ketchum.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:98:dc:b9:ce:1a:ec:85:5a:39:8e:cb:0c:09:48:4f:27:51 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=ketchum.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:98:dc:b9:ce:1a:ec:85:5a:39:8e:cb:0c:09:48:4f:27:51
Serial Number (int): 313353172481564407074596318026251707033425
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 40:15:87:f2:6c:fe:44:32:65:ce:c4:c6:1b:2c:ff:e5:cc:6b:90:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:c8:d3:59:2f:a2:7a:89:05:e2:a1:89:18:97:3a:c5:32:f4:61:80
Fingerprint (sha256): ec:d4:dc:c9:61:d4:09:1d:07:0d:70:f9:cf:78:15:f7:1c:55:a6:d4:96:17:89:0f:b1:34:59:49:7f:3f:20:35

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

Revocation information

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

Check the revocation status for certificate ketchum.edu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ketchum.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ketchum.edu
www.ketchum.edu

Other certificates including the domain name ketchum.edu

(limited to 100 certificates)
apps.ketchum.edu
jobs.ketchum.edu
apps.ketchum.edu
apps.ketchum.edu
ketchum.edu
tls.automattic.com
ketchum.edu
jobs.ketchum.edu
sra.ketchum.edu
jobs.ketchum.edu
*.eproxy.ketchum.edu
photoshelter.ketchum.edu
photoshelter.ketchum.edu
ketchum.edu
tls.automattic.com
go.ketchum.edu
photoshelter.ketchum.edu
photoshelter.ketchum.edu
jobs.ketchum.edu
my.ketchum.edu
www.ketchum.edu
photoshelter.ketchum.edu
go.ketchum.edu
moodle.ketchum.edu
www.ketchum.edu
jobs.ketchum.edu
go.ketchum.edu
conference.ketchum.edu
jobs.ketchum.edu
ketchum.edu
apps.ketchum.edu
jobs.ketchum.edu
ketchum.edu
photoshelter.ketchum.edu
photoshelter.ketchum.edu
mail.ketchum.edu
jobs.ketchum.edu
magazine.ketchum.edu
apps.ketchum.edu
mail.ketchum.edu
tls.automattic.com
sra.ketchum.edu
ketchum.edu
*.eproxy.ketchum.edu
ems.ketchum.edu
www.scco.edu
screenconnect.ketchum.edu
jobs.ketchum.edu
www.ketchum.edu
photoshelter.ketchum.edu
photoshelter.ketchum.edu
apps.ketchum.edu
tls.automattic.com
*.eproxy.ketchum.edu
tls.automattic.com
photoshelter.ketchum.edu
mail.ketchum.edu
tls.automattic.com
ketchum.edu
nps.ad.ketchum.edu
my.ketchum.edu
tls.automattic.com
ketchum.edu
jobs.ketchum.edu
tls.automattic.com
mail.ketchum.edu
moodle.ketchum.edu
khnps.ad.ketchum.edu
jobs.ketchum.edu
ketchum.edu
conference.ketchum.edu
photoshelter.ketchum.edu
www.ketchum.edu
tls.automattic.com
tls.automattic.com
photoshelter.ketchum.edu
my.ketchum.edu
tls.automattic.com
magazine.ketchum.edu
tls.automattic.com
ems.ketchum.edu
tls.automattic.com
ems.ketchum.edu
tls.automattic.com
conference.ketchum.edu
go.ketchum.edu
tls.automattic.com
moodle.ketchum.edu
www.ketchum.edu
my.ketchum.edu
jobs.ketchum.edu
jobs.ketchum.edu
go.ketchum.edu
go.ketchum.edu
sra.ketchum.edu
photoshelter.ketchum.edu
ketchum.edu
tls.automattic.com
jobs.ketchum.edu
jobs.ketchum.edu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmN15oeaas7UjHG17MrMh
Q0Wh+CPXZQe7WRP47PAWoedjUK9tGOY6MP7G6UG5NMWPd73SGDn2LBnc/U/GcWL3
mGtC5M47KhkZs2HbGImTA7SJiw5JueIw8enznhwgwDzmBleAG0Qg9s/RSFmw0e7y
4CqxOa6flamd0weNup4ktrv5IAFkwb5SNCMlFNWXyu4cJCUtUdnEX0lpTPSIK/uT
6voCDiEdXxnl15TTS2A8OYkhGyhvGxL9hYDS2uvR53Je7hbuCqGkUZaSed2/r42M
IqHw1nN4GC0lGGISh2CQvH9gtOb6LYHTwAD2yty1t4gTMplxLHFDdwPpa2d+RFkn
/wIDAQAB
-----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 313353172481564407074596318026251707033425
 . . . . . . . . [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 2024-04-26 09:50:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-25 09:50:11 +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 'ketchum.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 19297435810238244716322818920723853065064000181636968677920963740423679467601771166356730853590795188821373840577059371332747157619118677845787444284776264710750238633761123429788490529324370144620058406544174541958557396000558843607264593798701877777042297312401561008527069122385489941178730955074494395103590191520659337941993973632303456617273170090303164783362414637609442992705096806592110449151380255208978491086244425284950374539928179459907084901982405264983978155263287133961632659384813749624645833985516414570607834761519187920636763888682777225455843864929898099360676518408971116553929404277897094047743
 . . . . . . . . . . . . . . . . . . . . [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)
							401587f26cfe443265cec4c61b2cffe5cc6b9004
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ketchum.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ketchum.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)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f1a06ec9f0000040300473045022079f0645a3d5fdcd167d912e2c679b84e9c5ed0f22f831c4725e485ea6d90942e022100aee63c41af636b33d087e3306e68e7bcd22187162704cd909c73e472027efbd4007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f1a06ed2a0000040300473045022052ba82ec32903e56d03d00d5a929420ce4a7d2038f32a3b53a613756ee2ab529022100f49dccfcd2057bc8f59465468594bcdf71844bf3640a981cb297b2dfe77e5cde
 . . . . [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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