www.edusoc.hkusu.hku.hk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a7:8a:20:b6:f9:e0:5b:6f:f9:27:f3:76:e4:7e:0c:0c:d2 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=www.edusoc.hkusu.hku.hk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a7:8a:20:b6:f9:e0:5b:6f:f9:27:f3:76:e4:7e:0c:0c:d2Serial Number (int): 318347616399191050357084297392940783504594
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:ba:92:5c:8a:96:2b:24:1d:01:73:10:05:9e:d6:dc:8d:b4:8d:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 05:c1:d4:ee:27:97:1f:e3:54:c3:7d:a4:46:fb:74:9a:35:a5:e4:65
Fingerprint (sha256): 02:ba:90:18:db:d2:2d:2b:5a:f7:1c:3f:e5:ea:70:98:35:1d:3d:d0:21:b8:8d:3a:58:a9:6c:f7:e3:9e:02:ac
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.edusoc.hkusu.hku.hk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.edusoc.hkusu.hku.hk
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
www.edusoc.hkusu.hku.hk
Other certificates including the domain name hku.hk
(limited to 100 certificates)
icmpe.hku.hk
tt.med.hku.hk
www.smarter.hku.hk
matpp.hku.hk
french.hku.hk
onlinesurvey.cetl.hku.hk
hkumockup7.its.hku.hk
itsvpn.hku.hk
apps.saas.hku.hk
mail02.tto.hku.hk
sofea.jmsc.hku.hk
www.oncology.hku.hk
www.hkuspace.hku.hk
swire.hku.hk
kl.biosch.hku.hk
www.bocsoc.hkusu.hku.hk
www.upo.hkusu.hku.hk
rc.ortho.hku.hk
www.shhorms.hku.hk
hkumockup.its.hku.hk
cbh.hku.hk
cms.its.hku.hk
hkupop.hku.hk
*.edu.hku.hk
www.ctc.hku.hk
www.lacrosse.hkusu.hku.hk
community.cs.hku.hk
paed.hku.hk
sis-eportal.hku.hk
www.eti.hku.hk
talent.hku.hk
www.mathsoc.hkusu.hku.hk
www.biosch.hku.hk
www.radiology.hku.hk
gradhse.hku.hk
sctc.nursing.hku.hk
www.icahkusu.hkusu.hku.hk
www.hkuspace.hku.hk
bohr.physics.hku.hk
hkumockup6.its.hku.hk
www.summerals.hku.hk
www.cetl.hku.hk
shs.history.hku.hk
sis-eportal.hku.hk
www.sustainability.hku.hk
qlikprod.hku.hk
hkumockup4.its.hku.hk
www.lingsoc.hkusu.hku.hk
antibody.hku.hk
clc.hku.hk
diastemas.edu.hku.hk
www.sass.hkusu.hku.hk
asiaglobalinstitute.hku.hk
aprmay97.sph.hku.hk
meetingofminds.hku.hk
ug.hku.hk
www.cchkusu.hkusu.hku.hk
hkufeo2.hku.hk
hkumockup20.its.hku.hk
infoday.hku.hk
www.sportsoc.hkusu.hku.hk
ediblespaces.hku.hk
app04.teli.hku.hk
newgrads.alumni.hku.hk
web.cetl.hku.hk
fintechindex.hku.hk
www.ppaa.hkusu.hku.hk
hkumockup11.its.hku.hk
stickers.uvision.hku.hk
www.ramblers.hkusu.hku.hk
panda.sph.hku.hk
role.hku.hk
hkumockup22.its.hku.hk
oyphku.hku.hk
login.alumni.hku.hk
stickers.uvision.hku.hk
*.atlab.hku.hk
easytraining.psychiatry.hku.hk
gingerbread.uvision.hku.hk
blink.psychiatry.hku.hk
amr.hku.hk
eim.cse.hku.hk
www.edusoc.hkusu.hku.hk
foaintranet.ad.arch.hku.hk
learning.hku.hk
www2.jmsc.hku.hk
finearts.hku.hk
pchiu.chemistry.hku.hk
www.buddhistlibsearch.hku.hk
hkumockup6.its.hku.hk
hku-utokyo-summer.hku.hk
www2.cetl.hku.hk
bpyloo.hku.hk
hkumockup14.its.hku.hk
hkumockup29.its.hku.hk
ihss.hku.hk
campus.ageing.hku.hk
fintechindex.hku.hk
apps.edu.hku.hk
matpp.hku.hk
tt.med.hku.hk
www.smarter.hku.hk
matpp.hku.hk
french.hku.hk
onlinesurvey.cetl.hku.hk
hkumockup7.its.hku.hk
itsvpn.hku.hk
apps.saas.hku.hk
