www.4teamwork.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:fb:ab:c8:d8:88:62:c2:42:7f:12:79:e5:38:55:8b:4d:9c was issued on by Let's Encrypt.

With 2 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.4teamwork.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fb:ab:c8:d8:88:62:c2:42:7f:12:79:e5:38:55:8b:4d:9c
Serial Number (int): 434088358662653537362887395836154107088284
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 63:50:28:04:69:b2:9d:d8:5f:5d:c1:24:c4:8b:f4:8b:d3:0b:58:d7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e4:d3:74:b2:1e:ef:40:1d:ff:24:b3:f8:17:7f:6e:18:c3:f2:a8:b0
Fingerprint (sha256): 78:ce:dd:f7:bf:88:33:0a:4f:45:42:2b:58:ed:59:f4:34:65:08:ea:bd:88:9f:0a:f4:b3:98:d7:22:b6:7f:6f

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

Revocation information

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

Check the revocation status for certificate www.4teamwork.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.4teamwork.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

4teamwork.ch
www.4teamwork.ch

Other certificates including the domain name 4teamwork.ch

(limited to 100 certificates)
ersigen.4teamwork.ch
www.pk-koeniz.ch
www.bgbern.ch
4teamwork.ch
dev.meetings.4teamwork.ch
www.4teamwork.ch
4teamwork.ch
sentry-test.4teamwork.ch
www.4teamwork.ch
unentbaerlich.ch
*.4teamwork.ch
www.4teamwork.ch
www.4teamwork.ch
www.bgbern.ch
newsletters.4teamwork.ch
www.4teamwork.ch
www.4teamwork.ch
newsletters.4teamwork.ch
www.4teamwork.ch
ersigen.4teamwork.ch
ersigen.4teamwork.ch
dev.meetings.4teamwork.ch
www.4teamwork.ch
community.4teamwork.ch
newsletters.4teamwork.ch
community.4teamwork.ch
newsletters.4teamwork.ch
www.bgbern.ch
www.4teamwork.ch
newsletters.4teamwork.ch
www.bgbern.ch
*.4teamwork.ch
www.4teamwork.ch
www.bgbern.ch
www.bgbern.ch
www.bgbern.ch
www.bgbern.ch
www.bgbern.ch
www.4teamwork.ch
newsletters.4teamwork.ch
dev.meetings.4teamwork.ch
www.pk-koeniz.ch
devblog.4teamwork.ch
www.4teamwork.ch
www.bgbern.ch
newsletters.4teamwork.ch
www.4teamwork.ch
4teamwork.ch
*.4teamwork.ch
www.bgbern.ch
www.bgbern.ch
devblog.4teamwork.ch
www.4teamwork.ch
ersigen.4teamwork.ch
ersigen.4teamwork.ch
community.4teamwork.ch
*.4teamwork.ch
www.bgbern.ch
newsletters.4teamwork.ch
*.4teamwork.ch
dev.meetings.4teamwork.ch
www.4teamwork.ch
www.bgbern.ch
unentbaerlich.ch
*.4teamwork.ch
www.4teamwork.ch
*.4teamwork.ch
4teamwork.ch
www.pk-koeniz.ch
www.pk-koeniz.ch
www.bgbern.ch
www.4teamwork.ch

Certificate

The complete raw certificate details for www.4teamwork.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9hEB1LllYrvxV3kEUksf
UWyiJY9qHOr47Xai6xtzjXYdHUFmktdvjE+jorPzrAAJl1Tzev1K6A9WOeZ47XHo
gmOUGpMdnqYYbHXbQg41T4n9kd9ApVZQaz1GZi9Cdui1Edt9eQh4MWgknTg3JzgP
o1mzudJaRlSOa1Mg5NwY5K4dmRceiUl+O3w5pA9SgJad3ho72lNKUkimvhmAmee6
rE8MvbcIe6s/er+JW6KCSLf/hwMk0yTJ8Qv7rMlAQs1KGsQBEq7ymyK6Jld39rNV
XZqlrHvKYTCal2M8btOvLyO5B17TuXeov91GdRe2c4l7DJKCPU6brZqwdXI24OXS
PwIDAQAB
-----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 434088358662653537362887395836154107088284
 . . . . . . . . [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 2020-12-19 23:14:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-19 23:14:08 +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.4teamwork.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 31063009560952964671491382818036825878139918891421928955416949268199498263851527604538256198346516560262044704642644560601060956194362709686303125580823683074509112323126589339930683705616508122981119672441026916217039918429438290063902623262313174978531571365862410629789753868962553645027241023531864846348502522605519642956791669330716597042397325039114348498220300148146712097267881232541155681744987014353626351160582723256182968507487046307302065287015348184908060872332585381062767400912184837991050129756492498673702811768523109494194065959072811787417330735452805760698307128921850631279648244499427776385599
 . . . . . . . . . . . . . . . . . . . . [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)
							6350280469b29dd85f5dc124c48bf48bd30b58d7
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '4teamwork.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.4teamwork.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076009420bc1e8ed58d6c88731f828b222c0dd1da4d5e6c4f943d61db4e2f584da2c2000001767d7f12ac0000040300473045022100a1f676ece6bd5fbeb6edc680035df652159b950ec2bd27414b0cd41304a510060220367e6039a5347eb0603801f7b08662a7caf28f9ca707befe633d28b45492b6470077007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d7000001767d7f12d60000040300483046022100f1d54facc545c877ebfa2609da02ebd001fcee3b96a319dd4b66469324a53aae022100fad750ec5ee7f435e45f80c693ae3b1a2efcca2965b700c0e0523df31aeb7df2
 . . . . [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)
		00a8fdd204487ecd405914570cb6968374e966dcff2ecd896039503c5fa237f0c19298f623ea2e0937442f0ce697d8e016ba17699d77819a96501d1059a477b66e672b59d57175d450e33405225d8a7111ff762b3622bc3b770e4d9153661bd287099d30c35225d29d3f74c65abbba72620d16b1c65e30e9fb62c493122e63072da284265c007fdcdced35925f63e660db6aa919c54a306e502a025c2197bc0825c713e3c5aa7bdd29d863e66d3a9349cba3139ee86cd190a9824462f5d0da37c766eaab1f818093ba4724f011f1a77bc51724dc803470b7b1883df3fbcb983be3659fd9dd7539387459597ff01100db7701c745e7e99a805a6c573d026ae28a36