netwyl-informatik.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:c7:13:1c:b7:e6:e2:a6:d6:51:bb:df:e0:05:e0:52:30:69 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:
  • 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=netwyl-informatik.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c7:13:1c:b7:e6:e2:a6:d6:51:bb:df:e0:05:e0:52:30:69
Serial Number (int): 329078453258753026698378333206794592202857
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c9:43:8f:76:0a:ae:90:8a:9e:12:04:4b:32:ea:33:73:fe:e6:fd:f1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8a:a7:c5:ff:3b:aa:43:af:5b:14:81:73:00:bd:1a:7e:e6:2e:a8:0b
Fingerprint (sha256): 98:df:96:e0:ed:54:20:07:8b:42:61:e0:88:33:da:8f:a4:6c:d4:16:cc:76:2d:f6:c4:12:67:9d:5f:21:a4:fa

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

Revocation information

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

Check the revocation status for certificate netwyl-informatik.ch

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for netwyl-informatik.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

netwyl-informatik.ch
netwyl.ch
netwylinformatik.ch
www.netwyl-informatik.ch
www.netwyl.ch
www.netwylinformatik.ch

Other certificates including the domain name netwyl-informatik.ch

(limited to 100 certificates)
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
events.netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch
netwyl-informatik.ch

Certificate

The complete raw certificate details for netwyl-informatik.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyWyQQmivfSNpsYHtOF7f
Hksf/MM61a+tTdsUOP2JY1n3tDzANXzdeA8M8xs8i0jqCaOxkA+2jf2pLLn1T9lP
WSZtpTJyfttMWOOUSzTTJLrlPglnsGOFHKV+4hDu8Za53th4B8FHHdopAPyOjbVl
hp3Q9pPGRQRf0pD+EahB4D/DH3WsEBw8YiGJrG/7nneQCll8S0nN6b6G7g+dOfOR
abZdZ+wQLbVQDukq4dcDJcuCvUvUeLpfB7Khs8U8ph0qkANLD4Dj+3y/v0ME5o6P
Ut95MwOcs+yawsimI/jzH9W4GqO1DQtti/A3dI8wm5hmFcEWsnVtE/IrCSRpsxXN
GQIDAQAB
-----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 329078453258753026698378333206794592202857
 . . . . . . . . [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 2023-10-28 23:45:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-26 23:45:47 +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 'netwyl-informatik.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 25427433961860026238255918017962032282743965773532611180385541425317453040341673352103897887660661656611650056721308871405244027493750591273428350594497740982134210046269524043357276958503905587190649010806753946144736343819211135469233843763292369828367292277612860382490163054827030437973606607795477684568803419539730108167099900286889383836825749983985908303837025455612084332868904056621048287525288583416997630600367637244284478736420811249127144414409808706126387675306193254965962403735824311965729579368038651214264952034778069962313301275211510417703690798078278984928457536070670692168978486177577188052249
 . . . . . . . . . . . . . . . . . . . . [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)
							c9438f760aae908a9e12044b32ea3373fee6fdf1
 . . . . . . . . . . . . . . . . [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 (122 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netwyl-informatik.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netwyl.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netwylinformatik.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netwyl-informatik.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netwyl.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netwylinformatik.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b78e4e459000004030047304502205ddaec312b1dcacf6ad40104ffd1083e7520c42078720df2a6b724707a6d227c02210083732b65945b7f40b5f23b063a2fb37a3ad19e567f327ae05bccc98f335a47180076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b78e4e45d000004030047304502210090547af5eb5d6f769152cd55a89f02b0c7c2786349869dfb60f84959696a8598022024b7e7bbc2cd218a3f3b148e347166a49ff1f8d36cbcfe3f50e6df7b8b1dc356
 . . . . [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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