teckmate.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a2:5a:7b:20:93:01:ec:38:b1:b6:bb:05:45:55:9b:f6:64 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): 04:a2:5a:7b:20:93:01:ec:38:b1:b6:bb:05:45:55:9b:f6:64
Serial Number (int): 403695157001051502145606261756145398707812
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c6:cc:9d:ed:ab:8c:72:48:1f:e4:e8:c9:94:95:a2:49:e0:4e:d6:a5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8e:93:13:45:b9:45:d6:82:43:37:32:e2:28:bf:a7:1d:f3:c3:a8:10
Fingerprint (sha256): 70:e6:77:71:5b:a8:08:11:b1:60:29:2c:38:a1:9b:69:7c:7a:71:e1:0c:05:3f:d8:f2:22:c7:db:9f:7b:1c:6a

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-----
MIIGUDCCBTigAwIBAgISBKJaeyCTAew4sba7BUVVm/ZkMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxNjI3NTlaFw0y
MDAxMTAxNjI3NTlaMBcxFTATBgNVBAMTDHRlY2ttYXRlLmNvbTCCAiIwDQYJKoZI
hvcNAQEBBQADggIPADCCAgoCggIBALaRVbZU4OjU9k+eNZtZGbOVc76GKkIfm+yX
h7zgxRQzs6VlAoar6iZaor3RrE2tMzPd5677EkIYq4o+UStv//AzEHAIUJOR+BhE
9Wo5LgAcBKHskVxSZzCPkQ9SfFRodjyRdLrrO+dFXIXDrvhsnN/98lM3dAfmOB+H
midH/Lyx9x2Q2H2X5cIJeVwvdOuDVkN2m9PrknPjYYrIksionGLgVwkeQshyVddN
YgAqFTradY2i3ALyhdIRrh7vPrtStOZ/tKIrr3XgrsywGKL4WGtFHOPJujI0ZolR
DpJQ68knKD2zKn4C7Oj29Ip/V2okwQIC/WSeZQ071WlJvyxbGbF4CZV7YIHhNO22
kHKClt/oPYxQXWYr291nYP1xYOea05EWREchUxr7yVW7LG6cmLl9OJs6SQlFSnY5
JQMuzCkZIl3Yv2unMIM05q2+Vkj/swoaSCqPmUfUfgWzTv2x07k+TBkQKyf1719T
nlotCebkbCSNosctl/DlvsjV9mB7Wq+rdt42uFdZRRND7VfZYlkfIQYJn/7fcucQ
1Da4cvRr+btY/rlld/r+N3I4nlRPrkwKrb36fZJ3Eki08CYM6b+lQO3Kv1Ee118C
Pdy0JZnPzGsCnSbkHDrGr1yfQ6TZ8vCYN96bUgdE6C6NG9F9OiIBM0/CxlMWeQXI
upeEMRKXAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMbMne2r
jHJIH+ToyZSVokngTtalMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh
MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMdGVja21hdGUuY29tMEwGA1Ud
IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0
dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw
AHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFtwQNCFQAABAMA
RzBFAiEA9xYnrOaaSEQHs4/m0D/tJTfCIDJyO3jKKhbB0lNaFv0CIAXoOiA3JytU
gMp629kJqnYtiuz/zLt+OFrr5Y46bUipAHYAKTxRllTIOWW6qlD8WAfUt2+/WHop
ctykwwz05UVH9HgAAAFtwQNB7QAABAMARzBFAiEAiHzs/3o4rM+oopcBm/e2xi6d
rC49RBdPyBlm+S/CVZECICe12G1DAWCyFHtUPz+hJVSANLw1T/96A8qcZICnj+iv
MA0GCSqGSIb3DQEBCwUAA4IBAQAHGwWDpZYjiX39wvAIbfRiiXp82/iva8u0aPHS
jArLKg+9knfjtGHh2DsMKAnFbTUsWymoNaTGwxoX5zFzziGeb/EmTkDoaJ3tQAMF
3ln8QHdzOo7P2dRYaXaq5IPtFSTaYCz8gamUrL57odFZ3mZQ9LUADpN6fQ+teW8Q
lNO1XGxBdaCjQOzTWf80cbCTjMGeHV89+EFVVBpxumoAbl8f/PNvlpuxAJKLuwyB
sf31k67z77LxZ8N8OqmiY4oFbGnFW3lG8m13zdCLnGi9RE2LaUoewtEdi/t4a4p3
ccZoqCor417gur6shDKtPLnj9TedUyqlRv6KU9u+y2qOqyAT
-----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 403695157001051502145606261756145398707812
 . . . . . . . . [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 16:27:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 16:27:59 +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 744811291900756397763591897172118142000014719701308590192750125405876053150894347517949935912374432318483671014710289115616199649495349447832664049493018492005702156926318720864489263111925303515392144394181290575270507420004237679533552949281511197816881735393071150799892467059666662972479639571376941621974904589842367941644390652085280716664675221431244009625054896339370831073340004515529998724901571038014221745946506520565751169153874530040962247220302737470331349824276721450398600619677796092020301575649940653230540812126414241777769340201250282588178091919225489479290775621819716147923234442454499203383422868615408051031444134599388917606276491485677776667735098093220613577894108322858337147844135382692579770572368649198892892523401323898751237624823007063089500745184335144188684686557948063896935556111854880029392093625453396270776357898929199086866582185582966385251878534020775582404401728081233177334579231469801762155756376979254171252037567238410345006721645309657450343676892182199294159901614731883767914751852276705602286415636996094909704684355624430727024608154399496976850255277873819397040539137971248249241142713153135040914153594232398184336573718819193797512191909054202695097700165115580772005253783
 . . . . . . . . . . . . . . . . . . . . [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)
							c6cc9dedab8c72481fe4e8c99495a249e04ed6a5
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc10342150000040300473045022100f71627ace69a484407b38fe6d03fed2537c22032723b78ca2a16c1d2535a16fd022005e83a2037272b5480ca7adbd909aa762d8aecffccbb7e385aebe58e3a6d48a9007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc10341ed0000040300473045022100887cecff7a38accfa8a297019bf7b6c62e9dac2e3d44174fc81966f92fc25591022027b5d86d430160b2147b543f3fa125548034bc354fff7a03ca9c6480a78fe8af
 . . . . [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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