www.devtek.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:89:87:3d:f9:f2:c5:a6:17:d5:38:3e:f7:1c:45:a7:c2:78 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.devtek.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:89:87:3d:f9:f2:c5:a6:17:d5:38:3e:f7:1c:45:a7:c2:78
Serial Number (int): 308135309642543019680567778848766603805304
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a7:be:90:91:7f:1a:61:4b:99:ed:2a:96:37:37:4c:72:d9:b6:c7:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ce:e8:d5:a4:1b:61:b9:d1:a5:18:e3:02:42:ed:3d:ee:fb:5f:b9:5d
Fingerprint (sha256): ad:32:d2:a3:49:35:67:82:97:2f:0c:c4:00:9a:be:15:e8:fb:1c:3d:35:0c:65:ee:7f:d4:1a:a1:ce:08:53:2c

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.devtek.info

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.devtek.info

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.devtek.info

Other certificates including the domain name devtek.info

(limited to 100 certificates)
www.devtek.info
2www.unicefinnovationfund.org
*.firebaseapp.com
*.firebaseapp.com
racistcops.com
*.firebaseapp.com
www.cityedgeconcreting.com.au
*.firebaseapp.com
*.firebaseapp.com
www.giveaways.com.br
ancoconstruction.co.nz
*.firebaseapp.com
*.firebaseapp.com
vit-dev.app2.1on1navi.com
*.firebaseapp.com
*.firebaseapp.com
beta.cargoman-drc.com
www.wtfhappenednow.com
ant-in-giant.work
*.firebaseapp.com
presstocontinue.com
*.firebaseapp.com
registration.egraft.org
*.firebaseapp.com
*.firebaseapp.com
micodigo.club
community.sleepykangaroos.com
*.firebaseapp.com
*.firebaseapp.com
app.ekkofy.com
*.firebaseapp.com
dracarsys.com
*.firebaseapp.com
www.curiosityinteractive.com
devtek.info
*.firebaseapp.com
go.exsules.com
www.devtek.info
www.devfestnyc.com
*.firebaseapp.com
*.firebaseapp.com
www.bakerwed.com
*.firebaseapp.com
*.firebaseapp.com
*.firebaseapp.com
test1.nick.pro
*.firebaseapp.com
app.thelogorepo.com
*.firebaseapp.com
www.macrolog.co
*.firebaseapp.com
*.firebaseapp.com
*.firebaseapp.com
p900camera.com
grandacassete.com
app.avid.ai
*.firebaseapp.com
*.firebaseapp.com
*.firebaseapp.com
*.firebaseapp.com
tirunelveli.yazhdroptaxi.com
*.firebaseapp.com
textalissa.elitebodysculpture.com
budget.wbrawner.com
pokeremulator.com
*.firebaseapp.com
*.firebaseapp.com
mafiamoles.me
*.firebaseapp.com
quotd.ephemerecreative.ca
*.firebaseapp.com
*.firebaseapp.com
www.yourray.com
*.firebaseapp.com
quran.isa.web.id
*.firebaseapp.com
api.zap.pw
*.firebaseapp.com
returnhero.app
api.wecertify.app
*.firebaseapp.com
*.firebaseapp.com
*.firebaseapp.com
www.zero-q.com
*.firebaseapp.com
gustosocafe.xyz
www.psmentors.com
*.firebaseapp.com
airrayagroup.com
*.firebaseapp.com
admin.ceremoney.co.za
www.mansion-espiritus.com
www.devtek.info
*.firebaseapp.com
www.play-chain.by
*.firebaseapp.com
naturebot.app
roundzerogames.com
www.mansion-espiritus.com
*.firebaseapp.com

Certificate

The complete raw certificate details for www.devtek.info in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1do8KuhMTsmJrJLUOa7Y
RRx8NJI/UIvAZ1JWmrYMi6rfGn1QaIO9UciN65oPt4GHQMWVXWq4DVte8K2smY6i
0Hyxq/6h95X/UWTTWp3Ffr28a1DS4KD7F4klPbD6XfBO3J+s9Q5wF8ulow1xCD4s
xTaXMgq9uMf+KHvQMfMmOCrRh2Z+iKID15SiaWd3P342l+6L6i0ybTlWHzRkeh2F
yWm7K+6W3YuTrGtMf3U9DKyJEBC1BSnjQxBtS1QhYFHB1/BKIrWVY4ONhFjWNRnd
/ca9mtrVUffCIjWlRYxTwW41p8uNSoy4tv1Cb8/YuCsLLNaVkFoQlJU4PjFwJRS2
3wIDAQAB
-----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 308135309642543019680567778848766603805304
 . . . . . . . . [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 2016-11-15 22:23:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-13 22:23:00 +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.devtek.info'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26996374661815261501695419830793353617641190623379759147879728700624058441085763759981497031569133176747074122519270912624778899749528119865031605082291596182245703379205443432189620928469372589052303239459838527356091269413388625530330678557233351663232757937629481296809230624497280342314042286832922590535740515583915746160705939175382143969103202652378171915982734991090663263005150668905971798457744935818086627989417972371448579447735346732882573931967763686886704639591098935938086939942479349338432871629811640226238398950448866201111520949533881779523744713884991479615866450367303015893144094996840985179871
 . . . . . . . . . . . . . . . . . . . . [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)
							a7be90917f1a614b99ed2a9637374c72d9b6c7b9
 . . . . . . . . . . . . . . . . [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 (100 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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.devtek.info'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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