cdn.classroom.psnc.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ab:4d:f2:8c:4a:ad:b6:f8:36:8e:d9:e5:8e:61:24:97:62 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=cdn.classroom.psnc.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ab:4d:f2:8c:4a:ad:b6:f8:36:8e:d9:e5:8e:61:24:97:62Serial Number (int): 319628752475730411783249442238595563034466
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b2:d8:f3:8d:67:be:6b:e1:0f:90:17:d2:47:73:92:f9:3c:8c:c7:60
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f8:77:37:fd:12:d5:ba:80:09:30:79:cb:18:92:de:37:34:16:df:e5
Fingerprint (sha256): 3a:9f:47:8a:32:d0:d9:ae:95:53:6b:4b:fb:fa:dd:d8:05:f1:0f:95:d8:85:9e:48:6c:9e:91:0f:bb:b0:82:f2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cdn.classroom.psnc.pl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cdn.classroom.psnc.pl
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
cdn.classroom.psnc.pl
Other certificates including the domain name psnc.pl
(limited to 100 certificates)
pracelab-sso.apps.paas.psnc.pl
eurocase2017.psnc.pl
lonicera.man.poznan.pl
www.pcss.pl
conference4me.psnc.pl
test-vm5.vph.psnc.pl
nogalia.man.poznan.pl
indico.conference4me.psnc.pl
helps.psnc.pl
indico.conference4me.psnc.pl
box.psnc.pl
demo.dl.psnc.pl
indico2.conference4me.psnc.pl
pbl-test.dl.psnc.pl
pbl.dl.psnc.pl
www.pogoda.man.poznan.pl
hicss.psnc.pl
meet.psnc.pl
demo.storage.psnc.pl
nagios.paas.psnc.pl
pay.psnc.pl
futurelabs.psnc.pl
registry-console.apps.paas.psnc.pl
indico.conference4me.psnc.pl
nogalia.man.poznan.pl
*.apps.paas.psnc.pl
docs.psnc.pl
support.pcss.pl
indico.conference4me.psnc.pl
dynafed1.indigo.psnc.pl
box.psnc.pl
waitsafe-mqtt.apps.paas-dev.psnc.pl
rotha.dlibra.psnc.pl
box.everest.psnc.pl
pbl.dl.psnc.pl
box.psnc.pl
support.pcss.pl
indico2.conference4me.psnc.pl
pogoda.man.poznan.pl
box.psnc.pl
lta-download.lofar.psnc.pl
lib.psnc.pl
dynafed3.indigo.psnc.pl
nogalia.man.poznan.pl
dl.psnc.pl
docs.psnc.pl
indico.conference4me.psnc.pl
support.pcss.pl
dingo.psnc.pl
mir.dlibra.psnc.pl
mail.mic.psnc.pl
cdn.classroom.psnc.pl
eurocase2017.psnc.pl
sentry.apps.psnc.pl
dingo.psnc.pl
vuln-mgmt.security.psnc.pl
lonicera.man.poznan.pl
edusafe.psnc.pl
www.pcss.pl
indico2.conference4me.psnc.pl
indico.conference4me.psnc.pl
*.apps.paas.psnc.pl
conference4me.psnc.pl
docs.psnc.pl
indico.conference4me.psnc.pl
net-assets-mgmt.security.psnc.pl
box.psnc.pl
conference4me.psnc.pl
iiif.ecloud.psnc.pl
ci.nds.psnc.pl
box.everest.psnc.pl
dl.psnc.pl
dynafed2.indigo.psnc.pl
box.psnc.pl
lonicera.man.poznan.pl
oneprovider.indigo.psnc.pl
repokb.dlibra.psnc.pl
meet.psnc.pl
nogalia.man.poznan.pl
scenemanagement.test.ksi.apps.psnc.pl
qcg-monitoring.man.poznan.pl
nds.psnc.pl
box.psnc.pl
repository2.netradio.psnc.pl
dingo.psnc.pl
box.psnc.pl
login.nebi.psnc.pl
pbl.dlibra.psnc.pl
pbl.dl.psnc.pl
psnc.pl
lonicera.man.poznan.pl
siem.security.psnc.pl
demo.dl.psnc.pl
meet.psnc.pl
weekly.psnc.pl
indico.conference4me.psnc.pl
helps.psnc.pl
*.apps.paas-dev.psnc.pl
sso.everest.psnc.pl
indico.conference4me.psnc.pl
eurocase2017.psnc.pl
lonicera.man.poznan.pl
www.pcss.pl
conference4me.psnc.pl
test-vm5.vph.psnc.pl
nogalia.man.poznan.pl
indico.conference4me.psnc.pl
helps.psnc.pl
indico.conference4me.psnc.pl
box.psnc.pl
demo.dl.psnc.pl
indico2.conference4me.psnc.pl
pbl-test.dl.psnc.pl
pbl.dl.psnc.pl
www.pogoda.man.poznan.pl
hicss.psnc.pl
meet.psnc.pl
demo.storage.psnc.pl
nagios.paas.psnc.pl
