acrl.ala.org

Issued by R3

About this certificate

This digital certificate with serial number 04:4b:ab:30:97:8d:2a:b6:99:86:38:cc:43:36:54:d4:e5:d0 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=acrl.ala.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4b:ab:30:97:8d:2a:b6:99:86:38:cc:43:36:54:d4:e5:d0
Serial Number (int): 374197871537468041818064614315760685475280
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9a:f0:a6:36:ba:11:c5:c2:2c:b8:38:a5:74:0c:71:48:97:10:f8:54
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:84:b2:c9:52:9e:cc:5f:2e:5e:3f:e4:7e:d5:89:e5:ef:ee:ae:05
Fingerprint (sha256): 14:1d:6b:7a:0a:71:cb:30:c0:5d:65:23:a0:22:2d:31:bf:3c:13:5b:ef:29:6b:d3:49:ad:be:a0:f9:0f:56:e6

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

Revocation information

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

Check the revocation status for certificate acrl.ala.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for acrl.ala.org

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

acrl.ala.org
www.acrl.ala.org

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ecourses.ala.org
acrl.ala.org
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faq.ala.org
literacy.ala.org
connect.ala.org
faifebookclub.ala.org
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faq.ala.org
betaconnect.ala.org
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exhibitors-ala.heiexpo.com
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www.ala.org
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joblist.ala.org
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alcts.ala.org
discuss.ala.org
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discuss.ala.org
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www.alastore.ala.org
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itts.ala.org
collectionconnection.alcts.ala.org
aasl.ala.org
files.ala.org
rmrtblog.ala.org
journals.ala.org
www.yalsa.ala.org
discuss.ala.org
alastore.ala.org
elearning.ala.org
joblist.ala.org
journals.ala.org
connect.ala.org
exhibitors-ala.heiexpo.com
libcal.ala.org
oa.ala.org
oif.ala.org
edispeakers.ala.org

Certificate

The complete raw certificate details for acrl.ala.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3bho28M4QX2E+PGEtzPg
/+VlbS80dZK6bIrcxGC5Yh2v1lA7rdpMMZ8ZpYQOtp3nCnkUsSx3OY5o3NpHoJHd
4vMpvuAZNWxeafpVxgfxtkl0SKeY13Kldw3Y7Qg99R0kemjLNNN7sUt9BdQlRSzr
YRcz2nXeqJwJ3O8Y3fGyWYWrvZkYMGo06NaKUMz5XRN1Lc7UlwyKVTeLBBbZLUaI
dboazFghKRERA3Uh4+Us52wFT5WAs8vJ3oBAWP+wnaCnK9/vDNX7JFL+glW4u9Ky
Zu34zclW4r0dkf24N61VqZfLValYVMPK+Vtynmv9ZaGl+vCBnHrrbQXvaX9txbZ/
+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 374197871537468041818064614315760685475280
 . . . . . . . . [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 2023-06-18 03:46:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 03:46:26 +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 'acrl.ala.org'
 . . . . . . . . [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 27989601162113876368754274220280187256983656651669949072624447579691067123522568450311030977586163487388488797823554091707342272624795220589128639979236701516157902640366907545200076553916086069675879331758148069360346654935869067694924197400372722810865057314860255815899892569673707942435650503010642366572376073618376329585192297830078004753555370523588136194883963792831092514773758848590046886768614690983633014934661582091537067328461758962269215764050752843935721397192315161955912222942276639439230694821467675803101824018932758262962725353544479810979640293944324909178819135922733869744166963829384326578171
 . . . . . . . . . . . . . . . . . . . . [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)
							9af0a636ba11c5c22cb838a5740c71489710f854
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrl.ala.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.acrl.ala.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188ccd36ca70000040300463044022011a843f4cf46416f491e40282dbe2487f6ca143efd9e8e80478a87d8ab300872022041820bcb86bc8abddee760cf590491c454eb7ce6370aca9f2640b92197b47984007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188ccd36cdf0000040300463044022015449963e1ef8df20f709baa52151b4d088110c5b3b3b15498f601078d96130f02203f2dc749e17ea1be1ace2f7d35420c3e548943c6fea5932b18776d8fca08c750
 . . . . [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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