www.4teamwork.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:f5:74:80:7e:90:a4:d2:86:2d:c1:d4:fa:c4:09:14:8e:4c 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:f5:74:80:7e:90:a4:d2:86:2d:c1:d4:fa:c4:09:14:8e:4c
Serial Number (int): 431973181251223328346054207299571707842124
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 54:49:20:45:19:c1:77:6a:84:9a:a9:f8:8d:fc:ba:0a:c3:b5:60:05
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b7:5c:39:ee:51:d8:2f:d9:ad:00:3d:23:d7:83:b0:cd:8b:0f:75:14
Fingerprint (sha256): 2e:6a:d7:72:3f:d4:ba:d5:ea:dc:66:48:94:c0:0e:03:27:4e:f6:5f:da:5a:3a:cd:d2:1a:85:0b:31:ab:68:ee

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6Uk5X+yoCHFUtq2jZaur
X57W/yy0rsHZlXE6Rg3SNTW543P8T1R1JEeHHePCzAO5H4Y+E8uUCIedtv8AQAEh
XERHAhY11rHhZ4psRTT/H+7nkqCfBINMMbE8FkxjvHqFMUoeGmXKSzQIyCgsrp1/
u7nf2vf8vxthBj7ebFFWkAw3JGyB8aK3lIg0WzfiqKBVaVhqrNNNfr7EcLPvLr8u
IvTm/7qb8dlmVWi4eC7GTPMdUzROfKCMApPYtN1Ax7vy4aMNrP9KK4jozOHpKX/4
95XtTJQyOn0gaypK2QV+qWzzMV7X9E9snFkzMcdqzyokFbkFNrZlaf5b4jppx+V/
uQIDAQAB
-----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 431973181251223328346054207299571707842124
 . . . . . . . . [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 2022-07-09 22:21:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-10-07 22:21:09 +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 29449633216403985089619655162831577364441693113629399302764782687768803548188381538217245723117675227697749783288127950487479112287818551177270431915209712555112528453582522528100617980801430844630884425491790479221879198902534721927717082342666011640711507262421396687562144766418924328179363007439040955629757815056317123667045450532539743582305996643104991643183690101087080946912964304819938601366672929520189353625586583005773780218931047301504094935490686609423211115235096417806740342418843021750448582761603427931469671243482052655345239898593254852828956228229552154860765767315393544873458249628460322750393
 . . . . . . . . . . . . . . . . . . . . [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)
							5449204519c1776a849aa9f88dfcba0ac3b56005
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750041c8cab1df22464a10c6a13a0942875e4e318b1b03ebeb4bc768f090629606f600000181e544588c0000040300463044022058675284951aa850f0caf07ad286b556e44d8d0eae2e62849f39c09df0f589d002201b3e0f656637f1d8eee90090eb224fb831566a55098b9a976b2f6da51fa306ed00770046a555eb75fa912030b5a28969f4f37d112c4174befd49b885abf2fc70fe6d4700000181e544589c000004030048304602210096897dc703e95dd623d1bbc19e15f3de3a1f96087a6a9b45843347c3ef2e025c022100e1c799af49c6f2826afd27d91c1aac66681f970d91f38ccd86c5fd7d878fe390
 . . . . [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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