mail.stucpatje.nl

Issued by R3

About this certificate

This digital certificate with serial number 03:db:15:c5:e6:fc:32:ce:d3:4d:c2:0c:b7:68:05:66:b3:80 was issued on by Let's Encrypt.

With 3 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=mail.stucpatje.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:db:15:c5:e6:fc:32:ce:d3:4d:c2:0c:b7:68:05:66:b3:80
Serial Number (int): 335887637506294308113266966371456317305728
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:30:4b:27:34:02:af:24:38:ab:eb:47:73:94:bc:32:c9:ae:2c:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 60:b0:4a:e4:2e:85:0f:c6:46:57:e1:8e:dd:c8:2d:b5:93:ae:04:9c
Fingerprint (sha256): bd:a7:10:74:d6:bc:af:ef:9d:e8:e2:43:b3:2b:44:40:56:e7:6e:1f:f5:eb:3e:54:37:25:63:16:29:d6:00:b9

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)

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 335887637506294308113266966371456317305728
 . . . . . . . . [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 22:14:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-08 22:14:47 +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 840626385300407265836013718109892384769696612124154876395613767441669451805383173014765505383925353344703421835327650202930459122346770479923307014846471581392076612912924471687350823041237850971516056104017304184953211527568499767115628156784351781394715948373791143647193696207282946034982178667241991174057128720506678853451328127628653240692105659645522777497848268845364028035741256489249540638554482266453778444700094043432885557231774196298966413587591984529365544489366388589181929153729594564757762137503971467597942040851465399760235907875214986267786627108147428784688999425079917922230208946645239535056992359546870325404637951967809426774310783878363388999637496259469818630309282483455867599452346915999077556587558619577526102137523631730466198279539197212209235273459016440765152949047325032891505275598322840514070128281220586048966248906911568024185196902071569420709574760177987054991011429845722020732451753758146245800304029674011535625153925095595559627821768782797201871612521871814923305557726591297821125908348374779229632704140021405561223542510712837913022602498582563551899023956577999859796015406701035265187216005436920547063452326516011448060800340570869647338033584627903305044956664542657083392733063
 . . . . . . . . . . . . . . . . . . . . [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)
							b7304b273402af2438abeb477394bc32c9ae2c10
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d8b0098b80000040300473045022100e1cf51d512d41fb489b51e8ea329a65237088b9e0a19ab804dc27b909aab3e6402205ec290a4317add70b6711dd8c15eda8287081c8fc4babce51ea56d4703dd976e00770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d8b009aa500000403004830460221009bd1dd4339372864fa18c789491ba901195b2819bb11ad0458ee3ea103daddae022100a2963ca1b253a6854835a073d01b2e93554ba4609025e5d7b4363e1887d4997b
 . . . . [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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