mail.stucpatje.nl

Issued by R3

About this certificate

This digital certificate with serial number 03:80:c6:b9:27:7f:7e:69:bf:61:09:91:4b:36:39:d3:5f:ec was issued on by Let's Encrypt.

With 3 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=mail.stucpatje.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:80:c6:b9:27:7f:7e:69:bf:61:09:91:4b:36:39:d3:5f:ec
Serial Number (int): 305157149280360179683067168439832577007596
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6c:e0:8e:82:15:17:6d:6f:e8:a1:b7:5d:4e:90:9a:4a:7c:7a:75:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e8:b4:a5:8e:16:80:3b:4a:97:83:3e:49:f8:4a:7d:84:06:51:c1:78
Fingerprint (sha256): d5:a5:2c:c0:02:79:18:8d:1f:82:36:96:68:58:71:c3:00:d8:b6:77:2b:bd:d4:87:1c:e9:b4:bd:1d:06:7a:2d

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

Revocation information

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

Check the revocation status for certificate mail.stucpatje.nl

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.stucpatje.nl

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

mail.stucpatje.nl
stucpatje.nl
www.stucpatje.nl

Other certificates including the domain name stucpatje.nl

(limited to 100 certificates)
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl

Certificate

The complete raw certificate details for mail.stucpatje.nl 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 305157149280360179683067168439832577007596
 . . . . . . . . [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 2023-08-10 21:14:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-08 21:14:31 +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 'mail.stucpatje.nl'
 . . . . . . . . [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 730518109513659098748620743151129938870190166770537969072927230566818008094040389335965791896069074849839084394456026513143776977949035051110805784394845969260370448396790395751602161184349067946420263561581370309017915097556339733855317085645518834098416493551159097491369365649731392602620585165733967765578795417138386275578192942535646204255039864860414823958303078095083860157962818455513093205344910814032785233863778042647050612124509267712422303660913030132517826085866194278214333568970905972878429371932996490000971561651166293699193907699826108816186878509111315153518799005275643462567643224685785289121042805309138525246229076126560571002048671287944729535312247918623575400571742891641117210886265182450880724069291065054771546390846626421458687211564918130520648043982373299978588194970496621983207347212937174704743005768724889016435396059186480594402128364754567967677276088851757600507171268137091503180010446043393489888340257283661699104954635023413210660812555582082834008800146458330558941860916978076507894510735474866816085386809716234506672161468983025986709654616995773573593337773960769317156511231201363822665395981182260085537588548335717541400048095662420182447026441622929703822167776831906158011181307
 . . . . . . . . . . . . . . . . . . . . [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)
							6ce08e8215176d6fe8a1b75d4e909a4a7c7a75b6
 . . . . . . . . . . . . . . . . [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 (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.stucpatje.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stucpatje.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.stucpatje.nl'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189e18402b800000403004630440220661a774a85006647db2119e14128fd172136c1202ee756b7856cd2837795b61402206ee9d10300c266916315df6ebcc615bb2716e1f2fbdaf341d6b59c8d9759c54f007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189e18402eb000004030046304402201400f5fa3095ad77a9fd140d1542fb6f0a5e87442e27fb2ff758640aed9406e402207c6edf3d8d86ce2e7bafc37eebef9900ee779d4cad4fc9b0f945634b36abd7ad
 . . . . [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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