1knetworks.com

Issued by R3

About this certificate

This digital certificate with serial number 04:a0:52:10:95:f0:8b:18:5f:62:f0:7c:ae:54:b0:28:d0:00 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=1knetworks.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:a0:52:10:95:f0:8b:18:5f:62:f0:7c:ae:54:b0:28:d0:00
Serial Number (int): 403003405247932078228012801481326547488768
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 37:8f:80:5e:85:22:54:35:eb:7f:78:b0:d9:89:83:cc:c0:20:1f:90
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3b:d7:f6:0f:4c:3c:36:2e:84:b7:56:68:dd:ce:9d:d3:4c:db:31:32
Fingerprint (sha256): 0f:be:ce:de:bb:b8:6d:cc:9a:81:47:96:15:cc:ed:4a:f8:d4:c0:f3:b0:fb:81:cf:89:b3:2b:09:fa:d0:64:56

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

Revocation information

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

Check the revocation status for certificate 1knetworks.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 1knetworks.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

1knetworks.com
www.1knetworks.com

Other certificates including the domain name 1knetworks.com

(limited to 100 certificates)
egilityintelligence.app
service.alko-garden.it
auth.cuponatic.com.pe
drop.ist
www.aisinfo.org
docs.mapperidea.io
theserot.com
proxjs.com
www.rxspectra.com
drop.ist
1knetworks.com
market.manybuild.app
ondernermers.1hvm.nl
thehealthfactorfoundation.org
cage.prosim.ca
www.datxsolutions.com.co
www.barkoczybalazs.hu
admins-st.eis.red
adly.link
integration-testing.numerous.cloud
www.imobiliarialink.com.br
burnr.io
begooder.app
lythuyet.onthigplx.vn
app.umbra.stream
hy-vee.app
facturation.41189.net
public.arche201.fr
toralles.uk
rkw.freeavid.com
dannyg.icu
nagrodocs.nagro.com.br
app.analyticsbuddy.com
www.1knetworks.com
1knetworks.com
www.bootspruefung.de
thehealthfactorfoundation.org
thenext.vip
nearfreshadmin.estore.business
leveragekites.com
maia.global
portal.aerialcanvas.com
ama.ne.jp
stripe.tourdepiste.com
devsociety.com
castodian.de
spokanechiefsprediction.sqwadhq.com
flexo.hivepower.tech
inmobiliaria.primara.mx
www.screendead.com
staging-app.wowfamily.de
www.epayindia.com
app.analyticsbuddy.com
begooder.app
links.bitbox.run
1knetworks.com
edukunapps.com
davyrv14.jaredsolomon.net
novynaplo.novy.vip
mobile.miel-lacourcelle.fr
unidadglobal.org
www.popctrivia.com
app.mimirpapers.in
reviewmoa.org
ama.ne.jp
www.blockchainparty.games
automotrizcortes.com
acesso.near.app.br
campese.com.br
*.1knetworks.com
1knetworks.com
indrian.studio
www.autocompare.fr
gdka.foodle.su
wms-dev2.1knetworks.com
wms.1knetworks.com
app.entrywayloans.com
darcs.dev
supersteamteam.ca
meetingpart.com
tiruchirappalli.bookdroptaxi.com
admin.anaheimgrease.com
chatcenter.sougile.com
prepare-yourself.szabonorbert.me
vrindavrihas.com
manijapp.com
radiojovem.enercred.com.br
www.leonaltstadt.com

