www.tuuma.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:28:1f:57:15:fa:0a:38:b6:f7:e5:16:71:bb:57:a9:8c:c8 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): 04:28:1f:57:15:fa:0a:38:b6:f7:e5:16:71:bb:57:a9:8c:c8
Serial Number (int): 362102096647315355766333110825665310592200
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b0:3d:00:c2:2c:9b:a2:ca:f4:09:51:20:dc:bf:34:a9:22:1a:44:b6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 32:ed:42:80:33:eb:8f:39:a5:85:8f:29:5f:7e:b0:94:67:23:a7:fe
Fingerprint (sha256): 42:69:32:df:35:79:01:1e:8e:b7:b1:7e:4c:3b:36:52:3a:17:90:db:cb:a5:0f:4e:a0:72:25:de:0c:8a:fa:67

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 362102096647315355766333110825665310592200
 . . . . . . . . [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 2019-10-12 10:04:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 10:04:14 +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 724689562423960503358183843404710177248402014480135067119107652165298508328613480921066151575977186405462398563899394788325404079017869114443115835046961949070902142078369225778717487590430188696438718458526872874402524273723057218464089980763385155006149269265652953572839185881552595811910439268657038260540085312251080941996226152334646727056911500409094945692662789221459865748218299409298911731880219452272876249744982409345823006771826739325056699424697568585144519455287974052794696414159397812221854472921338812130001072016252465900118947361459757920349983335022717198822975490364595943254215588106854746920428868357285981985301102357864102760380110041340668909522175174374066166191208349609773771154818698516060885457564659703082526434096577732565403728475983073197844212868802796027198781700412555085856523291551752606845984065783603675820172615403947403642778321498810705001874743207478069430382288290912728913839259077056208741109644762470134454690533746563486735214929515253694416626749310704183139401005518951512515804595027452739558765997217952520724263028765800879040428985230218273120285967640849329705085540764119899754282065549249706124325391731680323507895744889321851313800072682821420616775317872387181396013443
 . . . . . . . . . . . . . . . . . . . . [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)
							b03d00c22c9ba2caf4095120dcbf34a9221a44b6
 . . . . . . . . . . . . . . . . [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)
							00ef007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbfa3ed85000004030047304502200f7491e1c6c7af49749e371d75eda924bab6b9b87c3993257ca07806f61de7ba022100990b01d16fe91a6286e302e3c473692ff460a3f5fd12347b43fb709f8c9b7984007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbfa3ee0a00000403004630440220780370b6b0c086ae2eb3ce6928469d0e2b8cfcc43f9c06708f184c92916c7289022001502a9248c5af1c3cb1addc3da155cd53d598274d0415226d781117969d0429
 . . . . [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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