securetronic.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:63:a6:ba:89:88:fb:a4:9f:37:d0:32:3d:74:84:cf:75:73 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=securetronic.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:63:a6:ba:89:88:fb:a4:9f:37:d0:32:3d:74:84:cf:75:73
Serial Number (int): 295246432524512656890990939513803779306867
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 32:01:43:82:a2:b9:0f:f8:0a:01:3d:d1:64:a5:c4:d1:9f:20:2b:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 26:89:b2:ab:81:8e:6b:f4:36:7f:5e:1b:07:6d:4f:b9:a2:61:5c:68
Fingerprint (sha256): ad:de:c0:75:25:d5:f6:06:24:dd:9d:17:b4:d8:4c:db:64:6b:41:71:a0:18:1f:9d:13:52:87:0d:7c:04:04:b5

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 securetronic.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for securetronic.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

securetronic.com

Other certificates including the domain name securetronic.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for securetronic.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 295246432524512656890990939513803779306867
 . . . . . . . . [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 23:04:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 23:04:00 +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 'securetronic.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 718994440783035983092622435070340962467285203159150575976316206224478690191208853308444729625300627647553544598349155009589987597247749309756910315893628302085469936705044577445875936184143464704410613775296937837691030837029489583463811629384961771268866597821265127881688008776778924623693461386808967237555607384757912496954341522616152397916131596127390229692445664422273981832544593202708314830190134640484633850253099893116414141026102523580044606470406116965661815587608389092340572287898550370508625986738042951429749604857611753372154624211798884186887225403609878051609515755895779634364351656156447511572074816475487746636051871363391354810842070267690463304583762896007329583195491701507725700279461620241594788247961371647965669930367879435426251881358028288567717358531461622956479810528850334273425823277859732291493883052336879030966864161458284384565548587930205119399183096803705444596476073878903902843760168664400029344456393315094547461164631217635787259850314276353815860068601663745604632667869003831336895229013863497344208001027639726747666399404969759506368530745151860784609675393034745389056638152065724489604394603622876968208745396529487942633595116311858614037364095981574599520240415411169266207766463
 . . . . . . . . . . . . . . . . . . . . [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)
							32014382a2b90ff80a013dd164a5c4d19f202bc6
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'securetronic.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc26dd38d00000403004730450220297a6f124ae65b6fa7a8dfa6a6147bd62cd2b729cadf02577b2778aa32f4974a022100a626921c2662db3b6d3ced5e69fe1201ae523e64cddbaa0108672f3ea3941ab8007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc26dd36a0000040300463044022010ed85b9049825f9a110af451ee3f1d693a6601106a2610f22a6b12cb155fc2d022033957c445526c8d93d5b0eca411df77d273697967ea1a4d7625949341b5df5c0
 . . . . [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)
		00577119e1511dbb0b01f5c2f13c758191dcfb3468805cfe45ce60ab21400976d653776eeb04792cbee69616aa8471e5554767a1d74cab7ba35046141b106123cd8051b06e6c1941df69e508ade3f115cacc3180bfb3e918f39703ecce0f02e2c107ed8104d5a2624b8366c3812519c973600022cd10c39758aad20789352e6dfff4aa7a7fb0b4a398e0018954914a384453ea9b84076dd8e628c6a2366f469c3d3d288fc79f00c003f5177c46e6675a2dcd9cdfbb4701fd610c6ae36fb6bea95ef7db7b1b0e2ff68decd8e37042544feac6d3d780c396c9a52c26804ec39abb1418c5d620f933ce428a82dbbaf83194bbe17bd4eb0ad4e3f1b14b7a0663970d00