mail02.tto.hku.hk
sofea.jmsc.hku.hk
www.oncology.hku.hk
www.hkuspace.hku.hk
swire.hku.hk
kl.biosch.hku.hk
www.bocsoc.hkusu.hku.hk
www.upo.hkusu.hku.hk
rc.ortho.hku.hk
www.shhorms.hku.hk
hkumockup.its.hku.hk
cbh.hku.hk
cms.its.hku.hk
hkupop.hku.hk
*.edu.hku.hk
www.ctc.hku.hk
www.lacrosse.hkusu.hku.hk
community.cs.hku.hk
paed.hku.hk
sis-eportal.hku.hk
www.eti.hku.hk
talent.hku.hk
www.mathsoc.hkusu.hku.hk
www.biosch.hku.hk
www.radiology.hku.hk
gradhse.hku.hk
sctc.nursing.hku.hk
www.icahkusu.hkusu.hku.hk
www.hkuspace.hku.hk
bohr.physics.hku.hk
hkumockup6.its.hku.hk
www.summerals.hku.hk
www.cetl.hku.hk
shs.history.hku.hk
sis-eportal.hku.hk
www.sustainability.hku.hk
qlikprod.hku.hk
hkumockup4.its.hku.hk
www.lingsoc.hkusu.hku.hk
antibody.hku.hk
clc.hku.hk
diastemas.edu.hku.hk
www.sass.hkusu.hku.hk
asiaglobalinstitute.hku.hk
aprmay97.sph.hku.hk
meetingofminds.hku.hk
ug.hku.hk
www.cchkusu.hkusu.hku.hk
hkufeo2.hku.hk
hkumockup20.its.hku.hk
infoday.hku.hk
www.sportsoc.hkusu.hku.hk
ediblespaces.hku.hk
app04.teli.hku.hk
newgrads.alumni.hku.hk
web.cetl.hku.hk
fintechindex.hku.hk
www.ppaa.hkusu.hku.hk
hkumockup11.its.hku.hk
stickers.uvision.hku.hk
www.ramblers.hkusu.hku.hk
panda.sph.hku.hk
role.hku.hk
hkumockup22.its.hku.hk
oyphku.hku.hk
login.alumni.hku.hk
stickers.uvision.hku.hk
*.atlab.hku.hk
easytraining.psychiatry.hku.hk
gingerbread.uvision.hku.hk
blink.psychiatry.hku.hk
amr.hku.hk
eim.cse.hku.hk
www.edusoc.hkusu.hku.hk
foaintranet.ad.arch.hku.hk
learning.hku.hk
www2.jmsc.hku.hk
finearts.hku.hk
pchiu.chemistry.hku.hk
www.buddhistlibsearch.hku.hk
hkumockup6.its.hku.hk
hku-utokyo-summer.hku.hk
www2.cetl.hku.hk
bpyloo.hku.hk
hkumockup14.its.hku.hk
hkumockup29.its.hku.hk
ihss.hku.hk
campus.ageing.hku.hk
fintechindex.hku.hk
apps.edu.hku.hk
matpp.hku.hk
Certificate
The complete raw certificate details for www.edusoc.hkusu.hku.hk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGGjCCBQKgAwIBAgISA6eKILb54Ftv+SfzduR+DAzSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA3MjUwNzU3NDdaFw0x ODEwMjMwNzU3NDdaMCIxIDAeBgNVBAMTF3d3dy5lZHVzb2MuaGt1c3UuaGt1Lmhr MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkAwpWXEFEh3HXUcpVsQ rQaT08Xn+htTurtE47xHRr9URb1U6t1mx9dBhX00pZiJJcfKvTkZu8wDHk6Ianub AJWUnSn44We6de/DnmcL6qAKbh1jF//uSi+C62SiJToApEiDLmtt0h0/HP/ROTwA xTQpAbDsT5Lf2odxT0vMAYW3Vy5jQob4sRv0FxE8MmwcXIdq0b1Mxy5VjQDzkb3F RY2Yyb9HYPAlZxPpq6D1KIvA8kXuzRBMIwZrLfyFwZu2EEdJ0atxSj0Pzv1hx7qm z8LH6kOittWoz8QrgOaVjcL0knQxaXX9DDq2SuQxv/BM8RhhCIRDpZJ7zVHB39fc XwIDAQABo4IDIDCCAxwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSaupJcipYrJB0B cxAFntbcjbSNLTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMCIGA1UdEQQbMBmCF3d3dy5lZHVzb2MuaGt1c3UuaGt1Lmhr MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwIC MIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBi eSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRo ZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlw dC5vcmcvcmVwb3NpdG9yeS8wggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgApPFGW VMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWTQqJsPAAAEAwBHMEUCIQCT 