security1.win.tue.nl

Issued by R3

About this certificate

This digital certificate with serial number 03:44:ae:58:8f:6c:00:5e:94:d9:08:53:08:58:51:7e:94:a6 was issued on by Let's Encrypt.

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=security1.win.tue.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:44:ae:58:8f:6c:00:5e:94:d9:08:53:08:58:51:7e:94:a6
Serial Number (int): 284707804248236011097767990545879331148966
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:20:34:98:e6:83:f6:7d:57:5a:00:78:be:8c:01:0f:31:0f:bf:a8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c4:29:1e:95:53:de:a8:e9:7d:b9:d3:3f:9a:26:c6:04:e1:2b:3d:b1
Fingerprint (sha256): 05:e4:a6:33:ab:db:7b:ff:eb:e0:e1:c1:7d:df:19:15:f2:e9:d1:e8:17:9f:d5:7c:cf:91:4d:b9:53:07:15:2b

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

Revocation information

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

Check the revocation status for certificate security1.win.tue.nl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for security1.win.tue.nl

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

security1.win.tue.nl

Other certificates including the domain name tue.nl

(limited to 100 certificates)
peach.win.tue.nl
cirrus.tue.nl
venus.tue.nl
ernsi2019.tue.nl
anankep.tue.nl
forms.carolinehummels.tue.nl
webmath.tue.nl
sites.win.tue.nl
plasimo.phys.tue.nl
cswennenhuis.win.tue.nl
sitb2020.win.tue.nl
jobs.tue.nl
alumni.simonstevin.tue.nl
compprog.win.tue.nl
groep-een.tue.nl
peach.win.tue.nl
vargas.icts.tue.nl
owas.test.tue.nl
owinfo.tue.nl
bep.win.tue.nl
articles.il.tue.nl
studyweb2.tue.nl
oocsi.id.tue.nl
trainingenonlinemedia.tue.nl
dialoog.tue.nl
kvaesen.ieis.tue.nl
nadine.icts.tue.nl
skills-assessment.tue.nl
peach.win.tue.nl
alumnionlineforms.tue.nl
delta-dev.win.tue.nl
webhost.gewis.nl
sites.im.tue.nl
peach.win.tue.nl
opennebula.tue.nl
calculuslecture.tue.nl
vandeburgt.tue.nl
pas.tue.nl
evo02.win.tue.nl
svn.win.tue.nl
rdmwiki.tue.nl
hrlink.tue.nl
seclab1.win.tue.nl
powertech2015-eindhoven.tue.nl
bep.win.tue.nl
forms.dies2015.tue.nl
alumnionlineforms.tue.nl
sites2010.iec.tue.nl
oslo.tue.nl
connecttest.tue.nl
carlos.win.tue.nl
groep-een.tue.nl
formulieren.cursor.tue.nl
platoolab.id.tue.nl
*.dianus.libr.tue.nl
dashboard.tue.nl
vpn2.tue.nl
peach.win.tue.nl
p-e.ieis.tue.nl
bnp9.win.tue.nl
sites.im.tue.nl
openepda.org
is.ieis.tue.nl
step-t.icts.tue.nl
autonomic-networks.ele.tue.nl
lyncmedpool01.campus.test.tue.nl
crowdfund.tue.nl
security1.win.tue.nl
forms.tuexperience.tue.nl
assignments.win.tue.nl
opac.ieis.tue.nl
accept-horafinita.tue.nl
sites.bwk.tue.nl
groep-een.com
technificent.nl
acapulco.tue.nl
industria.tue.nl
vandewouw.dc.tue.nl
incapsula.com
kerstwintercircus.tue.nl
innovationspace.tue.nl
landingont.step.tue.nl
tuwep.tue.nl
industria.tue.nl
peach.win.tue.nl
alumnionline.tue.nl
gale.win.tue.nl
pathways.tue.nl
ocmstest.tue.nl
faraday.ele.tue.nl
momentum.tue.nl
incapsula.com
w3.tue.nl
peach.win.tue.nl
vandewouw.dc.tue.nl
security.tue.nl
ooti-projects.win.tue.nl
autonomic-networks.ele.tue.nl
security.tue.nl
peach.win.tue.nl

Certificate

The complete raw certificate details for security1.win.tue.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuDjl1hXTW5JhYDdM2L45
BpJ9EdxkWy1LjH9G2oGr2wM8IzA7TpFynI7Wik1+4OvJgm+ZcgFolZUZNI0AP208
vmfh95VpCDiRDxn79ltSpe10jC3YpuPdNh0du90T/oiP0IwbSiWZQBUQjwJzLC0m
P+k4KaZ4GcQcYbBmOx72rVk4P79WD4amYFDSjl/ES5A8ZPUx4mWJYcvM1xvtrW/9
HAyJcW3dBUNaUuVBt6iCmy6MKd0OT3OQa5BnyY5Uykvc6g/0XeuvhIn8xvryHgbF
uLuU4puC/ldsjqnlLQVQnwmkEUqAZv3Amgz34DOd4537drUnUQrchQgHNW3lTj5v
gQIDAQAB
-----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 284707804248236011097767990545879331148966
 . . . . . . . . [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 2024-02-09 07:33:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 07:33:07 +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 'security1.win.tue.nl'
 . . . . . . . . [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 23255905463626691344280207233290238992869657208653246826061239131249718992688289638894037983554537058876829234193557485472083441738171609286885355582600037421930087919974038848867539004791667320947816506737756463078985637140511527842264637179854499556609250255320251914455006641286431178078793781795848066999448361998224022097406969491266354326825169134397902323177476969685200799001291649963493649471111604707050230558227630164293480103470638939640357261035456029314851819732871790472956012509922798838737015977888491586852536742075020385883966936474985365621690046174358264385854288958562401713751531036740954255233
 . . . . . . . . . . . . . . . . . . . . [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)
							dc203498e683f67d575a0078be8c010f310fbfa8
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'security1.win.tue.nl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d8cffc3d60000040300473045022100dc9a4cd932ee6f7ec3dbf7a09d00ddc84af09b4b16e5b737e8610a3068a318780220724201e798c9336b7dd290069d73894241b081500c3a28c886814cd54f1c4ccb007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d8cffc3e50000040300473045022100ec8da1c4f11bf49c6856e08cd83582e07c20f9787bb4c5bc4a7369755f6a2ed30220495cc6e3ecdc727699d9c275a477358697832c054546eb8eea854a28afe19a3f
 . . . . [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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