www.tekloc.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5c:86:70:2b:39:ed:58:80:65:1e:ef:22:59:bb:44:6a:87 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.tekloc.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5c:86:70:2b:39:ed:58:80:65:1e:ef:22:59:bb:44:6a:87
Serial Number (int): 292821534517423486365628608291074671405703
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:f7:cd:fe:6e:28:4d:a3:98:dc:29:68:c9:d9:e1:3a:ff:06:bf:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a0:25:d8:0f:dd:28:ac:81:98:1a:94:82:3a:15:c0:5f:f7:db:9e:b8
Fingerprint (sha256): 34:55:3d:63:81:8c:ea:54:52:f7:35:38:de:17:2a:10:da:9e:53:32:79:10:28:26:81:06:b6:d3:d4:14:d9:69

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.tekloc.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tekloc.net

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.tekloc.net

Other certificates including the domain name tekloc.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tekloc.net 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 292821534517423486365628608291074671405703
 . . . . . . . . [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 2019-02-09 09:27:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-10 09:27:10 +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.tekloc.net'
 . . . . . . . . [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 926802698518085638661894513704399565593720860896743569254443396813779363531437556378782556878574920071067643898908652876056730114773208921577879569899447871565246792960504979889185064663940278484065796307665904443976306846776019749224044768584367691044262651401005743862414943185824715853314456635273389970356837725911619999146990582387874928593228381745564111635552133824553427554318699915036260195231638457552689776987811252882029585668027282208771157686379702032236013356164699036897377050700706374481362237869501496158497358799148827462651572710574423405058977440639262194257396676006883401445988430685077065533979488913597946915574711035268801879346987361366192579910206892707131473882170687105692893301100347360233467786342929255063430220585963796680431020297112075184871623637618253740201800419698497283842263420748784074193317312362525332563142413814273286837191838437521946842047778781031799182943394973278638788602818007888136857477402109846298043639170599136179109038574644608643841273411583318436118174436382272440977807715579875493620996307851447996465565944531663973309004502660682638781747036468687848564854315833142691656243803090261302191679359694969304465287637462392240165386771799400593966459952920061413022837941
 . . . . . . . . . . . . . . . . . . . . [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)
							28f7cdfe6e284da398dc2968c9d9e13aff06bf59
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tekloc.net'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168d1cbf3780000040300483046022100ce72aaca48d2c69738d073f8ff029926ae5e883ff0425503ff54ea985c93a6ec022100dc88244f51d128de2d791cac296eb5d70c9b87dffcca5680be914025ca53d3f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168d1cbf37900000403004830460221009589aa2af69dc61e157ea660c9d6a26919f53e95a36cdf9431072d90405ec19b0221009ede1df803b20624b71c2bc7b42e21e0338cb5b65c5a96d020a87ff0daccb7f8
 . . . . [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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