ilearn.lst.ncu.edu.tw

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:06:08:a7:cd:56:b4:8f:92:36:6a:b1:36:1c:42:d5:84:44 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=ilearn.lst.ncu.edu.tw

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:06:08:a7:cd:56:b4:8f:92:36:6a:b1:36:1c:42:d5:84:44
Serial Number (int): 263390057099111496957297676812613978522692
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e9:94:0a:e7:5c:69:b0:7e:fc:9f:fc:eb:fe:fa:13:74:66:99:eb:47
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:6f:8f:8e:59:32:12:17:47:0b:2f:87:ba:26:dd:94:9c:2e:d9:a0
Fingerprint (sha256): 08:92:ba:6c:a4:d9:4a:2d:4a:c4:60:e2:59:fd:c4:e8:85:3b:3f:d9:0b:98:60:ae:67:0e:d7:9e:4e:0c:06:b7

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 ilearn.lst.ncu.edu.tw

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ilearn.lst.ncu.edu.tw

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

ilearn.lst.ncu.edu.tw

Other certificates including the domain name ncu.edu.tw

(limited to 100 certificates)
ilearn.lst.ncu.edu.tw
www.ce.ncu.edu.tw
snmg-nas.ce.ncu.edu.tw
snmgnagios.ce.ncu.edu.tw
abroad.oia.ncu.edu.tw
ilearn.lst.ncu.edu.tw
gitlab.csie.ncu.edu.tw
*.mcl.math.ncu.edu.tw
apitest.cc.ncu.edu.tw
gitlab.snmg.csie.ncu.edu.tw
cis.ncu.edu.tw
easytest.lc.ncu.edu.tw
health.ncu.edu.tw
wasn.csie.ncu.edu.tw
ilearn.lst.ncu.edu.tw
webmail.ce.ncu.edu.tw
ilearn.lst.ncu.edu.tw
appropriation.is.ncu.edu.tw
ir.lib.ncu.edu.tw
service-learning.ncu.edu.tw
ncueeclass.ncu.edu.tw
ir.lib.ncu.edu.tw
eustoma.cc.ncu.edu.tw
psl.csie.ncu.edu.tw
hr.mgt.ncu.edu.tw
ilearn.lst.ncu.edu.tw
sex.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
careercenter.ncu.edu.tw
ilearn.lst.ncu.edu.tw
eustoma.cc.ncu.edu.tw
ceecs.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ir.lib.ncu.edu.tw
eugene.csie.ncu.edu.tw
easytest.lc.ncu.edu.tw
eustoma.cc.ncu.edu.tw
*.csie.ncu.edu.tw
emba.ncu.edu.tw
snorlax.in.ncu.edu.tw
issl.csie.ncu.edu.tw
www.me.ncu.edu.tw
ilearn.lst.ncu.edu.tw
portal.ncu.edu.tw
networklab.csie.ncu.edu.tw
appstore.cc.ncu.edu.tw
ilearn.lst.ncu.edu.tw
api.emath.math.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
rcsc.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
english-distance-teaching.cilab.csie.ncu.edu.tw
eustoma.cc.ncu.edu.tw
mwnlgit.ce.ncu.edu.tw
dsp.ee.ncu.edu.tw
story.lst.ncu.edu.tw
issl.csie.ncu.edu.tw
5-212.dorm.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ncufresh.ncu.edu.tw
eec.ncu.edu.tw
gwlab.phy.ncu.edu.tw
www.geneinfo.com.tw
rubygems.nos.ncu.edu.tw
story.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
portal.ncu.edu.tw
story.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
19.ncufresh.ncu.edu.tw
cis.ncu.edu.tw
ilearn.lst.ncu.edu.tw
nildlp.ncu.edu.tw
ilearn.lst.ncu.edu.tw
globe.tw
iisr.csie.ncu.edu.tw
ilearn.lst.ncu.edu.tw
irsl.ss.ncu.edu.tw
isrs.csrsr.ncu.edu.tw
ilearn.lst.ncu.edu.tw
ilearn.lst.ncu.edu.tw
sex.ncu.edu.tw
issl.csie.ncu.edu.tw
ilearn.lst.ncu.edu.tw
oauth.apitest.cc.ncu.edu.tw
enable.ncu.edu.tw
activity.careercenter.ncu.edu.tw
story.lst.ncu.edu.tw
eustoma.cc.ncu.edu.tw
iisr.csie.ncu.edu.tw
ncuinternship.careercenter.ncu.edu.tw
repair.ncu.edu.tw
www.csrsr.ncu.edu.tw
*.csie.ncu.edu.tw
*.mcl.math.ncu.edu.tw

