*.monstergroup.co.nz

Issued by R3

About this certificate

This digital certificate with serial number 03:e2:3d:0f:35:f0:4f:48:1d:98:6b:9d:0c:be:54:1e:ac:54 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=*.monstergroup.co.nz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e2:3d:0f:35:f0:4f:48:1d:98:6b:9d:0c:be:54:1e:ac:54
Serial Number (int): 338321834605615595068413079451252903816276
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 22:ca:f9:2d:83:f9:77:e6:5c:37:cc:b5:22:dd:b4:b9:89:09:d9:27
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 83:8e:7c:e1:38:e5:ab:26:61:6e:ab:58:f0:1a:59:1c:bc:6b:74:c8
Fingerprint (sha256): aa:b2:9c:e5:51:81:78:6f:60:ec:81:78:e6:19:9d:da:64:1f:3e:07:5e:47:e7:e2:ad:84:02:1b:af:d1:fe:31

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

Revocation information

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

Check the revocation status for certificate *.monstergroup.co.nz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.monstergroup.co.nz

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

*.monstergroup.co.nz
monstergroup.co.nz

Other certificates including the domain name monstergroup.co.nz

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.monstergroup.co.nz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt5uKJJh+m5aMLv7yoxzd
hXvimeC8My2cb/vcikuc+LNF7UiDuk3DuboP5t+TRupnNcp9xP6nIt5Ifdvfjp90
zTJD1vchTfE4WFoVIrFF7KX/r8jiB11S4+MEzM3G3q5IOHfQHpCOnyFyxoiStuCW
k/eKQl+atnf9zUprgHqNKyVuxOrKCf3pH3TxwNt2U4LCtjd9fsDt1Bag3f+K6Y0f
RuWfi+QPCR5la8D4Ykawd/Nq92XlGB4lkZTO9PgRulxpu1US19MOQO/UNIVi34dc
wf3OCEKNV3w39TKe80OSVm/ZZVGGBPR9BznRruZck70YhsNYITSW86gLrMBw2WVF
qwIDAQAB
-----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 338321834605615595068413079451252903816276
 . . . . . . . . [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 2023-07-23 05:49:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-21 05:49:05 +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 '*.monstergroup.co.nz'
 . . . . . . . . [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 23178309254484861932625669149395434830109785067752370514799735032712878852492015582087552118738476254197925890699046821280339264122359065465450432227216331698931527637550768968778920250629025719514553195131218544236237964341827432951878738964376089184656990353883505650524502102418749849799084551202425521990378420389626878066180407455534127369581929818433915080435215822884434949362983073331959095688223071346329141815301041139306968868330800916645305177890294103712668765906389842585072026815495584591957718062798374184145998938447562100472726138290729836799059224819365186443194215463042103497102308030851238413739
 . . . . . . . . . . . . . . . . . . . . [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)
							22caf92d83f977e65c37ccb522ddb4b98909d927
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.monstergroup.co.nz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'monstergroup.co.nz'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001898182487600000403004630440220344e7d083eb7b6e4107f1375f048ce2f4a311b41911eb2abb62bc437deecfdbb02201efe7b4cb84128c90cd02c05fa4b1ea91ec68eca142551e4ede4d36c880a11bb0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001898182488e00000403004730450220403e075b42bf06c9fc4e24d6c2e1901cd495113501c9763aac46fe59d323ebee022100c1253d4bfc94c9acaa65e755b6636e792607153acf09c1409d4bed6fe2e8cb8f
 . . . . [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)
		009a4e243276b6813e9e56bebe9c4d8bcd807b0d9a14dfd1e379ce68f5f90b0eb8e95b154f30a9ac44384cfa60f2522eeb64eabe5c548604cf20e07b9ecb4d4289a0845bbe7df14846c5981235f7ce3f7514ae9216b51571e1080382cf6461c46bd0b2fd64eb940ad442edc7a300c8cb0a2c8c5e9761ac510551251cef0d70d62e07b87207c5ae4c2ef7ab683f215f81b3f9f212daf313ded31a818b0977604275d3574a0c14b6642c481bdc74b8031c097534aa612c970fa4cf9ff92987741a6460162af5722dd5d4790d398e7cd8c0416cbd2ed9b3f0bf3d9cecd787fe0b17127505c9344f41c46afc82ce545164732a333c0832f7ea45337ece8218043fe799