DV SSL/TLS Certificate for *.estrategiaconsultores.com.co

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the *.estrategiaconsultores.com.co DV SSL/TLS Certificate

This certificate with serial number 05:f7:5d:18:66:8e:12:85:dc:79:dd:f0:a1:7b:53:03:27:b8 for *.estrategiaconsultores.com.co 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 *.estrategiaconsultores.com.co 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:f7:5d:18:66:8e:12:85:dc:79:dd:f0:a1:7b:53:03:27:b8
Serial Number (int): 519734919187067546928591551198716827477944
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: de:ad:40:15:b9:b9:9a:f8:98:e0:ab:49:0b:0e:04:72:38:30:a1:b4
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 48:5a:bb:21:45:52:ad:6a:7a:8d:04:5d:e8:fd:e6:5d:16:9c:dc:f8
Fingerprint (SHA-256): 31:2e:c8:b3:95:44:a4:d9:b3:60:33:11:50:da:61:ef:5e:88:e4:1a:b7:e4:2e:18:a1:f5:3f:40:1b:6a:b1:47

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/57.crl

Check the revocation status for certificate *.estrategiaconsultores.com.co
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.estrategiaconsultores.com.co

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.estrategiaconsultores.com.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwQ/s+m3YGzYEz5UkJeAq
VJl4IqrRHlQc5QxrHLcpcA34DgDI0BmHOU2PbgtSld6SmwGxcMgzLnhp2+Qm4isz
PFzLd7nsuBLIrw5uTQLg2FS0E04xAur+ouYsxb0z9MgAW1Z/CWXktPSgTKvII0eP
2xyjmp400T8MSixNBaeeI0z7oA8v9H7eL21v5NNt7KocwjYpmkFEaf/1k9yXL1+r
16e/7I5GrILvTnTog7MvH9X6ZTOXUGtBHbWgNySBHZpC8Bl2O2SGrsn07UHqcbHf
uQYpUFIz3zHnwqtOJNHH9C5zJQI3KWaA7MTgFsi4NNDMundZpL3Oy8vg18hVtbNo
7wIDAQAB
-----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 519734919187067546928591551198716827477944
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-17 16:01:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-15 16:01:02 +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:12|false] UTF8String '*.estrategiaconsultores.com.co'
 . . . . . . . . [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 24371846111962237925278286761115581133506457488995805442746338642346939472183504363584533959809348757189969442775584806309266174013108206219531487513822019822398160242259476605512689186112014976485070702182776759026664804301186798723954427008757659042349571885870707568062382573437521892648541652999645733766398500802672840253483741653791154865699532887452331707127280601920845463928534703463370359755868826875411282457150882244396364750267656800236695571907278726820038466579633713039996928648464531879575555387550131282398888788227016711154820274402177220256144533022655696148007943758244014866743839593282432887023
 . . . . . . . . . . . . . . . . . . . . [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)
							dead4015b9b99af898e0ab490b0e04723830a1b4
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (64 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.estrategiaconsultores.com.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'estrategiaconsultores.com.co'
 . . . . . . . . . . . . . . . . [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://r10.c.lencr.org/57.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)
							00f1007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001977ed4f0ec000004030047304502203cb5c945063c9e62a99063f8095d9742e65f4a3b4634a40f0b3f833bc6311012022100a04b598330fc1a947693379827ce284a3050d07c59926df20078a30ce0ade689007700dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001977ed4f0ff0000040300483046022100c1e203a3a7445f3203f2bf4f7a7e6f145dfc412f44a56c45f2170558887f15c2022100fa47621cb6aada298ed4e174df20bc0d7cfb2fec3799182e30cad8c4ae66e30c
 . . . . [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)
		007be8e085edfa3e7d59d134ffd93ea4112bb5b2e181fd14b16edc00f0493952cd48aa35d35e87dbddb144ee622b321bc7a54a6cca8dc63eff9ba055d0b77ca340e52cfd2e7483d132d79566f4137f7ca2ac8c0996b61576f373659969a89f64e743237cfe37155a53e48661dc050dca553bb952859238b63524137c47787c2f697cbb9000cae88c8e98b7141304ee9229d3f88aa21e0e55c16f9edb930e091f2f11f418423460fd96575c082450af84570bfc2216183df0c3242dc63f472ac0a2fd7ccc5649117d95cdec79c2e723f37a7328e1140fb0d98c27a4770eb8e2e0bbbf407832c6d15f7929a60577ef57e7c1b5289ada73c16a23bd3c03490a59390e