hotcrp.poly.edu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:88:a6:67:51:f8:28:24:b6:d9:e6:32:75:59:a5:ba:83:9f 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=hotcrp.poly.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:88:a6:67:51:f8:28:24:b6:d9:e6:32:75:59:a5:ba:83:9f
Serial Number (int): 307836448012941282077573866519448298095519
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 79:e2:5a:5c:b4:c3:7c:3a:4d:83:b8:18:69:15:43:88:55:25:53:b5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 02:d3:4d:c5:d5:38:f1:a5:7d:1e:1b:27:fc:fb:7b:97:22:c0:ce:94
Fingerprint (sha256): 1a:34:f7:77:92:c5:92:d4:0e:fc:28:38:2a:11:1d:ab:ec:43:81:73:ca:6f:55:8d:0a:ed:80:77:68:4b:97:33

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 hotcrp.poly.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hotcrp.poly.edu

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

hotcrp.poly.edu

Other certificates including the domain name poly.edu

(limited to 100 certificates)
poly.edu
vpn-students.poly.edu
polyvpn.poly.edu
vgc.poly.edu
hotcrp.poly.edu
giving.poly.edu
osiris.cyber.nyu.edu
west.poly.edu
polypasswordhasher.poly.edu
polypasshash.poly.edu
vgc.poly.edu
polypasshash.poly.edu
hotcrp.poly.edu
vsn.poly.edu
polypasshash.poly.edu
osiris.cyber.nyu.edu
custombuilder.poly.edu
polypasshash.poly.edu
witestlab.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
netcheck.poly.edu
acs-02.poly.edu
git.isis.poly.edu
netcheck.poly.edu
polypasshash.poly.edu
hotcrp.poly.edu
bugzilla.poly.edu
*.eg.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
vpn-students.poly.edu
vgc.poly.edu
chimera.poly.edu
www.kb.isis.poly.edu
dash.poly.edu
hotcrp.poly.edu
vital.poly.edu
utopia.poly.edu
crissp.poly.edu
updateframework.poly.edu
vgc.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
web-vm-01.poly.edu
beta.poly.edu
hotcrp.poly.edu
osiris.cyber.nyu.edu
giving.poly.edu
www.poly.edu
hotcrp.poly.edu
polypasswordhasher.poly.edu
recruit.osiris.cyber.nyu.edu
hotcrp.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
hotcrp.poly.edu
prometheus.poly.edu
alpha-ch.poly.edu
hotcrp.poly.edu
vital.poly.edu
vgc.poly.edu
nysec.isis.poly.edu
hotcrp.poly.edu
web-vm-01.poly.edu
polypasswordhasher.poly.edu
hotcrp.poly.edu
witestlab.poly.edu
hotcrp.poly.edu
seattleclearinghouse.poly.edu
cselab.poly.edu
vision.poly.edu
updateframework.poly.edu
polypasswordhasher.poly.edu
lind.poly.edu
updateframework.poly.edu
nysec.isis.poly.edu
dash.poly.edu
recruit.osiris.cyber.nyu.edu
vital.poly.edu
ssl.poly.edu
blog.isis.poly.edu
bugzilla.poly.edu
csawctf.poly.edu
ctf.isis.poly.edu
hotcrp.poly.edu
osiris.cyber.nyu.edu
vgc.poly.edu
affix.poly.edu
polyvpn.poly.edu
seattle.poly.edu
polypasshash.poly.edu
selexor.poly.edu
hotcrp.poly.edu
bugzilla.poly.edu
witestlab.poly.edu
netcheck.poly.edu
vgc.poly.edu
wanlab.poly.edu

Certificate

The complete raw certificate details for hotcrp.poly.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsybYuizTLOMlVGyCpLDI
qt4XHr/CDXl77iSavvWBuUwVmtdK67Ol5ecmpgF7g3q/zsTLy+Deb15rbbvJVkUi
zEggS+6nhLsFdPORtB6TwGfOIMewtJ5NQ8fgbPYGe95eeJ/RS7LxWbsI2h6h/A7b
nD1Z1SkiU5FVPDO+rOJRZ+6HHmhb5WYRr0+sZG/CZKKlHPlcRS9qEaOBvTs76ggJ
0WdpCoQj6r3N7uJBHDgtSmm+lVh3Mn1P8Od+UX5/3Ah3QnE8dRjyYTc3Wxcm/4FJ
S4A9COO0APffgEF3HjYFr3xh4Ovvrq3v2+oabb8cYrCIlKDeWp1al69mSt7tKSxp
SwIDAQAB
-----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 307836448012941282077573866519448298095519
 . . . . . . . . [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 2016-12-15 16:33:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-15 16:33:00 +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 'hotcrp.poly.edu'
 . . . . . . . . [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 22615812556803897464335497376557727828657313218272121385519669126225710614245496742417093176009567703115491598571799351452921986616600237702117504128120695450860376323787920512639857437890728362861903207080832747261170074377738551089008347073707308734236470548041508299734481265046377913647443801034509011626891281056938629205278704851155396849130078402138170497265616513279755545406552463322473142673567705726329622874414382754788376278109701031120947934847615609785889442553354215081026223708525643520103938068893698121413502763023990046178690691088959467778506687962185052939138295648659024613411907201585283623243
 . . . . . . . . . . . . . . . . . . . . [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)
							79e25a5cb4c37c3a4d83b81869154388552553b5
 . . . . . . . . . . . . . . . . [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 (100 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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hotcrp.poly.edu'
 . . . . . . . . . . . . . . . . [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 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		0091f953e73c8535e7a6223ded8fead02509680db1816585f49bcee7aa7f17bb3ad924e0e2c3254e15609dd64e7525806783addb20a08d91cfd7336f786d1dfe9f2e2612f608dd6d9a5c82eb8e004a098b864b6a10796c66413e0051f3e88c1087c1c7e3465e9143eb708de4c2bfa0af513851c17261e41271b642d731178b8ebd18a2c717cff3f9a85cc009ae2d4404a5f21193831b19983f4441fe0e0d9545624d2c0c5b4d9f9f3f75ab7912d0a5e549d1659d175f54c740360d6fc0b3817741fa40bab918eb6ecea6f303fe2a11cd9a48fd2dd29f60897c75c3a4679d8078f81874f49d508fb2554174f2445c7e2f9c88dbc86311874d5561848e9b9ff9d26d