7e:12:be:45:e7 was issued on by Let's Encrypt.

With 10 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=ystk-archive.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:91:49:10:9f:c3:be:f7:22:ad:6d:8e:af:7e:12:be:45:e7
Serial Number (int): 310774920959670572149225336185836527306215
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 21:5c:61:b7:60:08:90:5e:dd:34:db:c7:81:88:f9:24:08:ea:a7:6d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c4:d9:8f:e2:43:61:c1:1d:5d:32:4a:a8:35:f1:53:c5:9c:1c:e2:21
Fingerprint (sha256): 6f:91:d0:a2:31:2c:d9:84:32:ff:75:8e:90:3e:59:e3:16:65:81:77:32:d5:54:02:2c:22:b4:32:b6:26:96:e7

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ystk-archive.com

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ystk-archive.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

austincommercialappraisals.com
deonlett.com
hertfordcounty.com
morethanapatch.info
planeteducation.com
timereapertools.net
urbanoutreach.net
vsl.co.in
xxxtubes.com
ystk-archive.com

Other certificates including the domain name ystk-archive.com

(limited to 100 certificates)
usc.mba
selectioncode.org
leadershipmonster.org
cubscoutpack136.org
mgchuntclub.com.texaschristianschools.org
ystk-archive.com
strandhotel.co.za
reginaangelorumpressllc.org
stopmad.org
dyvergk12.org
jvre.org
shroomsup.org
makescotch.com.theyoffendme.org

Certificate

The complete raw certificate details for ystk-archive.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFnDCCBISgAwIBAgISA5FJEJ/DvvcirW2Or34SvkXnMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAyMDcxMDU4MTZaFw0yNDA1MDcxMDU4MTVaMBsxGTAXBgNVBAMT
EHlzdGstYXJjaGl2ZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQC6zt94QovqcPJZOoWuqCjhNXxLjVrKATdKEZo9pujb3rpxRaHFtIzwgAymDz7K
Ufzz2GwiVHdMyxszdezRUwjDF/J7P7W6v70P9LKVFCDqRVA4OsFoliunxjESC0UN
3TMzlyi+fLaJ+uSfn/q0w+MrJ3NhY1CJGBnhHXdyLXYeH7AAWH77Agi/IxAHy1nQ
W9SbtBpu/ClEggpQOKM2FxCFN7TJu+T5TW6ec9fF2zM71PiH/tv5KW+I/MGkyuDO
NzRZVO3QKpV7DyrZd8CN57V06jnoxxMA5FuECbN0YLctI5iZ04WWHJuz5JyMUY6Y
Z2frhwqyim8FrECiVCXnZ/PLAgMBAAGjggLBMIICvTAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFCFcYbdgCJBe3TTbx4GI+SQI6qdtMB8GA1UdIwQYMBaAFBQusxe3WFbL
rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov
L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v
cmcvMIHKBgNVHREEgcIwgb+CHmF1c3RpbmNvbW1lcmNpYWxhcHByYWlzYWxzLmNv
bYIMZGVvbmxldHQuY29tghJoZXJ0Zm9yZGNvdW50eS5jb22CE21vcmV0aGFuYXBh
dGNoLmluZm+CE3BsYW5ldGVkdWNhdGlvbi5jb22CE3RpbWVyZWFwZXJ0b29scy5u
ZXSCEXVyYmFub3V0cmVhY2gubmV0ggl2c2wuY28uaW6CDHh4eHR1YmVzLmNvbYIQ
eXN0ay1hcmNoaXZlLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB
1nkCBAIEgfQEgfEA7wB1AKLiv9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfY
AAABjYNu2QoAAAQDAEYwRAIgedfyQbZ7AIVIe8aYwiNTEsdlii0/xu/hqzKxhc5+
5toCIFsj3/Z1eHKH+y8HRuQbDF8sxidm/nBFSmVS1iMQoPoYAHYAdv+IPwq2+5VR
wmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGNg27ZWwAABAMARzBFAiEA2oTGOX83
HyK4oq1wTBjE6WNS+nU0c3sfY4tXlzgIBOICIAYAuQ2rntUoATPycdz1NiyZtanO
Yjc57Hcsf+YsK3JZMA0GCSqGSIb3DQEBCwUAA4IBAQBi7yKRpp8dh0sWw92Ch+1Y
1c88NX6TSJBhZy62ljHk8JqkeC+wNJpcgrUlSfXDRHHi6dCuBFRtWA1NdPVF9NM6
cguxaLExYRTfLtC1Ue+RudgR9YWU9pkISf9QYlo2alR05lfHVb7hoy4x2VGatgQe
XoCq3vivLki+qf3uBzA8t85ZYxSX/34aEtnFb+AoCrhKXV7fWhggZX1z9RRqeLoX
L0ZN480eoJOKItkhOU7fyDjkfV0qC5h0Fu8B8IMffjH2b9j/9GvJiYTeQtr2aa1P
tJ7eXE8CLS26MqU+CfUXr+USshzW1koLbfLpGLG0LMC/95/v0eVZZwWf9EyKOYFb
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAus7feEKL6nDyWTqFrqgo
4TV8S41aygE3ShGaPabo2966cUWhxbSM8IAMpg8+ylH889hsIlR3TMsbM3Xs0VMI
wxfyez+1ur+9D/SylRQg6kVQODrBaJYrp8YxEgtFDd0zM5covny2ifrkn5/6tMPj
KydzYWNQiRgZ4R13ci12Hh+wAFh++wIIvyMQB8tZ0FvUm7QabvwpRIIKUDijNhcQ
hTe0ybvk+U1unnPXxdszO9T4h/7b+SlviPzBpMrgzjc0WVTt0CqVew8q2XfAjee1
dOo56McTAORbhAmzdGC3LSOYmdOFlhybs+ScjFGOmGdn64cKsopvBaxAolQl52fz
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 310774920959670572149225336185836527306215
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 10:58:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-07 10:58:15 +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 'ystk-archive.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 23582337566934703642594931634128348496159002515096357321260811165700507019440562892797571788835122889725925832490848342720852174657154810538459355596480316630230989679242971167729546211047348387598086029692985006732757844951819168362887811879698669542640497070382677889611038532370097248474973232414052450887016477679863415511265086475221281495001915187568327522714799470805490960236999759261915212636930063518024846803771032454640802889071882311662433490331263239166980509485037645476647431487734591070036861256107966366501878577432777921972834006185858072976479108242575884389358318784821921166040923606093090255819
 . . . . . . . . . . . . . . . . . . . . [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)
							215c61b76008905edd34dbc78188f92408eaa76d
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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://r3.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://r3.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 (194 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'austincommercialappraisals.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'deonlett.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hertfordcounty.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'morethanapatch.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'planeteducation.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'timereapertools.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'urbanoutreach.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vsl.co.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xxxtubes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ystk-archive.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d836ed90a0000040300463044022079d7f241b67b0085487bc698c2235312c7658a2d3fc6efe1ab32b185ce7ee6da02205b23dff675787287fb2f0746e41b0c5f2cc62766fe70454a6552d62310a0fa1800760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d836ed95b0000040300473045022100da84c6397f371f22b8a2ad704c18c4e96352fa7534737b1f638b5797380804e202200600b90dab9ed5280133f271dcf5362c99b5a9ce623739ec772c7fe62c2b7259
 . . . . [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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