iirh.pt

Issued by R3

About this certificate

This digital certificate with serial number 04:64:f5:37:96:f4:ca:91:b9:c6:c0:37:99:49:88:f1:ce:c3 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=iirh.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:64:f5:37:96:f4:ca:91:b9:c6:c0:37:99:49:88:f1:ce:c3
Serial Number (int): 382803329916185161081976983815598382370499
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9e:08:36:c4:d9:4d:c2:fc:98:ec:49:49:4d:10:89:55:0e:5b:75:54
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 96:22:09:69:57:df:bb:fa:48:a8:38:16:32:97:9b:58:80:1d:b5:5a
Fingerprint (sha256): 79:30:1d:00:fa:dc:73:1e:3b:db:1d:68:e9:49:9b:94:16:3d:0b:78:c4:43:6e:ba:df:09:b8:11:bb:31:36:f0

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

Revocation information

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

Check the revocation status for certificate iirh.pt

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for iirh.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

iirh.pt
webmail.iirh.pt
www.iirh.pt

Other certificates including the domain name iirh.pt

(limited to 100 certificates)
events.b2bsunshinecoast.com.au
iirh.pt
iirh.pt
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events.b2bsunshinecoast.com.au
iirh.pt
www.zohomeetups.com
iirh.pt
www.sfissaconference.com
backstage.obscuretech.net
events.liebper.de
rhconferencia2019.iirh.pt
rhconferencia2019.iirh.pt
www.zohomeetups.com
events.fundgroom.com
formacao.iirh.pt
events.checksumis.com
event.icredit.be
events.ciusante.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvWdQF+d+zvF21JK+QwP4
Ciuzw1Y1CivDQ0fW0ofLZtdTwrCue2xvV8+IGFeDbNL+aDAzca3h124GjAaTfiBS
yNaseafLhx0UI8wexKmOBxDGPkCjPBa3ntGtP4PFu4yeQU4rbJ0MTDVUduEIddCY
yTePqq8BKUkKf3wVIdq9tm77T9lFP8pHj2jHGzIYFteEthMKKCSnVtD1vGLJbjEi
+h4b/u86McPjznJXBh0eaij68gZor9TZuR3kQaGPk310EBgw1XpA5RWP8mDDl3cz
P8+83cfrO9r9YOqgQrsmOnf4bpgJGTmCIRNIKRhqUWUSp0Wpw+e7t/f0/w+KigJ6
fwIDAQAB
-----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 382803329916185161081976983815598382370499
 . . . . . . . . [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 2024-05-15 05:07:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-13 05:07:12 +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 'iirh.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 23909985110957233430947804255751386638878995859801637586815967538314886003095501988452926757826726823812614059446685605247133702640266654455291737779541508854427960345190461193178908452543857526356322606552026525246121156839869731897631634630510013821778400162438833356788145140960544989356652903847798471664536928145780023135004207166380383229557397463585207954168498518859457375091181331895530518109776827263404528718323494644628838364699927956008049654992836574677361418443856311242723321167384751275606771877362933705806941482249092427969394966386725009930082148324335639787086967493163824229165921745157553814143
 . . . . . . . . . . . . . . . . . . . . [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)
							9e0836c4d94dc2fc98ec49494d1089550e5b7554
 . . . . . . . . . . . . . . . . [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 (41 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iirh.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.iirh.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.iirh.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)
							00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f7adcacfb0000040300463044022100ce8db993b5e4f09ed36d01474c934935ee6c4087d881c5e2b2b37098c1f27039021f30f68135f35db1ed8bcb6b76609892bc3f72ad9641df4782c64d439e43914100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f7adcad010000040300473045022100a543b1f59151d877cd6314986840b43602fc7cc28691ec2d31cbc1ee5e4feca5022066a84d3f84c24f71f7044ad00ce9407e0fdaea90e53ab2209856f9c00df7c539
 . . . . [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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