www.atomatics.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4f:8f:2d:73:c9:db:5a:24:f9:ce:17:24:9f:2a:f7:88:4d 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.atomatics.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4f:8f:2d:73:c9:db:5a:24:f9:ce:17:24:9f:2a:f7:88:4d
Serial Number (int): 288409480387260606870943974309798484609101
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: de:6e:7a:d5:5d:d5:51:1f:8e:f5:c9:d4:53:4f:18:5b:69:f4:95:87
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c4:6a:29:4b:af:12:52:f1:5f:04:80:94:50:ce:2c:25:91:54:c7:85
Fingerprint (sha256): f4:13:43:e6:69:10:c7:23:1a:64:b8:c2:d1:97:ea:d1:05:18:4e:da:b4:09:98:15:ee:72:0f:db:8f:c3:e5:30

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.atomatics.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.atomatics.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

www.atomatics.com

Other certificates including the domain name atomatics.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.atomatics.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 288409480387260606870943974309798484609101
 . . . . . . . . [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 2020-02-16 23:03:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 23:03:56 +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.atomatics.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 657256498891020379850388208983255729141122418193885475128533047829449646804215248075642256447203684444037297258727540369596613803863685467223550818628227131493743035627699721886708361716635387985838047899667398730309910046711032522701032732168032777206411133451877769954665056094619420339773984237311097213040345236726511823157560011752439272000958969436592272339632198853805745494502312223180281342588644643542014207578536417567976489589178494698574711263094101840553611091373917153505626075364742882673916502954011121390062753678293597363209624457740643888801918827653633365333494502118263714366873672570173031437469449146567112515959661874682359197860895668813216633965293164466939103324402129867560766393526730726048495387878388051853373381692020050800261619409399494939822805952059627353292998681754953381874739742151757325261672626469040521696506566473324034680406948583182492321875279271337170175282475603610321999957876897101639893359377781940397565832479261324998144268392148383517282313034258708549972464262599272891649905229043872913773622915227518610397485520098789876508998689022153594601149020185094863568771564856330730041581965838610922450881654387513861140329260068283806188602450321099143775244333850290556570249509
 . . . . . . . . . . . . . . . . . . . . [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)
							de6e7ad55dd5511f8ef5c9d4534f185b69f49587
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.atomatics.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170507569bd0000040300463044022018023870a0a95bca4d76e73b3af7267df5f3a1248d737fa15c1f32f8891128b802200f001391f3a279a75841dfe04eaff2263b8ccf5fd51af991dd01ac8d0b3181e5007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170507569ac000004030046304402201af98ab287658e587ae9b60b68b7c733836a5410004c62b8c9c28e1a20e31b730220564c08adae9e338b47d98111185b970a4f65f8cca13129a480710010fa72d89a
 . . . . [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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