www.tuuma.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:29:6e:43:98:62:5e:bb:c8:92:d9:3d:f4:e4:bd:5d:f0 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): 03:82:29:6e:43:98:62:5e:bb:c8:92:d9:3d:f4:e4:bd:5d:f0
Serial Number (int): 305628636366478928775540687896644597669360
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0a:5a:71:68:03:ef:3d:6f:0a:d8:27:2d:95:13:1f:7b:fd:a4:4e:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d4:e7:bf:b9:79:ed:60:9f:bf:6f:67:90:e8:54:31:91:f0:2b:71:24
Fingerprint (sha256): c4:08:fa:90:42:8e:4c:84:fe:a9:15:3b:f1:13:98:be:14:b7:c0:05:64:c0:86:0e:d5:48:d6:e5:9f:bd:e9:26

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAmQ5O/m8vYEyU3hhNkibx
WHV7S/XXI0zFaVozf04aIiFtlhivsd8CjKEO2Aw6CylpA4+X3gYT+UK0rWSyPHUR
RlIoh3tY5Kw6ZfNLEiJRPjlPLUwbflNLu7Ox6Mzievp6CHSJeKb75+6pYSXwD1X7
qQMMI2W4cOQLX3BWQ7C1sYtEN23X0iKHfdv/a5Fii2xgYMsEsv8Ck9i2q74hspLI
s6iLjc2EQyb3Asx+nIu1X9sitfi7MH0eoX3wr5hh2hwsfe41cb1VWeFzozq5Tjat
i7pru0XlYLZj8MA2olRyjBMd/Qh9Pxvl/8/ssNOfEILkXWBFrZMI+W2JC5fYLi43
JlSJCtoUKQcEb3RzIBB5wYmxJAReucBRoEpvMGyrEGMGZrJCr+lx4G4REeBH+S/c
IGXGt/YRyt8wPYawSZxfR913Bq0MkClcZTVyXVvek74T3g95RV3iIxIogDAKxRH+
B8qwD2Y7849pByJwEyKJDwZ0TRwhNusXNzIjZQrEAmHj7X+He4wFaz+bdYhER1yN
/cDJz7gaG05TbSsorAEL6vN08nFb/xftbgB+2s+ncVh18vK2GKq5QPR+/nsFKS1z
7PM4bijE9EP+Y9EJhR/7p0zqmaBxksSvxClZEEBlg6T7PYSA+Y0LSxP70AnQOYLn
UjiVmgTKDwboJsBypMfBwp8CAwEAAQ==
-----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 305628636366478928775540687896644597669360
 . . . . . . . . [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 2019-12-12 01:21:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 01:21:15 +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 624413565345163171786681434620311456255770229831815075999830667275949997494937204184417607244365783371977642396249227781061165900306985841257026955816139476333294708646509819359770333087088210543215641952818447186567886809310146637548064217264234151687433940140165251814055375813549003771649369931929141710162557819678471021959285388306262984641825600894994084059507459257864610325309099962517230174416911497304015452361366308945625907116841612251068115045785437431138146328436295196797348768801810910085031704050556685921155101335736681570410689752993462547176966752630130844739571914530026602958362378882330222718749955391249214969872032104602104155262401136174784062148945507829358394724672724984879961421639059344015749965842760890700332371283498145487167567845315876371437496017904584853328590781985257448423249227907061624035104082373187421827533419408645665148270639611417850633206589857818169773528006726121389113363132206437892998629018269793229072295056293848830606798646786948108597022395189466138698077175709754078808973677154445284533904779942221286421345693844668415473859844379858424689520051255270500838466145816512378304415341058034615152527086085465165418440663557281211412074787106996393648146932666099579018658463
 . . . . . . . . . . . . . . . . . . . . [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)
							0a5a716803ef3d6f0ad8272d95131f7bfda44eba
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef7e90b410000040300463044022077d7918c20cee6607a401b1e19c55ad56fd91c66dadf64d9c140ba30116db672022066276769fd70b3769957a1a4c1fad8ebdf4ffd24e1b3e5a3d3e58b8fd9c387a3007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef7e90b2a0000040300473045022021fc83512ea9781eab329a6d90b0999cf462bc1d0a766cbbd958bb3cd048cfba022100afd4b375e92d42eaab91070c7497f4b17c6c3a33350eae893cd42f5d39582616
 . . . . [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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