2lMesb24OcoFLAfA4v1fsdQkNuiQxM/foSRonKGDUgIgFykicAMnG3oSxAMZh/pI ymy2ELO+Zzk+OOPpxdA5SWkAdwBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbII mjfZEwAAAWTQqJuYAAAEAwBIMEYCIQDQc/e9IFN561fETS9LZTMmZWNApaZ+kWjJ owPnRQSnvwIhAN83ms17ZqHWp6IQHxgnYGmrWs7bNUlqsQSqAOcG3RRdMA0GCSqG SIb3DQEBCwUAA4IBAQBBUypPlULL0HhNUIa3u76jgBlyV/20t1KzrEU3vGX+evtK D/dDvM1ZNkM5P+jp/AhgHO4Uosjirh3zm9lCXfColNqE70a7PwTvcIDWDtKhIj6z fgy6mf4ETD5qIAZ1b5uUiObmEZvgB+dcoBqMbCW8ah6f4kqmARa6z/MF2k8CSxkZ 8G72kxv4n7t2iloOPCpD2qZbNVxFpGEeDQxCSZfcaDXBrb69GrbRurV6e8ZA01Ar VB/ezgLGjyXvXoASbds3Ai3azN4gbK/MuKyE64jO0P/FMOpdHDaARU/qQEC199X4 cA3UFtNPruCCmPs23Dxz704z6F8LDL+Y1xrG1SEp -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkAwpWXEFEh3HXUcpVsQ rQaT08Xn+htTurtE47xHRr9URb1U6t1mx9dBhX00pZiJJcfKvTkZu8wDHk6Ianub AJWUnSn44We6de/DnmcL6qAKbh1jF//uSi+C62SiJToApEiDLmtt0h0/HP/ROTwA xTQpAbDsT5Lf2odxT0vMAYW3Vy5jQob4sRv0FxE8MmwcXIdq0b1Mxy5VjQDzkb3F RY2Yyb9HYPAlZxPpq6D1KIvA8kXuzRBMIwZrLfyFwZu2EEdJ0atxSj0Pzv1hx7qm z8LH6kOittWoz8QrgOaVjcL0knQxaXX9DDq2SuQxv/BM8RhhCIRDpZJ7zVHB39fc XwIDAQAB -----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 318347616399191050357084297392940783504594 . . . . . . . . [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 2018-07-25 07:57:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-10-23 07:57:47 +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 'www.edusoc.hkusu.hku.hk' . . . . . . . . [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 24016931224004030683729494252390397068575542487006824459839166473285153725704498372210660575857005595280509945059771700478211830761559782504494450655175429386339639805751482854724048568105739578563893746683664905965581164101662875236757402085543921818812152842853917874914488113721739826941710234483620432411007871616483596352527565683423434925749252335501351830613927544493473453270963804095137365087164128075463515061151368136248276324894808300959915524029508578329608620155744820469581326194434706914755044662410203538816449341264654451332893012889412545874525115329363690576151147897049377681932793706402201197663 . . . . . . . . . . . . . . . . . . . . [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) 9aba925c8a962b241d017310059ed6dc8db48d2d . . . . . . . . . . . . . . . . [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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.edusoc.hkusu.hku.hk' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [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) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000164d0a89b0f000004030047304502210093da531eb1bdb839ca052c07c0e2fd5fb1d42436e890c4cfdfa124689ca1835202201729227003271b7a12c4031987fa48ca6cb610b3be67393e38e3e9c5d03949690077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000164d0a89b980000040300483046022100d073f7bd205379eb57c44d2f4b653326656340a5a67e9168c9a303e74504a7bf022100df379acd7b66a1d6a7a2101f18276069ab5acedb35496ab104aa00e706dd145d . . . . [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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