goboom.group

Issued by R3

About this certificate

This digital certificate with serial number 04:7e:3c:67:48:c8:41:10:1c:e9:39:56:fd:75:71:75:47:65 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=goboom.group

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:7e:3c:67:48:c8:41:10:1c:e9:39:56:fd:75:71:75:47:65
Serial Number (int): 391405011921602016993253889575630369277797
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 16:f8:aa:fd:a1:b6:dd:2d:65:c0:47:9c:d8:3e:f3:fe:73:c4:f5:38
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e9:c9:6a:da:eb:99:00:26:a4:2c:b9:de:29:cf:c5:f6:ad:ca:0d:77
Fingerprint (sha256): cc:d8:e6:9f:43:b3:72:f8:ab:93:01:9e:dd:d3:6d:0f:3f:db:35:28:cf:b5:06:36:77:4f:80:b7:5a:a9:15:ca

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

Revocation information

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

Check the revocation status for certificate goboom.group

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for goboom.group

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

goboom.group
www.goboom.group

Other certificates including the domain name goboom.group

(limited to 100 certificates)
projects.atwell.lu
goboom.group
projects.spitzbub.org
work.goboom.group

Certificate

The complete raw certificate details for goboom.group in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtuwXGMF0hPZ/UzXJQguO
ELQ8dfNDiczMtW+LvW5MVZcU55GzpVXRN1UVYFpej73qM/AvwJtnhpjT+4ORmIah
oiNkwpXg2jC6A84MnBxOJ5o0xiwZvaL97D9y3LIBscGIxaD4fhpVgpXFKS5qHEif
RiNdKyi81pIncY82DbiNkqrvALJHMfPT9Z3wXXcko2I+7S91xLuYF6FAd4Lw0j2t
bYhKqW8SmW4aU3SaeWqX2KNJRLEPSyhwQaXBQoqeUC70iFJ9q8AJWCG3Qkxadd+p
Toz4lb9jVnIRGtX3H9X2nJVHUyPKWK8eb2alLCRU/WTJOmw+Ep3Jlo9ksvtwspo5
XwIDAQAB
-----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 391405011921602016993253889575630369277797
 . . . . . . . . [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 2024-05-13 12:00:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-11 12:00:35 +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 'goboom.group'
 . . . . . . . . [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 23091791931089003368645185605194341780280229115603316043713441296623423092404506516849183565520779663381102300391203326041092587288592753527359028527177188226505234495315565294014397847566621773669940166350360924502885628123789782959698044708542698735168305623473198810305395868483440675418447280597465912337919435177959352267254720872101956463345358462232707623779457288409550311969801555407544380297275742072291846505447410418553220493579105714768371072734832636417253581759173698724959377381038340655894125605878062683341352895709370194183849512159495263365486989912691179485917582667935857273774442785900127205727
 . . . . . . . . . . . . . . . . . . . . [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)
							16f8aafda1b6dd2d65c0479cd83ef3fe73c4f538
 . . . . . . . . . . . . . . . . [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 'goboom.group'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.goboom.group'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f720a6a640000040300483046022100a0f36f26772fa1d2bb359e03c50d852681690e24eac89c12f4968da37415bc45022100b1b3d4c5493b76aea6fa12898c321a8d6a2659693ba6f63d6193eaf6b50b67ec007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f720a6b18000004030047304502202e4d2c59d5e215e0c069d38d350cf2cabb082a64d19034959fefa9334aa7a41f022100e8fc18273edecbedfd6dd250908f8ef00501b3525a22c2d68afe554beb6452d6
 . . . . [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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