www.zebrafish.org

Issued by R3

About this certificate

This digital certificate with serial number 03:b0:b8:61:d4:af:21:9d:bf:db:c9:ba:2b:11:e7:46:51:08 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=www.zebrafish.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b0:b8:61:d4:af:21:9d:bf:db:c9:ba:2b:11:e7:46:51:08
Serial Number (int): 321471640291131780035174441370908333854984
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f1:2b:49:0e:97:ac:bb:17:d2:82:00:e3:c5:ad:a3:0a:72:a0:8a:0f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:ce:a0:e0:bb:e3:15:f0:81:3e:56:72:75:24:38:b5:6f:9e:cf:9a
Fingerprint (sha256): 1d:f4:3a:53:06:0c:3d:0b:60:7e:bc:4f:94:bb:bc:fb:31:94:2a:c8:01:80:74:a8:5b:28:70:10:e0:22:df:df

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

Revocation information

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

Check the revocation status for certificate www.zebrafish.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.zebrafish.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

www.zebrafish.org
zebrafish.org

Other certificates including the domain name zebrafish.org

(limited to 100 certificates)
sonar.zebrafish.org
zirc-sonar.uoregon.edu
*.zebrafish.org
www.zebrafish.org
zebrafish.org
sonar.zebrafish.org
www.zebrafish.org
www.zebrafish.org
zebrafish.org
radar.zebrafish.org
zirc-sonar.uoregon.edu
www.zebrafish.org
www.zebrafish.org
*.zebrafish.org
www.zebrafish.org
zirc-sonar.uoregon.edu
radar.zebrafish.org
www.zebrafish.org
www.zebrafish.org
zirc-sonar.uoregon.edu
www.zebrafish.org
zebrafish.org
www.zebrafish.org
zebrafish.org
www.zebrafish.org
sonar.zebrafish.org
radar.zebrafish.org
www.zebrafish.org
zebrafish.org
sonar.zebrafish.org

Certificate

The complete raw certificate details for www.zebrafish.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyfv4JM87D2SwWM7YXv+F
bRcs6EHE4dJ2eO2cYppsFkOzmVqzEJ9zbmtJLeJs1gsE8sXUIJuB+NGLy8FAEOOQ
4K8rt3OPHQA1rKY6FyE3keWKB8QPr8alDpBHEJacMrLo+Ya8O19xMKoqEvJ0QUMO
6rqn5uxxHQSse+HACdi5ehFvc87eHTnVIZGnHBygEZUGZLsZby7ClSC0DRFPGdca
0d4wacZRK+UCbK/EAk5O4t8rzrkvU+Ra+gcTAqUHs9FROUQenR3eClfiyDVS6GVO
LAUW6O+MDvmY4w+QEPRSPo8JyDhFqE/pm0NXx5pHcf7Du9p7/DAyfI7TS83JPbCr
gwIDAQAB
-----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 321471640291131780035174441370908333854984
 . . . . . . . . [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 2022-07-13 12:19:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-10-11 12:19:03 +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 'www.zebrafish.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 25498149996648381094171627238783538163094602946419952520898208587606391916701791639147376769684742404975386601298486708974631279761928298827964020401694200644906534105079682379452447410251850700949192435156423704496445172313956251937607027224116425633997684897962948029464044662848438279705367833632855028379856780536174668912473629922580215023951410456255770349120745963278485044185789244794392664196306319961854052856489458753416203255645321526227234250168950555570204077148695896290843895054787773937070558865664362697902464809589930861026995675532429713965333580515110755756381008937198477731418861105666344397699
 . . . . . . . . . . . . . . . . . . . . [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)
							f12b490e97acbb17d28200e3c5ada30a72a08a0f
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zebrafish.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zebrafish.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc78400000181f7b68ba90000040300473045022100b2484d21090ec6e2115d1eb9cc1e55ba8ad62fd613919c6ddfb878b847202af9022016e5a5be2cc99ab016a74ec6e62fd204648abb0717e343945b94be4ad61431da0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000181f7b68ca0000004030048304602210099a5c0e3ecf60c76ae92e98f0faf345d5485acfbec2e7f743ed70529b310022f022100a17aaae4d57b0ddebc996d3059abe4531a194e1b6a81cdd5f96d03fa5d488d37
 . . . . [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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