mail.nic.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:81:c0:fc:4e:a7:e8:b2:66:c4:56:91:39:a5:53:60:f6:ab was issued on by Let's Encrypt.

With 4 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=mail.nic.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:81:c0:fc:4e:a7:e8:b2:66:c4:56:91:39:a5:53:60:f6:ab
Serial Number (int): 392602090889172171418520904836914224363179
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6a:00:9c:05:a7:85:0d:f3:b4:33:38:b1:ca:e1:5d:f4:d7:96:b8:09
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 43:8d:3e:4c:de:bc:d9:83:22:ca:36:99:ef:66:11:30:b9:24:b7:16
Fingerprint (sha256): 04:dd:23:df:1e:d2:22:a5:54:2a:e9:90:ca:ff:97:4c:e6:cd:10:cd:a9:71:00:f9:05:2d:16:66:38:68:44:e4

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 mail.nic.cz

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.nic.cz

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

jabber.nic.cz
lists.nic.cz
mail.nic.cz
nic.cz

Other certificates including the domain name nic.cz

(limited to 100 certificates)
sentry.labs.nic.cz
bgpcrunch.labs.nic.cz
nic.cz
devpub.labs.nic.cz
mirrors.nic.cz
nic.cz
zonemaster.labs.nic.cz
mojeid.regtest.nic.cz
stats.nic.cz
cz-test.dsdng.nic.cz
rdap.nic.cz
stork.nic.cz
odvr.nic.cz
public.nic.cz
gitlab.labs.nic.cz
sentry.labs.nic.cz
dscng.labs.nic.cz
stats.labs.nic.cz
katalogrouteru.cz
mirrors.nic.cz
haas.nic.cz
onlinechat2.nic.cz
ethercalc.labs.nic.cz
mail.nic.cz
whois.nic.cz
redmine.labs.nic.cz
nextcloud.labs.nic.cz
rdap.nic.cz
mail.nic.cz
moodle.nic.cz
dnssec-validator.labs.nic.cz
devpub.labs.nic.cz
mailing.nic.cz
stats.nic.cz
gitlab.nic.cz
bgpcrunch.labs.nic.cz
nic.cz
test-ipv6.nic.cz
stork.nic.cz
mailing.akademie.nic.cz
kalendar.nic.cz
ethercalc.labs.nic.cz
blog.nic.cz
gitlab.labs.nic.cz
eidasnode-test.nic.cz
netmetr-control.labs.nic.cz
intranet.nic.cz
haas.nic.cz
akademie.nic.cz
kalendar.nic.cz
mojeid.fred.nic.cz
moodle.nic.cz
katalogrouteru.cz
lettie.labs.nic.cz
nic.cz
howl.labs.nic.cz
mdm.nic.cz
ext-mattermost.nic.cz
bobek.nic.cz
secure.nic.cz
yangson.labs.nic.cz
mirror-r-01.nic.cz
yangson.labs.nic.cz
sentry.labs.nic.cz
onlinechat2.nic.cz
nic.cz
dnscheck.labs.nic.cz
gitlab.nic.cz
jetscreen.labs.nic.cz
webid.labs.nic.cz
nic.cz
akademie.nic.cz
mailing-mojeid.nic.cz
devpub.labs.nic.cz
api.nic.cz
gitweb.labs.nic.cz
public.nic.cz
blog.nic.cz
kalendar.nic.cz
kalendar.nic.cz
akademie.nic.cz
yangson.labs.nic.cz
piwik.nic.cz
dnscheck.labs.nic.cz
sophie.labs.nic.cz
epp.nic.cz
akademie.nic.cz
howl.labs.nic.cz
bobek.nic.cz
katalogrouteru.cz
intranet.nic.cz
labs.nic.cz
moodle.nic.cz
dnssec-validator.labs.nic.cz
sentry.labs.nic.cz
csp.nic.cz
howl.labs.nic.cz
piwik.nic.cz
akademie.nic.cz
onlinechat.nic.cz

