www.swish-it.com

Issued by R3

About this certificate

This digital certificate with serial number 04:7d:8d:5d:8d:20:54:ae:36:9c:8e:d1:41:a3:ac:d9:01:60 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:
  • 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=www.swish-it.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7d:8d:5d:8d:20:54:ae:36:9c:8e:d1:41:a3:ac:d9:01:60
Serial Number (int): 391172346485553074063621681810819224502624
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bb:f0:d3:e6:a3:32:bc:9f:13:92:4e:36:6f:d7:1e:ee:74:49:09:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 75:c6:57:4b:cf:8b:ec:3e:73:63:f2:78:af:dd:e0:78:4b:4b:cf:07
Fingerprint (sha256): 7f:04:76:32:c8:96:ae:83:45:2d:7a:a9:8f:70:b7:1d:8c:0e:4f:f6:29:3a:80:8a:49:7b:c2:87:8a:3e:bc:17

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

Revocation information

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

Check the revocation status for certificate www.swish-it.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.swish-it.com

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

swish-it.com
www.swish-it.com

Other certificates including the domain name swish-it.com

(limited to 100 certificates)
book.swish-it.com
book.swish-it.com
book.swish-it.com
swish-it.com
book.swish-it.com
swish-it.com
projects.atwell.lu
swish-it.com
swish-it.com
swish-it.com
projects.swish-it.com
swish-it.com
swish-it.com
www.swish-it.com
swish-it.com
book.swish-it.com
www.swish-it.com
book.swish-it.com
swish-it.com
book.swish-it.com
projects.atwell.lu
book.swish-it.com
swish-it.com
www.swish-it.com
swish-it.com
projects.atwell.lu
swish-it.com
projects.spitzbub.org
swish-it.com
swish-it.com
work.goboom.group
swish-it.com
book.swish-it.com
swish-it.com
book.swish-it.com
projects.lockeandpartners.com
projects.swish-it.com

Certificate

The complete raw certificate details for www.swish-it.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoinufyQ6Ji69iOK/Ut62
2ISKr9kD1PAvVqb2PTg2Jw+sOSlYy3/7ndaRtSTTDzrMqTjczxAfWjIHr71DKBYN
KaFmFZ9MywC3CLJlcsGJlhdSPlH7AvzfJ6Tl7KrfJPaGCeYu+btBuzR6GsgY3JUE
cQoRapVyVlQF3nTAQhrmFtii5JDtqZ1uL0FICsPIPz1XciPLaFN8RXN/L2xcogRi
apu6V7XSRYjvgVL7BQdTAgq7pSWS91T2+wPsovjxd5oa3XnN8P8tLMTKkXM+cgSg
QI5fGz/pEkxvAbKTFE5yqNMbySI2dlPxSG/yIHza/gh38GMR9dJR8NPLT3dSwJJP
BQIDAQAB
-----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 391172346485553074063621681810819224502624
 . . . . . . . . [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 2023-10-24 11:07:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-22 11:07:36 +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.swish-it.com'
 . . . . . . . . [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 20471282660686221025789453465103927239511617074151444574108784778721758316435010237039744005579739360252510868621226122310558086332139133999038767706774224706413061399940007669985767695775769775580270590339569981205052917264905261137154762848500068608627877344727138083718300607764259641557381547965708390654431392313763220489481773680810134530488898971631280768408316993839365630154011554459340926227598671552716141095233308647159019441632474840217715903134151515316643182174129711835969950428395500645979770697391741287602917934642733694930532450808206384861598242063847394073672945071870769658155561055251663572741
 . . . . . . . . . . . . . . . . . . . . [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)
							bbf0d3e6a332bc9f13924e366fd71eee7449094d
 . . . . . . . . . . . . . . . . [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 'swish-it.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swish-it.com'
 . . . . . . . . . . . . . . . . [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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b619552cd00000403004730450221008c5a1c6ee3245f8d061e77b97a653ecf3a811eb0dc0814fc101f5f9d89232e1f022051985cf7a458e726bbae91357d5248ff5b64f9c3c12bc6e5809c5f3540681638007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b619552d5000004030047304502200c54ee50f5d54bc0d9c408027f754026b35afafaf5977904bbe5bc0d57ae52c5022100cb6a6689ef0cd5afb2240fede416738c3f31d2cc850d2180f4b9dc54cd6090d1
 . . . . [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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