Certificate

The complete raw certificate details for 1knetworks.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE/DCCA+SgAwIBAgISBKBSEJXwixhfYvB8rlSwKNAAMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MTQwNjA1NTZaFw0yNDA3MTMwNjA1NTVaMBkxFzAVBgNVBAMT
DjFrbmV0d29ya3MuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
0ihj780X8qccFzFyBjwKY5G1Jy6bMWGJgO750/48dOVoNpHMX68gm+JqLVGjnIFr
fD/D1vDobkie01hvNOE6u5t1UkRT9OXZYP8DXI293UMvrICqP4y/QgybNCp7FZzS
GcIy63ieiPqNYiuziQ7oSa9VbPc2J4i9wZNloLiT32cVwOgr1y18Tp4dboaV9a2T
PdYdtPd7UlknWEEw3OeYq2mTsQZl7AzRiaVfw5UeRuYKSxHkmF1s8CHTx+eSMF3p
jEJf8D7EVcTYjSgjK6pWjdVaJtm00lgo+W4Lo1GQMqKI6fzgkaYmRaoiPNY+bzEl
QxbiMRDNKfxECpAwMa5iywIDAQABo4ICIzCCAh8wDgYDVR0PAQH/BAQDAgWgMB0G
A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud
DgQWBBQ3j4BehSJUNet/eLDZiYPMwCAfkDAfBgNVHSMEGDAWgBQULrMXt1hWy65Q
CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y
My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn
LzAtBgNVHREEJjAkgg4xa25ldHdvcmtzLmNvbYISd3d3LjFrbmV0d29ya3MuY29t
MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUA
dv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGO221KlwAABAMARjBE
AiAgWdgOB9p55Y89/L6OLSqTPCXHFzvEkThDlJ6SfL6MIAIgRoblHzEBFB/G/osw
FRMeoJg3ov33RUgUsWOM/PHA+wYAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZ
u7+rOdiEcwAAAY7bbUpsAAAEAwBHMEUCIQD2zFwEMOz0OhE1wYE4pHrTIQKX6lIj
mI4DsJ+sEHpSLQIgZEaDaWV+b0kONJIu4TZr4NvrBO+e0P5xd0qG27/w3nowDQYJ
KoZIhvcNAQELBQADggEBAGaE4GjdQ+X43YghLQ1kAu5eJzhjGI8w2hGTktJrLZDy
sAmmo5amkSj3lEpUvtP7jlFV7ttLmKtenZilV2pbK/yEYN3+v5T1lgWJ88+YqGtU
nOr9xKJhFvNn6ueQPYL5vGasMkgHpUd9e8M7kCtc0LYmjVo1QN701Sr0drId6m9u
N3Rbw8vtQUczKi8W12rpTn9ANy1/r2TZFoDgA3X8MC8wruVS3yaG5vGDicdgL7FP
VIV0C8U7wW8159C5BxFo1KSoRT4WsLIAJrNFFNibasXZOGHm6ZmonR3JbrlSjSe0
AUynDpRpnosCtJrpvt/wV0aEYRyLOcoKQN2Be/hPfdM=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ihj780X8qccFzFyBjwK
Y5G1Jy6bMWGJgO750/48dOVoNpHMX68gm+JqLVGjnIFrfD/D1vDobkie01hvNOE6
u5t1UkRT9OXZYP8DXI293UMvrICqP4y/QgybNCp7FZzSGcIy63ieiPqNYiuziQ7o
Sa9VbPc2J4i9wZNloLiT32cVwOgr1y18Tp4dboaV9a2TPdYdtPd7UlknWEEw3OeY
q2mTsQZl7AzRiaVfw5UeRuYKSxHkmF1s8CHTx+eSMF3pjEJf8D7EVcTYjSgjK6pW
jdVaJtm00lgo+W4Lo1GQMqKI6fzgkaYmRaoiPNY+bzElQxbiMRDNKfxECpAwMa5i
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 403003405247932078228012801481326547488768
 . . . . . . . . [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 2024-04-14 06:05:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-13 06:05:55 +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 '1knetworks.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 26529961280503486698621152727737815334255548238916700001920054452292890447836267726114479725273670248881947878443363117774054070763203703159576010495672999022327582496183540759160515722625496102784358111848724873781173753655223257624123010490424301132208460728799930903390900074321140341142476083813530781683454668638258284452584097140309800586699281569994657096966694552511044430388502461447080287850737682675814779683560563624121649907455498130609568695898893846888741413619576068768850635362889727968977804976316421001407637725651803842133329984080313797420435631801045230312019324289194186791982431142218237371083
 . . . . . . . . . . . . . . . . . . . . [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)
							378f805e85225435eb7f78b0d98983ccc0201f90
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '1knetworks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.1knetworks.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)
							00ef00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018edb6d4a97000004030046304402202059d80e07da79e58f3dfcbe8e2d2a933c25c7173bc4913843949e927cbe8c2002204686e51f3101141fc6fe8b3015131ea09837a2fdf7454814b1638cfcf1c0fb0600760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018edb6d4a6c0000040300473045022100f6cc5c0430ecf43a1135c18138a47ad3210297ea5223988e03b09fac107a522d022064468369657e6f490e34922ee1366be0dbeb04ef9ed0fe71774a86dbbff0de7a
 . . . . [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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