go.delta.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:52:cb:2c:b9:d2:71:5f:15:5e:5b:ea:10:4d:9f:00:1a:13 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=go.delta.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:52:cb:2c:b9:d2:71:5f:15:5e:5b:ea:10:4d:9f:00:1a:13
Serial Number (int): 376622363327682831603634971909353067518483
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 83:f0:4d:4e:0a:40:e9:86:91:99:33:bd:57:ad:82:0d:f5:54:f1:33
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 16:4d:de:4c:a9:d0:23:1a:16:79:3a:81:5c:96:a2:62:2d:c9:eb:36
Fingerprint (sha256): 79:3a:f8:80:01:8c:44:0c:18:d8:ac:55:bb:06:ff:f5:6d:12:ba:65:17:b6:7d:c8:c0:fc:76:28:58:67:86:66

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

Revocation information

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

Check the revocation status for certificate go.delta.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for go.delta.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

go.delta.edu

Other certificates including the domain name delta.edu

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donate.delta.edu
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www.bookstore.delta.edu
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ssl510753.cloudflaressl.com
*.ezproxy.delta.edu
*.delta.edu
www.bookstore.delta.edu
*.delta.edu
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ssl510753.cloudflaressl.com
*.delta.edu
*.delta.edu
donate.delta.edu
*.delta.edu
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ssl510752.cloudflaressl.com
*.delta.edu
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www.bookstore.delta.edu
libanswers.delta.edu
delta.edu
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*.delta.edu
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www.bookstore.delta.edu
www.bookstore.delta.edu
delta.edu
www.bookstore.delta.edu
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go.delta.edu
*.delta.edu
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library.delta.edu
*.delta.edu
www.bookstore.delta.edu
www.bookstore.delta.edu
*.delta.edu
serviceinterruption.delta.edu
*.delta.edu
*.delta.edu
*.delta.edu
*.ezproxy.delta.edu
*.delta.edu
delta.edu
library.delta.edu
*.delta.edu
donate.delta.edu
donate.delta.edu
*.delta.edu
www.bookstore.delta.edu
donate.delta.edu
www.bookstore.delta.edu
www.bookstore.delta.edu
sni.cloudflaressl.com
*.delta.edu
www.bookstore.delta.edu
*.delta.edu
*.delta.edu
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ise01.delta.edu
*.delta.edu
*.delta.edu
donate.delta.edu
*.delta.edu
*.delta.edu
www.bookstore.delta.edu
*.delta.edu
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delta.edu
www.bookstore.delta.edu
serviceinterruption.delta.edu
*.delta.edu
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ise01.delta.edu
*.delta.edu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3xPihKYoKlL6JA81p5hB
nBtsBU1AfN/khViMlVyq2S0Ik1wBlU+TyILIChQ2cwzPq8gfvg0gWlNN91z6U/wt
LJXwgnh99wzZnHCUs5JO3Abxz2j074KKbL+O3Ek9oPzEAgK3lSR17/Xr4J/jvxe4
90Msro08q5kfDutAeqcZx4EAOzGr4ZPknMJfXy+9DfKCNsaUsx6zAlK0ZtCRincc
VmZLOxlG0jMSkn6tfO87xEhacsM7NiJpQf9IqyekpeSj0h6xlLsDvK0BXJpJOJBb
UjDpgCLQ8cFdIzGqf5efkT09ImwnnGO8/yd7aCz5cBajk2EypOwC58bg0jbd7RLR
JQIDAQAB
-----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 376622363327682831603634971909353067518483
 . . . . . . . . [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 2023-08-20 00:56:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 00:56:24 +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 'go.delta.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 28160947585799632104500521004884227371880611033812937954188805831737167319727153452035170418027173923141845973564159993390629645281503515356396545162957400034626121089876131357674366360374288738284677426289605027742585286414666583621936767415798647926960782155550738389606498865437865377787133143509676503298833852770435288180559555284884063618142811235769935108260199396406405308379347728489046205079560952525786387709401871595379388374608400886955895118036499395187735278623365138883655627749937025407938796949218751997255009891871511345219928617015933616583375561473429039019197084673244708622231601553627711459621
 . . . . . . . . . . . . . . . . . . . . [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)
							83f04d4e0a40e986919933bd57ad820df554f133
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go.delta.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a10a8636e0000040300483046022100a2add7dc1601ef65640f64bc03c6dcb5dba254eb98af981141b29bb9a1023e42022100a66a14ec621c0ff7240da83976597503517c983baedb2a09b9663b1fc30683e20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a10a863750000040300483046022100a4356b3db879c4a98fc3aafeb8fe5fd0ba180873ef873606b45461cfcccc0348022100e97984d2f5b5d2a14a8f4b00ad9eb2a04a20a3a78f577c1ea1474d0b34180391
 . . . . [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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