*.az-serwis.com

Issued by R3

About this certificate

This digital certificate with serial number 04:e0:dd:1a:2e:c9:48:e2:e5:1a:1c:9d:13:1a:16:93:31:96 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=*.az-serwis.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e0:dd:1a:2e:c9:48:e2:e5:1a:1c:9d:13:1a:16:93:31:96
Serial Number (int): 424966289253056250368911536085363181433238
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fd:2c:b0:fd:ac:b7:dc:ae:e7:ef:47:d8:90:a4:71:8b:05:6d:1a:78
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 23:17:81:1d:4f:d6:ce:93:e5:51:57:f3:4f:0e:48:e6:95:18:a1:f5
Fingerprint (sha256): 68:d7:22:9c:21:1e:3f:bd:ac:d1:55:09:21:27:1c:9a:77:6d:41:52:91:8b:0d:c6:f7:30:28:41:9e:cc:98:98

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

Revocation information

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

Check the revocation status for certificate *.az-serwis.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.az-serwis.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

*.az-serwis.com
az-serwis.com

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*.az-serwis.com
az-serwis.com
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Certificate

The complete raw certificate details for *.az-serwis.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAonvrXOhUVQYSDm+3syTa
wLRmLwMMxoIgzbnGTySz2mZcl6Qlc4xMpEEMOhFf9ILJcWpB5i1M+KSS+a8zJFqQ
jGz92Z+kReU4JCFbETLWJs7mXSgGWmmwwYTH8oNFA6EaFSCpDymfjDmPNgCcTBvc
A9ZJqjM/NGB2JuZUz9mj6QFeN4WO55OeX75RmMd1VpI/S2ssxkeRzRU6DWgIh3vY
ykS3G0fdYdVq92vpbiETea3uWJftCVWCc14UPv8an+b9pzbHSKhnQcDpTS5NjBaZ
AZuXhLW49TiKKZfH+u+bsOU6E8zrE8X+KI53hSWjettwNZFK04iUlYiUSlrbakhm
xQIDAQAB
-----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 424966289253056250368911536085363181433238
 . . . . . . . . [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 2023-07-07 15:00:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-05 15:00:47 +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:12|false] UTF8String '*.az-serwis.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 20511712331424900789231148927225195161299848564759473923194242703911435607590286835446696657675458973059002796916432911612807932384139952993647710263265512154427433466256173104290702436934525861329621036748842494608251894033205777346921617542412781884457343025421289707463967475963104515211921835449561663556594038549026637577827906250508890846356855677605679241406374414818136399912453273165622650924098207161823126857530081586283510127789229395091462526851570201536872043216715277604814183699180772123034441804617721270784792746682208777350015276969561616138529929042255373529623755991137833794642909969087554152133
 . . . . . . . . . . . . . . . . . . . . [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)
							fd2cb0fdacb7dcaee7ef47d890a4718b056d1a78
 . . . . . . . . . . . . . . . . [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 '*.az-serwis.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'az-serwis.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001893115a2950000040300483046022100c86e3592aff146b14f234536c9c7a983b9aed4de1509947c134434f567ee5f1f022100def280cec1b50c747157697232a01234fd09e5ec8d9409afb64a646b5d8062dd007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001893115a309000004030047304502210096f3c61ee714db7d746d850e68386e68ebb18a226a48d6f22f820c2d2da96772022043d8ae0729c2f4e8c4dd62e272a23aea030b4ddd04096c5f09a16c42afc6d0b7
 . . . . [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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