teckmate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:65:42:b8:aa:b2:a1:eb:ee:f8:5f:49:3f:d6:f9:ca:4e:e0 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=teckmate.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:65:42:b8:aa:b2:a1:eb:ee:f8:5f:49:3f:d6:f9:ca:4e:e0
Serial Number (int): 295794064746801657466544586434668921507552
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9a:f3:9e:cd:e7:01:29:b2:c9:de:f0:a2:8f:e7:c6:e2:01:7e:b2:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cd:2d:71:04:6e:27:c0:d4:15:c3:d2:af:30:c4:f0:b4:8f:07:8d:34
Fingerprint (sha256): f9:02:38:4e:d4:64:fb:5f:41:bf:c7:5a:f3:07:dc:9e:d6:55:83:fe:af:02:c3:95:3e:42:45:a2:a8:ed:a2:3b

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 teckmate.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for teckmate.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

teckmate.com

Other certificates including the domain name teckmate.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for teckmate.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 295794064746801657466544586434668921507552
 . . . . . . . . [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 2020-02-14 12:30:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-14 12:30:46 +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 'teckmate.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 793561557733438374461755026661944741981208035582864339503955990894073448013868150310205578084869580022327097638290236159492171448388996819347502153107339338369845376063088130641986371674181892895589241553091751428324083040624038678958751572745026825846623686383382193910232236515756672733074406086006975731430232816689805855535743287684963743944677367080547071227497585337984192174583408319181817762142339951068692995663237146585646465668038159100678538789831492033492771499428903855941494380537346012441256699014446860312561223829194149769832978624765489494141691026246424235808480787764696127321776862302104707720909335961473989461326890093878718889147521332331311143503398329591476355735253143808456637897595744258360032976199350310713653947492129352337683048693652753828046936387590325502412052447495121852378655323924616730725664621888360193006915153571451981740891850084999721224311472690850344882223601238173790844035875075064210858054350392665773051620953861832425197011083251168533525710875419393289622384443761368120859547511549100239273717430944520220529880427394274059388718391817689256479541706257483085724852771055451020001000005766198673607834870748354813448289720779874868813547098176839755434072434088403006794137231
 . . . . . . . . . . . . . . . . . . . . [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)
							9af39ecde70129b2c9def0a28fe7c6e2017eb2ca
 . . . . . . . . . . . . . . . . [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 'teckmate.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017043e5021a000004030047304502205f4c0e06a7d38958d71daf84324c709d7dc952efbbaedabb663293b074a39a97022100f831f5c5184fd4a10a12d45e324506453c4ce3b205e8cf3c4fe0bd140c2fadcf007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017043e502090000040300473045022025609d1a96a0140990ef79b37b2aa901e67f6684ff8625ff109fd498f91b4da70221009a4c0d890d03528ff5f6473bc3c08da40f8df82bd4a85dbcba527220fb9e7cc7
 . . . . [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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