*.gasztold.com

Issued by R3

About this certificate

This digital certificate with serial number 04:5d:be:37:f3:85:93:c2:8e:f5:c8:79:25:98:e4:70:70:4d was issued on by Let's Encrypt.

With 5 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:
  • 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=*.gasztold.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5d:be:37:f3:85:93:c2:8e:f5:c8:79:25:98:e4:70:70:4d
Serial Number (int): 380348247685423225924876480386489134379085
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 53:50:4e:7c:02:58:dd:65:ab:50:18:20:4e:d9:31:b3:bf:52:1a:9e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e9:a8:8a:e9:13:cb:2a:2e:36:1d:e2:66:ce:30:cb:c3:c8:d5:3f:5e
Fingerprint (sha256): 23:f8:6c:28:db:6c:28:a6:15:8a:27:46:d7:b5:a2:b5:5c:73:6f:ea:bd:dc:c5:02:7d:5a:08:5a:49:56:ae:f3

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

Revocation information

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

Check the revocation status for certificate *.gasztold.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.gasztold.com

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

*.gasztold.com
*.gasztold.xaa.pl
gasztold.com
gasztold.xaa.pl
www.gasztold.gasztold.xaa.pl

Other certificates including the domain name gasztold.com

(limited to 100 certificates)
gasztold.com
*.gasztold.com
gasztold.xaa.pl
gasztold.com
*.gasztold.xaa.pl
gasztold.com
gasztold.com
gasztold.com

Certificate

The complete raw certificate details for *.gasztold.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3sUETjmOaXS6qD+dF0vA
vAs9QnJ+++FqJtrRvc0HHgaxV/qTR/w+9Z9o0wJmbxT9o/PHkH+/9CYvUWia4Uoq
mpMGLj2ofh9NFtVx8ycV0e1xHXE3xRvoOMiz0bkMGu+6gmOFDBg1HUalBj8Kb2q3
KdreDvo6cmU51yEhhLNZTFOT96XBgx63gy8PEmaG/5XQLvyf6PSbbFSv1NNHRswg
BP6ICps3lJasgOCd4NVpty6nhLFXcwiWm4cRdw0ZysenSbBa8fgToQeOI3q6xIg1
MbElh3rqWh+4aBDuBlM6PjC0p6GCKmhqAOxQcQtkj+CChX7v7b3BVlyi5pO7vgAA
6QIDAQAB
-----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 380348247685423225924876480386489134379085
 . . . . . . . . [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 2024-02-08 02:02:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-08 02:02:43 +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 '*.gasztold.com'
 . . . . . . . . [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 28122056316652165158358658239363769800967636565683809471564174779849662446766515205351094503170247287790563965147531060610226414326191588984215663328201891131086525545298554997102926846966688999404927578264199860403396005844445050175842009864240082930502446684403360014571077152891589420574459233802172841605221384774385923615881156478999248643668773765316096616116296810760589159481606564465698687877551341824915910239618038671389870698618168870877656472217197539343137738801620172205943187028736225772984417578801838953334712168517444605841986050612944128898851661753831069917976032021324648462937860252983663526121
 . . . . . . . . . . . . . . . . . . . . [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)
							53504e7c0258dd65ab5018204ed931b3bf521a9e
 . . . . . . . . . . . . . . . . [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 (98 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.gasztold.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.gasztold.xaa.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gasztold.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gasztold.xaa.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gasztold.gasztold.xaa.pl'
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d86aae9430000040300473045022021bf4e6dec1d2b06ba5821d5bab04846cbb888d3d1c80bdf6bb0ac2cb8d8fb4d022100829d59eaeac279cebd95182623a96dda5be47a63549537d59d9d500ea31abb160075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d86aae94d0000040300463044022074c04965eb52719cba6bbaf402dfd08207b598359416d0f68a0e42aabf6a25d002204a784b7bb78cbc0013b666b6190298d0a4dbf1921ba477f1a7790912e8815cf1
 . . . . [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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