margo.eu

Issued by R3

About this certificate

This digital certificate with serial number 04:22:3a:f5:45:05:e3:e0:43:29:93:c9:b2:f7:c7:55:e8:79 was issued on by Let's Encrypt.

With 2 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=margo.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:22:3a:f5:45:05:e3:e0:43:29:93:c9:b2:f7:c7:55:e8:79
Serial Number (int): 360097112938791688175962885490630890743929
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9a:f0:47:b1:9e:95:10:74:b0:33:14:27:54:36:a8:08:84:48:22:25
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:e7:6b:90:76:01:ef:9d:72:3e:ed:a4:3b:6f:cb:97:03:72:af:df
Fingerprint (sha256): 98:56:64:ac:4c:d7:d3:e0:7b:92:0d:4e:63:39:f1:35:09:07:9c:d4:52:8f:b7:61:99:0a:1e:bc:e2:24:78:21

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

Revocation information

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

Check the revocation status for certificate margo.eu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for margo.eu

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

margo.eu
www.margo.eu

Other certificates including the domain name margo.eu

(limited to 100 certificates)

Certificate

The complete raw certificate details for margo.eu 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 360097112938791688175962885490630890743929
 . . . . . . . . [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 2023-09-03 19:27:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-02 19:27:19 +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 'margo.eu'
 . . . . . . . . [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 852038675523551610871101574224492581586788179924458941461116457496538350465477554706173537885087287801179982049218605586164071181934997823615790310518218591158079309484855505638738355866577107709772941724390118152877468864641224358452373459452843387420601872164104871875107167014105699863764247813660618776870011400522749646181003688923828298754016702620073737434529386807203157472095862660162527877933450314108121543678210864876082654419860371197406730731595297904828255705830199967607163219030238667453721543029117429078815168803920558968301674772068421036486410074291526053850056966231954316015129844984176095400582471726945104533854845755332243256979121330672608018130392091589828254030687933832921152451876576846382899996841038572249455026193976307957176368069082108622000262432803166282840085336993523013388053594784185718183460382594686915049143443971492721132080675201122634140722414406979487506016376314288068805626407266364887113520165146685914643373223025483320112830653071522784132766489311368945626610103942928530480069213352275862343973059008084156162133125662825889816460133134394612405823242817981110244062492026426145913710557209338957044871504662589287428435308557031022153659420229153890425154990349023446122426371
 . . . . . . . . . . . . . . . . . . . . [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)
							9af047b19e951074b03314275436a80884482225
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'margo.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.margo.eu'
 . . . . . . . . . . . . . . . . [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)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a5cba7f6b0000040300483046022100bb3584e5df2fc640475734ead5142101d7a4f80b3ef68d88e803ae6f987f00c1022100acec09af9239e120c8a74ec0d88f485cc261d7166e6a366f00ec71820c75235e007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a5cba7fd10000040300473045022100b76f5ef807552be34524b79165da958cf96864721ec6080291748211aa168053022027278a05be8e29e4389b2330a37294b658336a130b05db7b0841561745a45da5
 . . . . [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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