geckoforum.de

Issued by R3

About this certificate

This digital certificate with serial number 04:f2:ac:be:44:ed:a3:10:6b:71:8b:b1:09:3f:3e:35:aa:56 was issued on by Let's Encrypt.

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=geckoforum.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f2:ac:be:44:ed:a3:10:6b:71:8b:b1:09:3f:3e:35:aa:56
Serial Number (int): 431027091671617615363017120119831863339606
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ef:99:e3:b4:84:d6:df:a1:da:0f:86:ad:86:3f:bd:60:ac:0b:1a:14
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:2b:c8:29:3d:c2:52:60:84:29:14:46:17:10:5e:b4:d7:d1:a0:6d
Fingerprint (sha256): 47:b3:3a:8b:93:bd:12:97:b6:cf:24:71:ea:57:00:eb:3c:0a:9a:ba:73:32:a6:0b:8c:bd:17:15:0a:b6:2d:49

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

Revocation information

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

Check the revocation status for certificate geckoforum.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for geckoforum.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

geckoforum.de

Other certificates including the domain name geckoforum.de

(limited to 100 certificates)
geckoforum.de
geckoforum.de
geckoforum.de
geotextilvlies.de
purpurabacca.de
schnuggi91.de
geckoforum.de
hurrikan-dominikanische-republik.de
geckoforum.de
mail.taufgeschenke.biz
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
vokuhilakleid.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
jannes-falter.de
nach-london.de
geckoforum.de
autodiscover.geckoforum.de
geckoforum.de
bauzinsrechner.eu
geckoforum.de
geckoforum.de
kochsupply.de
mail.geckoforum.de
geckoforum.de
geckoforum.de
abendsonne.net
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de
geckoforum.de

Certificate

The complete raw certificate details for geckoforum.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 431027091671617615363017120119831863339606
 . . . . . . . . [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 2024-03-26 18:06:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-24 18:06:02 +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 'geckoforum.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 751293797395283315351348457703497806933762730668360777991619435279522478185231855235689031037893760351113503973810561520033669850715637855022153680691169366653960634301892543517650132343060114944282539661476853921669754185091320974054907073950544864733226170605393152536754634218877704344990527267852727075121277279335324016993189637775526615455601933256527139039771890007163910747951375212373950466485087230730327999139641228442429400345422287377299496954243505979510705098533568267815700528304592263916330009609735627164626649778033866254284434527820223503055121855205475129438912227804874989462510172184124637527556566896628653960978277788679450448123867615694660361939246233841470502932672069836508795944192947846862586729535145589594730287219920668847843715901458864131133780041824522861466939266168732046439992684030732388194229838736878140099164213625859438563170026439559664890819088302302000957074455230856067154550591311145454814932707301815466284108946535310456698769417441296722911735484174110681320169476810572518079595789755078632163638484550448453014157950357867706457930552960175515704478874593824037599838029507057163796650651056202767853862907526654969238289434034443972499253645700713226308547023657458983300010663
 . . . . . . . . . . . . . . . . . . . . [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)
							ef99e3b484d6dfa1da0f86ad863fbd60ac0b1a14
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'geckoforum.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e7c27c1b00000040300473045022073c240efaf5cbfda29d7302f999876191fbf6294fa306460aead5ad5d6805d1d022100afaf7337bf75b04df5f1483def2f0acbade05a94dfd348212c7a7865f3c224e3007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e7c27c1870000040300473045022100d51e768f35ef3c67a563800d237cf566586e78f32e458672ed87feb89040c36e0220364297a252b78518d45b41bca1716b26511dd4877095a634d0c78977f17a5c95
 . . . . [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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