Certificate

The complete raw certificate details for ilearn.lst.ncu.edu.tw in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGFzCCBP+gAwIBAgISAwYIp81WtI+SNmqxNhxC1YREMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMDMxNTAwMDdaFw0x
OTAyMDExNTAwMDdaMCAxHjAcBgNVBAMTFWlsZWFybi5sc3QubmN1LmVkdS50dzCC
ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALWLWAdFEK0ifWUqsUsxUTQT
y4fBI3vpK71FycfhNei+zbHvaWvn9AL3KEiGYPcPQkhvvF1qGfXqGFsoC+NuxYae
uFC9upqYiG/Uhu3VzIPc1Pf0aiCbKwYylf38Ma3kn+P531UARNcCh+U9e7snqyNi
yMt5hq6vSuPjwUIrGTwRBhyV+lZAOf6uGrNGeM4RlNlfoEeS4av3wMbjhtpiuLaH
XqmkxYRdVPwJM0o84EipWwdTGuqPkmNkHLxWjJyeLZ6JEv0VfriMdz9t6HEg5DNL
PNDkh6W1r4oHXayUARHbDYExk4oteGsOl6csw9hwn7UBljuRN7bcpg5wiAejyO8C
AwEAAaOCAx8wggMbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD
AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU6ZQK51xpsH78n/zr
/voTdGaZ60cwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB
BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu
Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu
Y3J5cHQub3JnLzAgBgNVHREEGTAXghVpbGVhcm4ubHN0Lm5jdS5lZHUudHcwgf4G
A1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUF
BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4M
gZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJl
bHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENl
cnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9y
Zy9yZXBvc2l0b3J5LzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AOJpS64m6OlA
CeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABZtpNjp4AAAQDAEgwRgIhAIsXTuJ5
ZcXvdd+kmD1yjf+5v1PhBx8BWArn9zlVW1j9AiEAkjegUJubxz/VlDApAKx1vDnf
Qfnp9mV84Qg5Cssp2ZsAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0
eAAAAWbaTZCoAAAEAwBIMEYCIQDKYHbE6WLzKrzffpj93G/wtOt3rXo+8eSo6iBq
wNxHdAIhAINYwcYePKEfWN6bFlTuaZsbrdSImcGZKe8MEtpB1W1SMA0GCSqGSIb3
DQEBCwUAA4IBAQCSqdSzMJ/35P1eKYzOgV12kK1eZTbdBmklHTz9cXERmRt0ZJcq
aGuDtyKk2oHITkAUySnlTLXiXS+Gi8NsWgVnxlabePOI5b0oOZezX1BUf1N53wUS
6nTkEg8v7GAz3RXHjVuZVlVJ65HbJcsTl9dTRpj3IS1luIfhsmD0Bi0xMRDHib6D
e5apc7Iv05/C6H1gkcsf3IrNaS0VGg1zYFZMd31TkYuJ8V7xOzSsvgzkgaNTi1jl
dQZDal9iMn9mYWTl2lA9iFf1XzPFx6vTlng2hQ6KZISG+v4NVeJqQtl8ISWkWFYh
ot25+XncB1XQBHOUUuUfwh1aQpXHBlk9oL9S
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYtYB0UQrSJ9ZSqxSzFR
NBPLh8Eje+krvUXJx+E16L7Nse9pa+f0AvcoSIZg9w9CSG+8XWoZ9eoYWygL427F
hp64UL26mpiIb9SG7dXMg9zU9/RqIJsrBjKV/fwxreSf4/nfVQBE1wKH5T17uyer
I2LIy3mGrq9K4+PBQisZPBEGHJX6VkA5/q4as0Z4zhGU2V+gR5Lhq/fAxuOG2mK4
todeqaTFhF1U/AkzSjzgSKlbB1Ma6o+SY2QcvFaMnJ4tnokS/RV+uIx3P23ocSDk
M0s80OSHpbWvigddrJQBEdsNgTGTii14aw6XpyzD2HCftQGWO5E3ttymDnCIB6PI
7wIDAQAB
-----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 263390057099111496957297676812613978522692
 . . . . . . . . [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 2018-11-03 15:00:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-01 15:00:07 +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 'ilearn.lst.ncu.edu.tw'
 . . . . . . . . [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 22917846217649551711033438915106184594437346932993364129029168857931247431160538394301139913502247689178650238087925784539115825571654460228251461046456417798548899317418562383888027028972114123797834112679407098331447341777140943619807660102194236067969276107048618552716916335777644235568768161695721785460408423414346105067472044826040510769485768810288170660139823212859103209118098210031986274183611086769739877807524713563789009169560696093521589476890789740818710426553111697945321871623167433667294984545678639296370323729175858890487269676928213734635274505204109393976475051809868764689836174142489256773871
 . . . . . . . . . . . . . . . . . . . . [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)
							e9940ae75c69b07efc9ffcebfefa13746699eb47
 . . . . . . . . . . . . . . . . [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 'ilearn.lst.ncu.edu.tw'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000166da4d8e9e00000403004830460221008b174ee27965c5ef75dfa4983d728dffb9bf53e1071f01580ae7f739555b58fd0221009237a0509b9bc73fd594302900ac75bc39df41f9e9f6657ce108390acb29d99b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000166da4d90a80000040300483046022100ca6076c4e962f32abcdf7e98fddc6ff0b4eb77ad7a3ef1e4a8ea206ac0dc47740221008358c1c61e3ca11f58de9b1654ee699b1badd48899c19929ef0c12da41d56d52
 . . . . [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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