thumbify.de

Issued by R3

About this certificate

This digital certificate with serial number 03:21:4f:fd:f3:4a:95:f7:62:e7:67:fa:42:fc:7d:31:2d:db was issued on by Let's Encrypt.

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=thumbify.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:21:4f:fd:f3:4a:95:f7:62:e7:67:fa:42:fc:7d:31:2d:db
Serial Number (int): 272672503500978756951125384332764658085339
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7c:88:18:18:2a:7f:42:42:90:44:d4:ea:07:81:70:b6:66:6a:7c:08
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:29:7d:99:f6:b2:3d:e6:3f:26:98:63:03:78:e9:d4:9d:2d:7a:6e
Fingerprint (sha256): 1d:e9:ec:5f:84:b4:6f:66:06:d0:f6:a5:3d:91:14:1c:1d:ba:e4:8b:65:11:7b:d4:a5:03:17:53:df:d8:55:df

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

Revocation information

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

Check the revocation status for certificate thumbify.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for thumbify.de

Public Key Algorithm

RSA

Key Size

4096

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

thumbify.de

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actcian.com
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Certificate

The complete raw certificate details for thumbify.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 272672503500978756951125384332764658085339
 . . . . . . . . [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 2024-04-13 05:30:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-12 05:30:17 +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 'thumbify.de'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 728618697978383952807848762703658552871444897793152252279633094880741469549306411198844061069755077809809653664507300469518622686781800575115769790610928212324685472624956866087734248367572100590348046321504380829049524579085786505332845537534522944644415677253775516389285170526005037279103595995078737487311995018465141523529107464158903694217181776581732083360587465969252413328817704213060759691958438717972877819143219425347755345741494516117038381062739110605858836435703168698945320259077535398436149425982025430600464967799144883923920087085674838235122335176186407235766022093960338082721907893966440490019129809211104084456272619072165002837590493263168055023795204577640068191212706187718321299589744979829754392548253354799280510257883757651186614583429393885965249159135227599732106878127789421613464272430615829438926558141562570852717504432376661760188407893998191616287668121838339433586665703660806636961755375753492232180422668930018117782133072918029303469358819567922829413805743110096649713501323714941921256685650695318604615792297625163259987780721257430163777973861819735209044632602053394292927716023464199959046887007978787277025349990879793000632371621570147023377749039818238331554431465531256184383737141
 . . . . . . . . . . . . . . . . . . . . [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)
							7c8818182a7f42429044d4ea078170b6666a7c08
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thumbify.de'
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ed6264e490000040300473045022100e33dd32f9aae1ef83144918bf34ec1a106a24377fa086c26824d836172e19742022049d826b56b4eef53f82c950acec1c9886a78f6acdb65a3d2874d76530bbaa74c007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ed6264f15000004030046304402203542be3f28800a94e19e2056fa9cefed05925d2f78d641e7fbcd47038ffd6a90022046b33ac47618ec593fc189244796f9cc4b44227470328178de8c1ece1f59d989
 . . . . [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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