news.colby.edu

Issued by E1

About this certificate

This digital certificate with serial number 04:35:da:35:8e:b1:ef:5f:8d:57:24:81:6c:b3:fb:00:a1:0f 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=news.colby.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:35:da:35:8e:b1:ef:5f:8d:57:24:81:6c:b3:fb:00:a1:0f
Serial Number (int): 366774158962864970072535118397435042373903
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 73:21:3a:5e:61:fa:02:75:b5:6c:4b:aa:c6:8f:95:ec:b7:96:0e:6a
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): e4:5d:c2:20:c4:ec:74:f5:cf:f3:f9:6b:06:0a:1c:c5:e4:09:e0:13
Fingerprint (sha256): 0e:59:32:56:a3:fe:62:ec:5b:5d:0a:a9:26:5a:fb:39:3c:54:66:0e:0b:ad:14:b5:5b:20:9c:fb:5b:7f:fb:2f

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate news.colby.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for news.colby.edu

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

news.colby.edu

Other certificates including the domain name colby.edu

(limited to 100 certificates)
sni.cloudflaressl.com
alumni-secure.colby.edu
davisconnects.colby.edu
admissions.colby.edu
its-status.colby.edu
oktapreview.colby.edu
cluster2.technolutions.net
*.colby.edu
bookplates.colby.edu
vrppdt0.colby.edu
librarysearch.colby.edu
idp.colby.edu
dns.sterda.com
web.colby.edu
ems.colby.edu
vrppdt0.colby.edu
sni.cloudflaressl.com
xenapp.colby.edu
moodle.colby.edu
cluster2.technolutions.net
sni.cloudflaressl.com
cluster2.technolutions.net
sni.cloudflaressl.com
schupfarts.colby.edu
its-status.colby.edu
admissions.colby.edu
its-status.colby.edu
vwpsfs0.colby.edu
dns.sterda.com
its-status.colby.edu
its-status.colby.edu
sni.cloudflaressl.com
news.colby.edu
digitalcommons.colby.edu
dns.sterda.com
xen.colby.edu
vwpdevcon1.colby.edu
its-status.colby.edu
pgpserver1.colby.edu
sni.cloudflaressl.com
clearpass.colby.edu
alumni-secure.colby.edu
sni.cloudflaressl.com
view.colby.edu
its-status.colby.edu
cluster2.technolutions.net
sni.cloudflaressl.com
cluster2.technolutions.net
terradotta.colby.edu
moodle.colby.edu
its-status.colby.edu
vwpjira1.colby.edu
its-status.colby.edu
cluster2.technolutions.net
sni.cloudflaressl.com
video.colby.edu
cps.colby.edu
admissions.colby.edu
cluster2.technolutions.net
sni.cloudflaressl.com
okta.colby.edu
personal.colby.edu
cluster2.technolutions.net
digitalcommons.colby.edu
sni.cloudflaressl.com
cluster2.technolutions.net
sni.cloudflaressl.com
idpdev.colby.edu
its-status.colby.edu
moodle.colby.edu
sni.cloudflaressl.com
cxweb.colby.edu
archivesspace.colby.edu
citrix.colby.edu
cluster2.technolutions.net
cluster2.technolutions.net
colby.edu
idp.colby.edu
cxweb.colby.edu
its-status.colby.edu
its-status.colby.edu
its-status.colby.edu
web.colby.edu
personal.colby.edu
cluster2.technolutions.net
its-status.colby.edu
my.colby.edu
its-status.colby.edu
mcmi.colby.edu
ems.colby.edu
its-status.colby.edu
vpn-old.colby.edu
*.pfsnr.colby.edu
sni.cloudflaressl.com
admissions.colby.edu
its-status.colby.edu
dns.sterda.com
its-status.colby.edu
lunderinstitute.colby.edu
web.colby.edu

Certificate

The complete raw certificate details for news.colby.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE5bmIt2P6VVDVbXXzbYYpxp8qb8v+
6PGQe2HrHGnaU3ulJAy+37cYoAdb2GIMX7LLZ5QMmLM9NXedhsqeDcibNg==
-----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 366774158962864970072535118397435042373903
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-22 13:41:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-21 13:41:02 +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 'news.colby.edu'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004e5b988b763fa5550d56d75f36d8629c69f2a6fcbfee8f1907b61eb1c69da537ba5240cbedfb718a0075bd8620c5fb2cb67940c98b33d35779d86ca9e0dc89b36
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							73213a5e61fa0275b56c4baac68f95ecb7960e6a
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'news.colby.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 (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)
							00f0007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f0640d6a00000040300463044022026b4f12a713790ab795e0d2814bf6d4b04ef7b4c16c0b2ea6811080a06df369b022050a8ff023d5945b7616682837ae3598a987fbbd6ec50d8b1b06cc9a382974eb900770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f0640d6a60000040300483046022100b8d29dd6e2835a4093f738161fd10da28d76a7c1e3516e2d9e84c29561533bd90221009244e5f7be7691941d04c03ff28a7c561ba196d29538b75707d6912acd189de9
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (824 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 10768660429974758627815340885603612933231103551248724495349877528087032339698144973456896957578868248417421989440166
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 38902419940570565070794380965554883120556323204183064415631105363239683294770582164611584393357587061867716430795928