ecmt.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:72:ac:ca:1e:4e:c6:5e:ce:f5:eb:59:c8:4e:7b:b7:30:a8 was issued on by Let's Encrypt.

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=ecmt.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:72:ac:ca:1e:4e:c6:5e:ce:f5:eb:59:c8:4e:7b:b7:30:a8
Serial Number (int): 387471010229981878420619028956759845187752
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c9:3f:6a:a8:65:20:9b:07:c4:02:b4:84:ce:46:dd:31:6f:14:ee:65
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d7:17:6b:66:c8:90:a0:49:84:59:81:f9:4f:41:35:c9:e3:06:dc:cd
Fingerprint (sha256): 46:07:7a:82:c7:3b:1f:24:c8:af:e0:57:32:3c:f7:52:83:62:48:d5:9e:7e:70:e5:0e:9f:07:83:78:21:50:13

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

Revocation information

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

Check the revocation status for certificate ecmt.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ecmt.ch

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

ecmt.ch

Other certificates including the domain name ecmt.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for ecmt.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Tycs+rcOHkCshrO7Kyo
NIeXqOZxx9ckqq72PicYifrNQDkrSmfoFeFr449CUUxpe8CwJAZljgJYppEtMGO2
f0J6DjnQPGvE0ZyY2WXuKtQrZSDSLSwbEpqNiWqPz98LGyZ3XA+v6hhRwj6chRVm
di0BAZk2DnaQU8DTC1crYtpHdu3zABNTqcV7ioaAkPNx6rb63d4FI68XDYoNtNQz
WMC4YAjmpU34YmA9UtSmknGLmEOOlVAznjWSYUK4alaEhqclLezhmKoc+tHnwlMq
44nS5YtzNHCPmSN6CHJ946UtcNlQOyvdWzyJIjG0djw6fezwzV03XTGvMAe4Zh9n
xwIDAQAB
-----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 387471010229981878420619028956759845187752
 . . . . . . . . [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 2023-07-10 16:01:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-08 16:01:06 +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 'ecmt.ch'
 . . . . . . . . [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 26918647908277707149746099796428327374062243659343615426200699313923409002346864130668849145578434411082631131310079229875642925421003680801601189815883242163286309701358822082542731426953661844619581330183412056264536484395939601730831827162052545243113425742279299375881557322771952481768806592145412329059631486911317309482001709257269916638585040920032002467529175916627723153896722542668863820508442585189975118466763649809958276092958115112635713951965129839733705371790748831027464207053031697507292921782866066198149449864072427817192459004868973496507628395865379627307709857681616523311243350449929423120327
 . . . . . . . . . . . . . . . . . . . . [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)
							c93f6aa865209b07c402b484ce46dd316f14ee65
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ecmt.ch'
 . . . . . . . . . . . . . . . . [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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018940bfecee0000040300473045022100ff7195a3fc5a9ac7e91fc07e5a0ad093837a4dbf9930c67a58b4ba7d6deb9b7502200d2817d024a07491ff0112c97302660dc47cbe7445959bbd6625d9919c8209270075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018940bfecff0000040300463044022038ff6df1bb4898079540a2c39d4b8636b2156ea8a2effe736308b0a03731c6dd02204feb710c545ac966f9d084ace36b2fdd0eeda54d523ae6a50ec9b25d9f1a31de
 . . . . [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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