ippm.ippm.com.pt

Issued by R3

About this certificate

This digital certificate with serial number 04:94:af:4b:a6:4f:45:d8:ea:28:d7:d6:fb:7f:48:6b:8b:28 was issued on by Let's Encrypt.

With 4 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:
  • 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=ippm.ippm.com.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:94:af:4b:a6:4f:45:d8:ea:28:d7:d6:fb:7f:48:6b:8b:28
Serial Number (int): 399043941726027265313151408196916154698536
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b9:6a:7a:5d:32:be:6b:48:c6:2a:ba:74:82:89:9b:18:f6:6d:72:aa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 13:9a:83:ce:ee:76:1c:a9:2d:ae:a0:19:10:f1:8f:64:93:dd:8c:15
Fingerprint (sha256): 60:c8:0a:19:6e:52:a3:15:c5:bd:f9:c6:99:c8:ff:6d:20:a3:7c:00:b8:13:dc:cb:ef:27:94:6a:5f:c5:1a:1b

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

Revocation information

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

Check the revocation status for certificate ippm.ippm.com.pt

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ippm.ippm.com.pt

Public Key Algorithm

RSA

Key Size

2048

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

*.ippm.pt
ippm.ippm.com.pt
ippm.pt
www.ippm.ippm.com.pt

Other certificates including the domain name ippm.com.pt

(limited to 100 certificates)

Certificate

The complete raw certificate details for ippm.ippm.com.pt in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqKHKlimK/JHT8ZmbR2lt
1mM6rhalLBRMdghNxCH+WKNWehOvHXCG8Hgsl1cYTG3MxJDHeZxHeqvLsA7oNxRE
khry+7VcQjzTTLgZTjiTGNFOwAC6vKAAu0ZQGziKxHSDibVk8cP0r98y+3Q6NwXO
nbgpm2UK8uRYqCT+GvX0oB+X18cgkS4DMhgmnfhlFSs7uxPAhzPsO5VhDeV1hLVR
lsYXcRbhnqdCNNiXmSosrByA2FGivBlv1X5Zf2Zh9V7Uq8HuYJZWkvtDJ6oOSrYQ
oK2RvndKtPZnacmSMMtsFJwx17uB0Ay3VjMqrrqF6jHb1h1XImri16aRiAqd+aPJ
ZwIDAQAB
-----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 399043941726027265313151408196916154698536
 . . . . . . . . [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 2023-12-31 23:27:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-30 23:27:37 +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 'ippm.ippm.com.pt'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21287817524380594081072713214745229314783611584489212157952082620880703711026862404320661865919437021913106490423550855634624767825548774678582377348919308903649993762972239988377144764523116631085403908834938538907388361086195195098574021989587666045647156608092981835176184144159350884981004921984261905379696637277451090655561917613576573839844702918843963528474998705192581703404604550468879023904960294385812990175194166093095459193911730619445769048746469698154320340333604884887861446193777641371692582522545879056590229423095763027354451017403791729680237033951734625866391867924342998363162184874972261108071
 . . . . . . . . . . . . . . . . . . . . [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)
							b96a7a5d32be6b48c62aba7482899b18f66d72aa
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ippm.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ippm.ippm.com.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ippm.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ippm.ippm.com.pt'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cc26b420d0000040300463044022020fb3b0a9826d343d1a75009e6e56194f4867b8a8e952b29f66367b83f51d8bc02205420812833147b087a5bd4c71cb5681ffca9d508cf2f9e9b6a51e1aed3746968007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cc26b421500000403004730450220683ce1358cc3cd07b1b8dc2806f899b5d43f8c7dbe0e508b6731bd9dcd1737e702210089f35eb1e51ba006858fd08f2f1fe7feae50527b1be46a86d6092f88d800e471
 . . . . [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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