DV SSL/TLS Certificate for waicom.eu

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the waicom.eu DV SSL/TLS Certificate

This certificate with serial number 05:7a:2f:3a:36:87:e4:ff:6e:ce:da:9d:d6:51:1f:50:61:28 for waicom.eu was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for waicom.eu provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:7a:2f:3a:36:87:e4:ff:6e:ce:da:9d:d6:51:1f:50:61:28
Serial Number (int): 477138654398192203759895385571908765376808
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 7c:3d:68:5b:ae:ff:bb:9a:17:dc:62:9d:b3:18:c3:63:cd:3d:2b:b6
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 78:03:93:cb:42:44:cd:19:21:6f:35:96:12:87:23:64:70:e2:42:d8
Fingerprint (SHA-256): b7:6b:42:66:19:1a:0a:d7:9d:92:3d:9c:2b:f2:a8:fa:d5:78:f5:a2:bf:1c:76:4c:95:1f:9e:06:68:33:de:6f

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/41.crl

Check the revocation status for certificate waicom.eu
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for waicom.eu

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for waicom.eu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmFRAROz0nfuFxybu0vYn
8w19mLbICFBZZ9nlU9cc0D+180O0SWUcN6ocYtprlg/x7KFd7bbodt/gnIiIROhg
DLMdBl+8zTa/j3uarsBHMi4+j65IFpEfA74y6P4+gF93MHFZeOjbB+r0GX6Lh39r
CnjSMxP1N5joVyPWKL6QPxtzV4cknYuYn15Kat9hX1RB4Z3/05d76PVVhd9zQ2YY
wNozmfUMrg4qciAsOQkXM22fz/hLs/NigCbw07qRN+odAiOf+weoon5aasy6lHW2
iFXfOH0+IV2vkzXnDhiKG+A/cqSXetk6v+YRC8iJJGQiZEW3mAFewiDcn6Qkzthv
IwIDAQAB
-----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 477138654398192203759895385571908765376808
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-03 17:21:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-01 17:21:50 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'waicom.eu'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 19229768096875697707091623877850749515199923419546913501973833728365117342741815866635598723536379577557072198316552943297818489457338206461449210741993550655389892108680556391597823021049729616395538084817628216345189250588508360421196407505882211563823955581764277886246059248268364443936872429134265262862051291976815310903157395661572360989519831131324701213669492819523282846896808186191150129839888487425564189076562337179338876520346000676765617924002903438364517220533781399522006701908586015480162934428296182381016112623379010392570838782167813629601897933326677550199623595830629216861768276643041911533347
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							7c3d685baeffbb9a17dc629db318c363cd3d2bb6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.waicom.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'waicom.eu'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/41.crl'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001973705e2e60000040300473045022100f12e83f220ca64a1d2113b2d4d44cca42f0bbf0bd6c0c20e26a88e5f27ef393502200e021a0878f8da552cb5f8c0c68ec4c467815cc3f6b9bee128a90978e9c4d0e30077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001973705ea5900000403004830460221008ede07b113b4e9f22e89ba0190e90dbca8bed3c8d06e5fa96ccc6d8900c59a4f022100f1d42cf46d426234adaa8df91c8423e979cfac23fa276bf7ee9e94eeef44b630
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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