www.switchdigital.pt

Issued by R3

About this certificate

This digital certificate with serial number 03:b9:f4:67:1f:c0:67:cb:68:95:4d:03:4e:03:7f:e1:6e:97 was issued on by Let's Encrypt.

With 6 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=www.switchdigital.pt

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:f4:67:1f:c0:67:cb:68:95:4d:03:4e:03:7f:e1:6e:97
Serial Number (int): 324613962757200932018604013168800378744471
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:1a:61:b3:ba:99:60:00:37:7e:fc:05:10:27:77:de:17:87:7d:99
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1d:69:c7:a1:9d:2b:0e:2e:7f:b6:26:52:26:ef:f8:6a:bd:1c:99:85
Fingerprint (sha256): c0:3c:d4:4e:bd:fe:15:3b:ad:5c:6c:68:d0:92:bd:fc:bf:0d:59:af:d7:37:1b:13:d2:ef:ca:d9:97:3c:35:2f

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

Revocation information

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

Check the revocation status for certificate www.switchdigital.pt

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.switchdigital.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

media.switch.pt
switch.pt
switchdigital.pt
webmail.switchdigital.pt
www.switch.pt
www.switchdigital.pt

Other certificates including the domain name switchdigital.pt

(limited to 100 certificates)
*.switchdigital.pt
*.switchdigital.pt
mkt.switchdigital.pt
www.switchdigital.pt
www.switchdigital.pt
mkt.switchdigital.pt
*.switchdigital.pt
www.switchdigital.pt
testecert.switchdigital.pt
www.switchdigital.pt
www.switchdigital.pt
www.switchdigital.pt
mkt.switchdigital.pt
*.switchdigital.pt
mkt.switchdigital.pt
www.switchdigital.pt
www.switchdigital.pt

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArS3Jvq71nf8IGtELeY1s
FHo1XxNyE52RbT7oh4k3Wioi45O0zVWZXPVjce7XyzKQCbS5vYM6qN058UYrM9n5
Qgj1s9+B2PS3ta5CH/zfTkvZ0kUZtTbkhqRGNwTQS+VH8niZW+GBJcPLAmOuaVBQ
XvHDMC48FzwG4JNufTAHSf5ImJPopTkrUZ6y0QAFhHNJh1ZUmkTZ+0lnBuEEpWan
75DUJx/mxg8Zsp6IceVI7PBjDhMiviJiVilgEzqdKe1DeQTnyEO9tjcdDhvntYBE
pWp0J4kzrioK8qOdAnOXiGAWAKhQ8sA+a3omCjVpLtZj4cOU9e7w/psz/+M8a6tx
dwIDAQAB
-----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 324613962757200932018604013168800378744471
 . . . . . . . . [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 2023-08-21 08:26:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-19 08:26:46 +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 'www.switchdigital.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 21861805695926445751150533994305165898937092466940414377480659304375014585912171375684603781326598817318733696190031621474934674006644034265284631565073701077947272603737926484377661495106648274507251072720398929223739263180911721565906043885795759103423903972298655493666700124843839557360338890512140105194047149721169143684662060505698557765338627461954849950437793041045812164045103584824768982441272149046597735690455904210917825988150343831081541019924666666978011890588981409465948549748416688801903870932649674807951667637775076932135336971615817291644073658449239330256420076601064209275669653609974847992183
 . . . . . . . . . . . . . . . . . . . . [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)
							771a61b3ba996000377efc05102777de17877d99
 . . . . . . . . . . . . . . . . [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 (111 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'media.switch.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'switch.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'switchdigital.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.switchdigital.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.switch.pt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.switchdigital.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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a176b11500000040300473045022100fca113a1a7f860ee0bb154b68643f3afe7404ae261aa04a4138c448cc63385e60220053ab165338f77924d4926bc6b4522c5c0173da791b7a6da2c086f136d7cec67007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a176b11780000040300463044022047ffe6f1227336d11c3e9ae01aa0a63c33779a7da0fc428162b3de192e447ad602207331fd535eed20e5070153a8ca69a6f33d2306c24feef62875fc0109b16f5e8c
 . . . . [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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