www.tamgram.com.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:75:51:7e:b6:af:b8:91:48:67:ac:70:3c:a7:4b:de:da:22 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.tamgram.com.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:75:51:7e:b6:af:b8:91:48:67:ac:70:3c:a7:4b:de:da:22
Serial Number (int): 301258220127413890921647005546948358756898
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:d9:32:cd:74:f0:44:68:05:62:14:1e:d7:bb:f8:ee:f5:e6:12:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e6:bd:b3:b3:88:0a:fc:f6:34:9e:b9:2c:fe:62:59:0e:aa:6e:70:c0
Fingerprint (sha256): ce:4c:6a:68:7b:12:7a:67:ef:d4:e0:3d:0d:01:87:74:13:8d:6d:44:2d:34:93:12:c3:27:b4:e0:7f:55:36:55

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate www.tamgram.com.pl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tamgram.com.pl

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

tamgram.com.pl
www.tamgram.com.pl

Other certificates including the domain name tamgram.com.pl

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tamgram.com.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 301258220127413890921647005546948358756898
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-09 23:13:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-07 23:13:00 +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 'www.tamgram.com.pl'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 780493024160593073192709808655041536694159425028193318376820593850505328099696436050824154191447397754524136129463852812933454746321230676565636537244865440753210106996663942819406251364388063131941985021045381327400681312125104219583040095168390934792419729057697235794284448101855962576930796704659083743026709189311917603727543276041024205403190310734398703944990477217874531577864829440701020866090135661629672122784617591484786390523130954341858342970799907492145834962451021240446087305317687701037550353278992464812854703786442056090421744842690025967827597124171919821364756563163006074644823618145049530373700751973881672682965516116100995468331046565565190879099633773607888142238511266171528886083406169309588356152938596149566024321894126143939283605129252134780467001311238943994694639373512539022863481015928526405033391637917229007116274517632178847856258486118453847609700482856290755957839014790638663293583641718257133479189137519443204915178440787580713569884428630750425445670603650571951388867936102550255841501584173038027471802788220076926549527340264327048091460656676327619466012713331645671757315912794389809543217463030196512207784605725924742910578857228068679402778485282897782711093577927010550209615583
 . . . . . . . . . . . . . . . . . . . . [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)
							1cd932cd74f044680562141ed7bbf8eef5e612fd
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tamgram.com.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tamgram.com.pl'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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