bluescreen.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:1d:f1:10:6f:f0:66:c5:ca:f1:43:a3:84:df:5f:f6:0a:e1 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=bluescreen.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1d:f1:10:6f:f0:66:c5:ca:f1:43:a3:84:df:5f:f6:0a:e1
Serial Number (int): 358637761661876134906061003721422545488609
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f0:e0:8c:79:e6:61:6a:4a:8f:a4:16:b3:b3:1b:0f:fc:35:7e:fa:3d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:45:c9:4b:a7:02:9e:8f:eb:f5:7c:c8:07:74:25:a6:ea:38:4f:b6
Fingerprint (sha256): 12:cc:fb:d6:53:35:8c:fc:ed:a3:9f:0e:06:8e:92:6e:6d:a2:76:ba:15:c1:b6:4d:58:2e:9c:76:29:3d:77:8f

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

Revocation information

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

Check the revocation status for certificate bluescreen.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bluescreen.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

bluescreen.ch
www.bluescreen.ch

Other certificates including the domain name bluescreen.ch

(limited to 100 certificates)
bluescreen.ch
dev.ia.co.at
bluescreen.ch
remote.bluescreen.ch
bluescreen.ch
bluescreen.ch
dev.ia.co.at
dev.ia.co.at
bluescreen.ch
www.bluescreen.ch
dev.ia.co.at
bluescreen.ch
www.bluescreen.ch
dev.ia.co.at
www.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
remote.bluescreen.ch
www.bluescreen.ch
www.bluescreen.ch
dev.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
www.bluescreen.ch
dev.ia.co.at
bluescreen.ch
www.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
bluescreen.ch
dev.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
bluescreen.ch
www.bluescreen.ch
www.bluescreen.ch
www.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
dev.ia.co.at
www.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
bluescreen.ch
dev.ia.co.at
dev.ia.co.at
remote.bluescreen.ch
dev.ia.co.at
dev.ia.co.at
dev.bluescreen.ch
dev.ia.co.at
bluescreen.ch
dev.bluescreen.ch
dev.bluescreen.ch
dev.ia.co.at
bluescreen.ch
bluescreen.ch
bluescreen.ch
www.bluescreen.ch
dev.ia.co.at
www.bluescreen.ch
dev.ia.co.at
bluescreen.ch
dev.ia.co.at
dev.bluescreen.ch
dev.ia.co.at
remote.bluescreen.ch
bluescreen.ch
dev.ia.co.at
dev.ia.co.at
www.bluescreen.ch
bluescreen.ch
dev.ia.co.at

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApz0vZRG7FFqRK2sI0Ojl
0/cPlqgZciyKWPB/VQgWbLzlGB1pB3OlbwAeoGYVI6RXx0ZDkaUEnAm8yMxXaE06
FVTxc02YD+HyWPk9vLCTpJ2T4p7PPKZwZiEYPyOiuvA/7yqkO8XAPmKn8dAUEIa+
zgclPnqiyzMqjF3XbZnn7GiVdTKxi5RtoTs8L0yXgwboCSL8duURpnEXEZxinNUa
zF6L9Wzr2ZH+t9Y3/Sqyf2G0eeetO6OPL/cLMAR4pL2HtnDBS3DN2llOUSMjYt4Q
pur6OB0hQpgAwAAWus+ZvbfTg64D9vH38JtYly5F696O4E+FNydmf6P8cnhtwPJS
lwIDAQAB
-----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 358637761661876134906061003721422545488609
 . . . . . . . . [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 2023-08-24 11:37:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-22 11:37:00 +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 'bluescreen.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 21111968444373803983251909035766381333652911735462172744806133328265845919190350831558274045818529038151531517500585202640613248879649818760677997418223975756259680508687077274693743410479594997536112442713617291181487628555470734413630959236041479847873262467446420616938525563526235972256734342564349977772709900948441009143917773679184599071250420490530994494393645819886088677227847978868258150000076782430843921154961971585469700746870888128939038697892598196446813928662740883775064001828609662790859795064941663952571408468263958575669595902956614375841877392420324938567105803884020078793367663143457257575063
 . . . . . . . . . . . . . . . . . . . . [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)
							f0e08c79e6616a4a8fa416b3b31b0ffc357efa3d
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bluescreen.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bluescreen.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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a278c516e000004030047304502203c3139a54f2ea8830d9f0a3b6445978110aa088475ac88fc266b31f0e03874c3022100b1ef558bc8fa2512ba7994e1d35ffe1c671d4b3fa7799e881248b993fadc5bdf007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a278c52130000040300473045022100cdc98738c461b41823b4f63983da0de4b8bd6a84687c62ae5645d28b64efb80f02202dd21c948801edaf8f14dde8c4b790b18f71eba19d8b7f76317eb1da156a559b
 . . . . [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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