www.tuuma.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:af:b7:fb:ca:9b:a1:b8:03:dd:d2:b6:49:e2:eb:45:15 was issued on by Let's Encrypt.

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.tuuma.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:af:b7:fb:ca:9b:a1:b8:03:dd:d2:b6:49:e2:eb:45:15
Serial Number (int): 312272500663025108174145398495605972223253
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:bd:15:be:73:e0:d3:27:41:22:dd:6f:69:65:7b:d5:6f:d0:a8:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:7c:50:a9:7c:ab:ed:0f:a7:5c:41:60:03:62:a4:c1:b5:3e:31:63
Fingerprint (sha256): 79:2c:23:39:d9:25:b6:4a:1a:3d:cc:70:e2:b5:64:67:48:5d:05:65:f4:2d:85:b5:aa:65:a2:02:59:0b:82:11

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.tuuma.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tuuma.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.tuuma.com

Other certificates including the domain name tuuma.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tuuma.com 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 312272500663025108174145398495605972223253
 . . . . . . . . [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 2020-02-19 05:30:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 05:30:24 +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.tuuma.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 943630374526187061763449132148294356752274574864649931487949930921196110590024510385154381352232264124691680230724721762079878788118050273127010171676081039070830816737528396612061698744535446264255501291052663203961060515399544358680421483500837354545626472487855982743741507982204319086051996490664809619194492485003410551671868781195752601138894165100260206542980599920641757094248125523348415389070209520235609049034927519521380201730419157415914151626636067996959222066688353454276360533421301162329327993772118901175028316899615397145916125278260072095259188003972710838847984194587538814819777326805484748358141597480999095814799332256160017180405748299165317246795761034735176749498235206741896094513252049078835404613341044985001622408903869399442161724596714175442887784722613243245551382770268523148176464246804853389522727928341818741088782208435826149235433802848534822369533820411063764286982368609354760463820395295185967200156268137411591366021259440336053570813483108715371791565872468270974088973420113974952791886871666583045907358238611867038670299825326116081677175092764752740626263883496073752548066725286940551281876989158280654353421788980957893191755101775267944985042867115001156992819172911599834858960397
 . . . . . . . . . . . . . . . . . . . . [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)
							dbbd15be73e0d3274122dd6f69657bd56fd0a861
 . . . . . . . . . . . . . . . . [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 (99 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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tuuma.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 (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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001705c23f2780000040300483046022100d5d4e62e1b325a07014fe0fbecd6e3d783b2bad1477f86e96a96d86f2fb7d456022100fe5e42eaf3d734ec23986196f5758367928def987f59a1a0ff30d700efbcc96600750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705c23f2bd0000040300463044022069f26f69b59d73a98e4d340eb1a2bf74a3584639e63e25ca46d6b90e4725d5d002207086a311bc886e1e2dcb1fa0f32324cef2f4b5c77ff0210cbe9e68afefa2cc2b
 . . . . [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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