DV SSL/TLS Certificate for ajuntamentmontferri.cat

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the ajuntamentmontferri.cat DV SSL/TLS Certificate

This certificate with serial number 05:6a:25:85:47:47:19:96:2a:be:9d:4c:75:63:98:28:d9:43 for ajuntamentmontferri.cat was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for ajuntamentmontferri.cat provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:6a:25:85:47:47:19:96:2a:be:9d:4c:75:63:98:28:d9:43
Serial Number (int): 471681234009431137443364693426126400837955
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 60:ce:62:28:5e:c6:ff:01:bd:a3:8d:15:2f:8e:e4:82:35:06:05:ff
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 80:3d:8b:a9:cd:5d:dd:dd:a4:98:8e:d1:77:c0:49:ba:b7:41:65:f0
Fingerprint (SHA-256): b3:21:b4:3a:ff:48:bc:00:39:c5:2e:39:17:95:73:ef:c0:da:8f:dd:4d:07:bb:af:f7:6a:3c:75:f3:96:53:3f

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/68.crl

Check the revocation status for certificate ajuntamentmontferri.cat
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for ajuntamentmontferri.cat

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

ajuntamentmontferri.cat

X.509 Certificate

The complete raw X.509 certificate details for ajuntamentmontferri.cat 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 471681234009431137443364693426126400837955
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-29 11:57:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-27 11:57:35 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ajuntamentmontferri.cat'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 763623915279740028674372761202950768154297292657919498156061923672177755369273487430358027046320311243224792515296216558851243201579400746204011980370680911392262735936452694560806245964138857117156863800225389919210088662751418009067186841676709905166803532343398987608590446763599364089783376384876389926511052811269741561606602840940340703844126374277544635197753608030798292565295157853239517874807116730967246922040145377741300741179485247678837161019812669247731497938749312243764646767607716423079067253315584986287696438505465797994907491895858518191958390514732677932853767225180382272307236421028699814886858568162495570742620241825165729135029838088783150839643876990466175611581742552869475617322099103025333949891274728321445856434172256795411064374349222696547196422616587828044994816364261141808318949076779605719086963266875769478633501258006715299290240040612549556975138612373000627827033806006694259209779632179966196979948579474744111380276169697129278814475311993777029031364185045255238810706374196972348778342323429603454824934257651846508932177186918258637254547297205099125010593693585193923089900015663783058017651052005235569861932199447966034561414073023517447642654354973862079710163402642777840123983307
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							60ce62285ec6ff01bda38d152f8ee482350605ff
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ajuntamentmontferri.cat'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/68.crl'
 . . . . . . . . . . . . . . . . [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)
							00f10076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197bbc25eff000004030047304502205620ac30129fa440cd36ac32f65cb25f2a9a4a89fa275ec12c2331079a85685a02210087eec5f6aa2c4b340529883bc83968c539dd8f2ce8ebe8bb125a10d9c12343f7007700ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197bbc25f070000040300483046022100efe137d13eb1435e98116a2b7b227a445b3dc686d37646a7e315377381b5ecae022100c53965f543955cf046c9069d4ebe598fca7c894b885f26fd1d07b9709467fab1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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