Certificate

The complete raw certificate details for mail.nic.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGczCCBVugAwIBAgISBIHA/E6n6LJmxFaROaVTYParMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjgxMzA3MjlaFw0y
MDA0MjcxMzA3MjlaMBYxFDASBgNVBAMTC21haWwubmljLmN6MIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAuUHkuIgOOxULeqRMLGdKNezMUSzqSlLscoHF
BcGJl1H7xdArvBUgRmYxsr2ziCl7ShskC26bAGJwKf4fJ/0AI3bp9FrMNEhGdllV
0HktnAwaIJOyZse7ymI8FmBHU0/ZTmTdD+jMvVyOnGsk41vpoo709VcdviMEV9eT
e36BrMr1XMaccauMRyEenZEeb2101HyU+5cXXoMJzGph7lP4nlD+MtwX19x3oOEW
MUNTGBoUtDry+Dk5T+8VcL+cXBMiYQCcTW2Vk3XHFuFftkRzibZ/7GDn71Xn1B6W
abe2MltWbAGB8Ka6twB/YcrS8qRCF2Lovp0IRBXkmGztGA49gnAOM7PCtwoaIuG8
YgVqenRq16ob+zxxdtikuvbgmCEA1mAlADhrY0V1FhdQqd+S22dA154hX6epkMEu
ZuUeFEx5hPCz+o1/ZY4lrPbeVTZcgDXq6vtfeznxTSMFyogptUPqtX2O8xyNU4VE
g3aLxgP0aKyz/JYAvTtuSOh5jglwc2Ry+HW1iN0XxwDew2xTd1gkVTn93yUJlsya
pm/PADeh4b4yBo1zvhGF0I4hK+ys700eKw8xTA6PZG8QfN+7dVAx4/BbirJTbV9F
ayfyFpwDtVgEaENZqVn+oXdDfAUb8kbrg/O4U24cWkriwhAvnaTitUpjyc7qPAG9
eZ86IV8CAwEAAaOCAoUwggKBMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUagCcBaeF
DfO0MzixyuFd9NeWuAkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzA7BgNVHREENDAygg1qYWJiZXIubmljLmN6ggxsaXN0
cy5uaWMuY3qCC21haWwubmljLmN6ggZuaWMuY3owTAYDVR0gBEUwQzAIBgZngQwB
AgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz
ZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBep3P531bA57U2
SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW/seoG+AAAEAwBHMEUCIQDngJlIJVxM
xooiSdHpwhiXh/kOTQORQuX1KHrTLAWCNQIgPHVSzNY6MJlQ7d/bOkHVhUHUxHfY
he6IEXBJTR0mq6cAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAA
AW/seoHiAAAEAwBHMEUCIQCO8/tCEBBb1CbFQxsockM+g9amLFgC2QLTTTqNP/W2
QwIgDKsqEyKVHKawAflN4k6elmtMc39Ho9iTBhV9Ey7PkXQwDQYJKoZIhvcNAQEL
BQADggEBACG9vfks3scNldC+H+Sdv4eDjlGe6Ns+WFc1Jqzwsiw+kyee6Zvc+VLy
1WfNJfb9Oo+L9bcnlcDOCoE2SSNUUlsnDjHw64nlX1hzP1n77K4PPvpI2JPVu7R/
21BInOHqonGfZT5FADm3pBPoj4rE0u2Q3OJYeOoFvxidHIv2zisgL8VjzoxZB2Uh
GY7MjjzWnlZA88ROPT3iU2nCUDJcX5Evu3k5IwHF+gbWh513qO5jbTwbgJ9BomOZ
WVAbAn5gcZMwTfYupYrna0OS3Beb1kxCj3kQwTBsHXCU2wXsv1AMWBoJyi8WEdz8
iXTdaz6Gnjgw+4SYrsDLOwJ9A8+mt88=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 392602090889172171418520904836914224363179
 . . . . . . . . [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 2020-01-28 13:07:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 13:07:29 +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 'mail.nic.cz'
 . . . . . . . . [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 755784237679747906423685823444927470404024262904357279337337900750796359045547183379995855425225953848334208030158850379723026714794944665787038409707733838160997387582362316383925377822308051133437372660392721997418108830731426718529530287359938633726378517652609741325587368626718144215257468717129834790952940088034501756122790712041236432527752561984308524691451521531214248890128312915547482069756419657363338331497517021576671323847136791255779196392502104913168163294099245708215480651235321619206522601795164282682832183707990264646372095426460700191168935048650717610531264743365548159339240859194201892953614620193356886005205641422101643414030650995221645342249697152174710224189762845516173174380476116204586121181002398177987402196764614813530618240974439426441862615089454613401385548059644993212644788076012499780241249960570054706989361860583715953952609405143571847383826635753938467064506147961037998955803853952507624352796383115186195863689670494625136909839720838695728829654764275703940630442049180107472394615591486459225826701712308636298986340283774285061099324380026026379424589055870666693390178586949595159726310556070999837036294389203145705687125999345716784763302149067826187878877011055851521141514591
 . . . . . . . . . . . . . . . . . . . . [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)
							6a009c05a7850df3b43338b1cae15df4d796b809
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jabber.nic.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lists.nic.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.nic.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nic.cz'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fec7a81be0000040300473045022100e7809948255c4cc68a2249d1e9c2189787f90e4d039142e5f5287ad32c05823502203c7552ccd63a309950eddfdb3a41d58541d4c477d885ee881170494d1d26aba700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fec7a81e200000403004730450221008ef3fb4210105bd426c5431b2872433e83d6a62c5802d902d34d3a8d3ff5b64302200cab2a1322951ca6b001f94de24e9e966b4c737f47a3d89306157d132ecf9174
 . . . . [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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