pay.psnc.pl
futurelabs.psnc.pl
registry-console.apps.paas.psnc.pl
indico.conference4me.psnc.pl
nogalia.man.poznan.pl
*.apps.paas.psnc.pl
docs.psnc.pl
support.pcss.pl
indico.conference4me.psnc.pl
dynafed1.indigo.psnc.pl
box.psnc.pl
waitsafe-mqtt.apps.paas-dev.psnc.pl
rotha.dlibra.psnc.pl
box.everest.psnc.pl
pbl.dl.psnc.pl
box.psnc.pl
support.pcss.pl
indico2.conference4me.psnc.pl
pogoda.man.poznan.pl
box.psnc.pl
lta-download.lofar.psnc.pl
lib.psnc.pl
dynafed3.indigo.psnc.pl
nogalia.man.poznan.pl
dl.psnc.pl
docs.psnc.pl
indico.conference4me.psnc.pl
support.pcss.pl
dingo.psnc.pl
mir.dlibra.psnc.pl
mail.mic.psnc.pl
cdn.classroom.psnc.pl
eurocase2017.psnc.pl
sentry.apps.psnc.pl
dingo.psnc.pl
vuln-mgmt.security.psnc.pl
lonicera.man.poznan.pl
edusafe.psnc.pl
www.pcss.pl
indico2.conference4me.psnc.pl
indico.conference4me.psnc.pl
*.apps.paas.psnc.pl
conference4me.psnc.pl
docs.psnc.pl
indico.conference4me.psnc.pl
net-assets-mgmt.security.psnc.pl
box.psnc.pl
conference4me.psnc.pl
iiif.ecloud.psnc.pl
ci.nds.psnc.pl
box.everest.psnc.pl
dl.psnc.pl
dynafed2.indigo.psnc.pl
box.psnc.pl
lonicera.man.poznan.pl
oneprovider.indigo.psnc.pl
repokb.dlibra.psnc.pl
meet.psnc.pl
nogalia.man.poznan.pl
scenemanagement.test.ksi.apps.psnc.pl
qcg-monitoring.man.poznan.pl
nds.psnc.pl
box.psnc.pl
repository2.netradio.psnc.pl
dingo.psnc.pl
box.psnc.pl
login.nebi.psnc.pl
pbl.dlibra.psnc.pl
pbl.dl.psnc.pl
psnc.pl
lonicera.man.poznan.pl
siem.security.psnc.pl
demo.dl.psnc.pl
meet.psnc.pl
weekly.psnc.pl
indico.conference4me.psnc.pl
helps.psnc.pl
*.apps.paas-dev.psnc.pl
sso.everest.psnc.pl
indico.conference4me.psnc.pl
Certificate
The complete raw certificate details for cdn.classroom.psnc.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYTCCBUmgAwIBAgISA6tN8oxKrbb4No7Z5Y5hJJdiMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzExNjEzNTNaFw0y MDAzMzAxNjEzNTNaMCAxHjAcBgNVBAMTFWNkbi5jbGFzc3Jvb20ucHNuYy5wbDCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBANNdZkImqsvOCW3F1VJI6jKd IOYXJ4hLDb2LWL3ewJtMbh6yqHjL5tG+OYojA6vVCQ0Y04ar//DXGIRRhjYTDNjK ys4PQRv3NP1G2f+cnRt9crMo1Mc9tsukkXJ2bbMwTZ13Tn70u6RRPdN1NfSt6bqL SzawVOpc7bHtmPtne/cNlcVAbPlTkhspNc5s5RQ+cJ3dd6rUdnj4Fnc99eiziauF 23vE6qV/cvqGUTpXnNqi505Fh993VJPAUbZzRQ1OhoRlyiBGWUrn8sh4TuwUA1To nCbJMN6FAcP4W9Y8JcgGLct60iYpZRsO/ex2FmCByYnupW5+5iDtOixphAsUn2Qj Ke4cIkkiO036/riglsOapJ6pEZKDCaGBb0zcLPL2pgCCaYaw6otwNNTSlw7YkZdp rl3dkr6B2mYmhjgp7iOHnOLWMybRd38R3GFKpq/nbrkGIt+NVlSxJqUZurNCDzpC 9jbeYSuAEnWKbuXpyXZvT9PEGxncfzoMFzghOUHt8121l/AW/e0JovltMj6zDwrM bpKbvDqUb4sfOnrn+oGuw/MvfDqry0xhZCifLPEJ9W4u3tfVfwY8KXrEyi2+Bnbz NQ0c0FnR0hfNNLrq/zmnkbdLTmr/pxjgcYHSB2Xlq8nU0+oq0zCURMBZ1kplj5xs MnXmdAU1Lty6qmuSAb/zAgMBAAGjggJpMIICZTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFLLY841nvmvhD5AX0kdzkvk8jMdgMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIAYDVR0RBBkwF4IVY2RuLmNsYXNz cm9vbS5wc25jLnBsMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYK KwYBBAHWeQIEAgSB9ASB8QDvAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklT Le+LkF4AAAFvXPMZvQAABAMARjBEAiAsGMww7DgYr/OPvKXJd1dg+Pjqi/uOI4es OEfRDISmhwIgRs/U1/bGTyhBWnQDwfwhG4bDtLp9kjLZ2myDlKSn1H0AdgBvU3as MfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW9c8xqJAAAEAwBHMEUCIQDF 1THT6kH1WznhGFpjXBB3PaRECsUryLUKZ8p2lgRtFgIgbNO7QLrJLqn2rAPXrIZ6 aG7M8wTQ9t5wmThPuy7noAQwDQYJKoZIhvcNAQELBQADggEBACnJZqLw/PF5bxJ0 IuY7kLFB2XamRdD7qx/tqymW61j5umK3buWRs8ZFhsHTVnkDMl6Ni3ZsRPDJ50Fd +ZRW77EI/bizqWzp8ILFYHl0Pt74UqCbhXdA8WlKgiPeKgcm02E4iNXBx4y8BLdE pp5ucU/EKeQcPdmj3AEQKaVV96lBVMuQa2FfL/9wQ1zeQuI7oRPd2y0O0AYuBKqL /Qpr4z6ZOupvbArs3WG9MszBprcROFl7yrZJhpG7QZcAkrVoGjpFudjHqDz6PjZT MncU69hg1zfu24mbt8LwskRQzp77tJEbnBHX/kXaLcM7CL5oZcGTFjfDtH+oHanQ I3znKzo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA011mQiaqy84JbcXVUkjq Mp0g5hcniEsNvYtYvd7Am0xuHrKoeMvm0b45iiMDq9UJDRjThqv/8NcYhFGGNhMM 2MrKzg9BG/c0/UbZ/5ydG31ysyjUxz22y6SRcnZtszBNnXdOfvS7pFE903U19K3p uotLNrBU6lztse2Y+2d79w2VxUBs+VOSGyk1zmzlFD5wnd13qtR2ePgWdz316LOJ q4Xbe8TqpX9y+oZROlec2qLnTkWH33dUk8BRtnNFDU6GhGXKIEZZSufyyHhO7BQD VOicJskw3oUBw/hb1jwlyAYty3rSJillGw797HYWYIHJie6lbn7mIO06LGmECxSf ZCMp7hwiSSI7Tfr+uKCWw5qknqkRkoMJoYFvTNws8vamAIJphrDqi3A01NKXDtiR l2muXd2SvoHaZiaGOCnuI4ec4tYzJtF3fxHcYUqmr+duuQYi341WVLEmpRm6s0IP OkL2Nt5hK4ASdYpu5enJdm9P08QbGdx/OgwXOCE5Qe3zXbWX8Bb97Qmi+W0yPrMP Csxukpu8OpRvix86euf6ga7D8y98OqvLTGFkKJ8s8Qn1bi7e19V/BjwpesTKLb4G dvM1DRzQWdHSF800uur/OaeRt0tOav+nGOBxgdIHZeWrydTT6irTMJREwFnWSmWP nGwydeZ0BTUu3Lqqa5IBv/MCAwEAAQ== -----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 319628752475730411783249442238595563034466 . . . . . . . . [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 2019-12-31 16:13:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-30 16:13:53 +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 'cdn.classroom.psnc.pl' . . . . . . . . [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 862293322178184377458352597640010254860514835684704055303325916675988686797847419663878540577920566511039650578674136228420356882939478969073482401251738332133796095189124308588714461760524671555740323360254156613562898449474172326056828471195303460983003091669621393487152875924681565286266905586483147412957989326052103277574604644176255383303588215758765205967403332399214016550179129318221827189899957897910046452971938354534260327924806861299862856491705328293812614606497508222394037303870387690435897983957852669814825691886582674249425728359583698794917097228730087933359485455685949000403770680645397393653088109622220651972945710224193670928865992115670966613220804573723010433410427384926164790657918535967487855614070236995394003450479190310629020286979378690577209528379775947832774437806266504065537806191807095166619704107370688508543432180275929554066565195724374216740618164371700573287487734892883762198802150677450613297555435607315243463411408518493878088064990956332182212806830894698615164982764155145816757639698308439612898940466778159786153529459307612783334700697225070159267135727866965368714283849299424494986542516834768874771245496315691051574962592509288954091705899712325361524586658535549624446468083 . . . . . . . . . . . . . . . . . . . . [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) b2d8f38d67be6be10f9017d2477392f93c8cc760 . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cdn.classroom.psnc.pl' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f5cf319bd000004030046304402202c18cc30ec3818aff38fbca5c9775760f8f8ea8bfb8e2387ac3847d10c84a687022046cfd4d7f6c64f28415a7403c1fc211b86c3b4ba7d9232d9da6c8394a4a7d47d0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f5cf31a890000040300473045022100c5d531d3ea41f55b39e1185a635c10773da4440ac52bc8b50a67ca7696046d1602206cd3bb40bac92ea9f6ac03d7ac867a686eccf304d0f6de7099384fbb2ee7a004 . . . . [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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