securityguard.app

Issued by R3

About this certificate

This digital certificate with serial number 04:6b:a2:31:fb:56:8d:da:cd:f9:43:d4:fc:b8:09:9f:3a:f9 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=securityguard.app

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:6b:a2:31:fb:56:8d:da:cd:f9:43:d4:fc:b8:09:9f:3a:f9
Serial Number (int): 385074951443186961152733646903064443960057
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a8:bd:52:55:8b:ae:05:7d:b1:8f:49:15:ba:59:64:61:df:03:c7:56
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e0:fe:03:d8:60:b9:b9:9b:56:5d:1e:4b:78:02:b3:11:93:7c:32:d2
Fingerprint (sha256): 0a:54:7f:d3:2e:6e:ba:28:8f:ff:1d:20:b4:80:4d:c7:8d:6a:52:70:32:ef:1d:77:bd:8a:74:b6:5e:7d:50:d0

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate securityguard.app

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for securityguard.app

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.securityguard.app
securityguard.app

Other certificates including the domain name securityguard.app

(limited to 100 certificates)
securityguard.app
app.phrasista.com
www.familytoolsapp.com
dashboard.disenatuciudad.mx
app.theenigmagram.com
www.lgcloiorderadmin.com
www.guardian.icu
classroom.puc.edu.kh
blog.securityguard.app
securityguard.app
sanboxapps.com
biotreeinternational.com
blog.securityguard.app
securityguard.app
auth.napkin.io
app.strukto.io
securityguard.app
securityguard.app
v1.waitwhile.com
mapsense.in
www.axiebets.com
devweb.securityguard.app
myhospitul.com
blog.securityguard.app
securityguard.app
sanboxapps.com
securityguard.app
lokobox.de
*.securityguard.app
www.guardian.icu

Certificate

The complete raw certificate details for securityguard.app in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7SzEXAc8k+Vrq5Gnsdcv
KR+FcahmfIFi7+Ddi4Kbvu5JTt7YxG3gLSe0ADl1QoVFAWnI5owlWInQYIhgN1t6
K5U24Rtge5cRIGqpLLneTRSqIV9PZrEmzh4YMgHAuEaYunxreIMZItVF37PL5bpE
lLF+WwCzWIZMfMB8uNakJ6jlx6aTYSuy/7TgEgYV5VfdT8KMM8O+V2w6wfr9w3ni
aMSCRWVSai22uGnawVy4ZCxeVd2QnP6GWU+CSq7jc4/LzEIdFPEAgvp2JXnL311s
zX+FkWoD/M+hbUU5R6/2EoZpQel75MAPUS4WFjLxYXIIw4ORNUq1sCVIHrVKvOdZ
LQIDAQAB
-----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 385074951443186961152733646903064443960057
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-06 11:22:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-05 11:22:23 +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 'securityguard.app'
 . . . . . . . . [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 29940553721837201384772736681099244506075009222660917532858420830743698581654158737383388279943965558695778942666420971190503089153391841569945428535320441764375571310719476708764935367604578230017833802655969470467215019587450132078127787906567099867908298371044777808275883361043619210743305098264184337597029262278491520666079811860598075203333191359810800837594879931030266958373304226237586200603222346566708663617574797328707161255031602151249027825831371627062884154602997278996198887832682059165767397607170513704718837971475359131132017338208336025366970563182999579651712624080138865809615869595023380535597
 . . . . . . . . . . . . . . . . . . . . [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)
							a8bd52558bae057db18f4915ba596461df03c756
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.securityguard.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'securityguard.app'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a6a71996b000004030047304502201e78c3c22bab1562634fd0b56bff5892e1904dc7600a5f31b719492f72c38ed6022100912a481afc5122ee8e7deb4c9afa9a8cb50d4b6bd2234edf45bb681ac63c1425007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a6a7199900000040300473045022100ff296e36d1dd2248d34df667601e63a1dc17228727d8c0639bcf78f34d7aa8c2022035d8c842e5c59a70442798f8d5194fc8cb002011dd363e9d7a2e2010f9b2c926
 . . . . [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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