www.ot10.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1b:a2:7d:57:ef:90:76:89:72:38:00:e2:a1:e5:3d:1e:4c 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.ot10.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1b:a2:7d:57:ef:90:76:89:72:38:00:e2:a1:e5:3d:1e:4c
Serial Number (int): 270740467458120427180583460200464516980300
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:19:ad:7d:fd:67:7d:25:8a:51:2e:b5:42:e0:9f:c1:01:bb:b9:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5b:5c:3c:2b:dc:db:c9:a0:01:9b:01:38:a1:3b:aa:68:9b:8f:7f:a5
Fingerprint (sha256): 00:19:f3:c8:51:0a:ba:b3:0c:b0:8e:c1:2a:83:b4:2d:fe:3a:f3:8d:01:31:f6:5d:6b:e7:7f:f5:53:f6:15:fc

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.ot10.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ot10.org

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.ot10.org

Other certificates including the domain name ot10.org

(limited to 100 certificates)
www.ot10.org
ot10.org
ot10.org
www.ot10.org
www.ot10.org
www.ot10.org
www.ot10.org
ot10.org
ot10.org
ot10.org
www.ot10.org
ot10.org
ot10.org
ot10.org

Certificate

The complete raw certificate details for www.ot10.org 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 270740467458120427180583460200464516980300
 . . . . . . . . [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 2020-02-16 08:36:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 08:36:25 +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.ot10.org'
 . . . . . . . . [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 718049403142733751582082575541936622157323692681170335059411660640676753428205918373977708251109352640835283920767284923385233829545909314467836859723476825096750745277073641667486833236783967887482970912939959455448239221573299695634146489541340190401062198314862842146153687144557700711073647135138811179577240408707948983140936111094650789950885793644110283617731785537292325454547562414655399299611986494770334866881439857036391550867230571518399263133212219288353285338832322281059038154235414689468144005085688365332004079157474159553751380778029189210963186711118327726459718565162774819040221443222134094870693122928481205787928010987678848153776564621097638521823718775993737419343670181577030540320900417533321992301968459052938421383082967651371369158561459588149933160465525850799248443128493128877330027202276003573007341184211803092579434422649581867091394811601263377084184316535151897752936790948795945865412447020657180509353496899676537526595394641560821032885501395097340424515186330138235134719586747997477411957358300715166771035424115127349333032043253611189648768202070800457706624249855902413269757037638074061479816647034946055384027993560863011330115163929205515087658216532894974232116521686736374645161583
 . . . . . . . . . . . . . . . . . . . . [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)
							dc19ad7dfd677d258a512eb542e09fc101bbb9bc
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ot10.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704d5b2cac000004030047304502202ea72c0c2b5a4af00b56e68d5391b42bb266857552dec19221307fc76265a504022100fe62e892cdceb1f50f993967e9ef92497b70e2d4c397d48a03a488715f5f839700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704d5b2ce10000040300473045022100f3b6f2a66402c9fcdd26f8a428cb32b9b0c234519123bacedeaf02521358e7ca022048bb386a4a4d861e66e2bfa202c1d14198303b7291815353a89854b3d060aa4a
 . . . . [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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