*.guardians.app

Issued by R3

About this certificate

This digital certificate with serial number 03:14:0b:f1:af:b0:07:f7:c2:81:e9:b4:47:57:a5:db:bb:4e 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=*.guardians.app

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:14:0b:f1:af:b0:07:f7:c2:81:e9:b4:47:57:a5:db:bb:4e
Serial Number (int): 268158381548564353337034218045199831776078
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:6a:7d:9c:95:60:96:92:86:72:fb:11:af:51:46:9c:f7:68:22:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 55:c1:90:be:52:55:42:28:28:51:45:5b:b1:3e:38:d9:81:e8:ae:48
Fingerprint (sha256): 7c:41:2b:02:39:96:22:64:7a:c6:63:f3:e0:90:29:87:89:a0:02:d2:ec:7b:55:ce:37:0f:5a:71:be:53:42:ae

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

Revocation information

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

Check the revocation status for certificate *.guardians.app

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.guardians.app

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

*.guardians.app
guardians.app

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Certificate

The complete raw certificate details for *.guardians.app in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApR0CEXKv22pHEqxY45ZD
FXV1zA0yhskMERNoeq2vvD4bwROfaDp4gndhLiUTc6r73XudY/sF9Kq1Ikg8u+Qw
NW+jl384ljClchUGlUtIu+CxW95we636D3XgO2SBKqgT7X4hG0ZmnOVslgsn/p/h
nx5vJsj74NH+CBMOhVGoJMPvKJtBUMhH53lwRAu1/RQwUhAkbwZRqKaH7CxaG9H7
VwIzfveseQsK/0rbIPrhp+Vly8mxlicwqtHHSSF1age3h/k5WzYzvEX1uU+pIRmG
+RNjoqBR8MXIXw2bejdZ6PxLTQi7BtiZqOzCmCkjypzGYCfGWJ2xKPVDZC4cKT7p
ywIDAQAB
-----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 268158381548564353337034218045199831776078
 . . . . . . . . [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 2023-08-10 23:40:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-08 23:40:19 +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:12|false] UTF8String '*.guardians.app'
 . . . . . . . . [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 20843624736156957002638661169873032357486470823641888304819337692069786282355334425091661238308277931762447943634510251038764225557248063965995249264943317123925899513333572674779288428174185924814519587279071275725853508496218296481691062581984479400401276164192661259477315533065181230773417947696466875627947763303092380076672688380191053628864663121271978996859605332290265862444124625402180105991306010030361797473292626645008032420201966228590706138120067857543718822805007899617761273489215299522888853507398027640212629869205915157056465729487406420291368093880948859043393041900971713136460823919178859604427
 . . . . . . . . . . . . . . . . . . . . [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)
							b06a7d9c956096928672fb11af51469cf768222b
 . . . . . . . . . . . . . . . . [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 '*.guardians.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guardians.app'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189e2097d94000004030047304502204371b93271affc0cd94274637b6189ea45027f9fce47175a2880286ea7f642c5022100e5c2153b1e6843a22d901626eacaaec2d53233b4e9ce2b065f9d1226c1a88fdc007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189e2097e030000040300473045022100ab8949b4273e76bfdd3cb65ca789a6c96ad7df429702eda117055dfea07d9f7d022052934bdd079626c9ecb8e6f6c025f7d6a82980ae2455c42a691cdc4e5d3fb1a1
 . . . . [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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