towyouth.newhaven.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:4b:24:fc:0c:fc:f6:dc:fa:dd:78:f3:fa:a8:18:0b:dd:fb 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=towyouth.newhaven.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4b:24:fc:0c:fc:f6:dc:fa:dd:78:f3:fa:a8:18:0b:dd:fb
Serial Number (int): 286907196244438545105799811813495351795195
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: eb:cc:aa:86:fb:78:c7:d4:b2:19:bb:f5:88:a6:16:e6:1c:21:40:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 69:69:db:9a:2b:f0:bf:63:5e:f5:dd:f8:e7:dc:5b:f1:75:6c:b1:2c
Fingerprint (sha256): 14:6f:2a:5d:0a:17:7f:3e:5b:85:50:2d:7b:67:14:96:0e:3e:0b:3a:3f:80:02:86:01:47:6b:c4:2d:b1:39:4a

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

Revocation information

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

Check the revocation status for certificate towyouth.newhaven.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for towyouth.newhaven.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

towyouth.newhaven.edu

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online.newhaven.edu
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dining.newhaven.edu
degreeaudit.newhaven.edu
lp.newhaven.edu
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airwtach.newhaven.edu
*.newhaven.edu
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cluster.technolutions.net
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collegiatelink.studentvoice.com
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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw1Jm1OwRUV2JXMpY7lrO
RSSfjVkGH7x0xIvbWKPx5IIFwsTQfPC4VELUl5Sp6zEz8gDOvb5YCaiY8Iayk0h0
l4ERU28i8X3rQYbiwAtzW49YXrCGNwmHge0V1khBkHzX5v+UTo0JHeKXfXQhKcCU
1VXztSmK9N1HBGYEoGBsOUpg7eW2rJM6sjGCFbodjW9yVdqcLZ7Tu5urcUohUP9s
9eEsGzwU4coIKIrtFMwFt8gJ7oyMmSRi5DF0leH8OanW+ovnyzhRvwlwrhib7aII
YwbbJ3oq9fVyLgbEx4pAzsb4cgUgpaJ/hlmXLcjJZogR96YbrBY5H/26BXPO1dpl
hQIDAQAB
-----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 286907196244438545105799811813495351795195
 . . . . . . . . [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 2023-07-29 16:01:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-27 16:01:16 +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 'towyouth.newhaven.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 24657103254403986154184494401269947232928425998717416384809795767318758945158999013207421454480401007864761638231377875285643277673183590613806985856880175225051951317473837713733761293709239429631920299973442487048561720087074386634792274978663577490808335337207193258415158291961479138701740379691271092751605930706563846705419473707815047132860026015598515466901597149039712142130734324737570314574228679393421835208753549204454799148321055030379703989656145962720380920268427567201220636040104531281566638619735978160899894655391472146902744190004015432237677680129653729071040820261835577543950261855637412144517
 . . . . . . . . . . . . . . . . . . . . [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)
							ebccaa86fb78c7d4b219bbf588a616e61c214053
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'towyouth.newhaven.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189a298ea530000040300473045022100f4b486063c50c60203439aaf921586e13777218503693bca3845cf6e1e483971022024eaa8936ddcf378f99e14b6f4fd77fc31d41051e52a36600112745d178bad9f0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189a298ea7b000004030046304402205b2b86f0ae4e75c49adbf9ddbb93f319d47fe6b114af11c32b888b3b342b578402206d188b4f7bc55a5e44372f258429ef74ed3d30d5fc3734ff57a3e61d644bdba0
 . . . . [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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