dotmac.ng

Issued by R3

About this certificate

This digital certificate with serial number 03:90:a8:96:06:f8:80:65:eb:d8:cd:55:85:b1:07:d4:be:f8 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=dotmac.ng

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:90:a8:96:06:f8:80:65:eb:d8:cd:55:85:b1:07:d4:be:f8
Serial Number (int): 310561607921099303991357668725008985538296
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:f5:f4:84:72:6e:e9:eb:5c:d1:31:a4:4f:97:54:41:83:dd:06:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3d:4c:5b:9e:8d:67:c9:bd:83:fb:bc:5c:da:9c:41:dd:53:73:a6:79
Fingerprint (sha256): 14:15:5e:4b:8a:65:b6:b1:9a:05:88:50:2b:9b:22:29:2b:f2:a6:b8:cf:f8:fe:2a:f9:31:b5:0c:33:b8:62:d8

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

Revocation information

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

Check the revocation status for certificate dotmac.ng

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dotmac.ng

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

*.dotmac.ng
dotmac.ng

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support.wisdomtree.com.au
help.simplesclique.com.br
expense.keterna.com
people.lixo.in
expense.360explore.com
atendimento.agenteverde.com.br
support.tabschool.in
expense.360explore.com
expense.360explore.com
help.simplesclique.com.br
expense.rmgcreditservices.org
help.simplesclique.com.br
imperva.com
support.tabschool.in
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metropax.doit.dev.br
help.simplesclique.com.br
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support.wisdomtree.com.au
dotmac.ng
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hr.healingartsboutique.com
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expense.gupshup.io
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expense.360explore.com
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Certificate

The complete raw certificate details for dotmac.ng in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwA1A8KQWwLOOCNgXrRP+
su6+AIGjlV5Ax7kpJe4pHgNKi4BiOZwNZocVmBVVxgLj3mSkac3LKTRUW/3ESBDE
jRQHwnk3DxdtgOT7xkA8cgbgEXlp5xkxO09DPXQ5gsBGHmDMSduNQprmJk1Msgq7
jxYG6KkJZHywbMRR6OEBeK4pTuwTUt8+hjv2REzEJu69rB15ChYRONOh6rHM1VaR
YyX41iRuf/VMlK+sDNCKndNadVKwEROCKvusq4gjXCFgZAbu1pHbgJ4FmizGSPiQ
yBgEAJ7+ema3MWq3mO1uIggtc1VnKmD46FhzsBTyrgv/mB67AWbEprjgH5K1WopK
KwIDAQAB
-----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 310561607921099303991357668725008985538296
 . . . . . . . . [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 2024-01-24 21:08:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-23 21:08:22 +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 'dotmac.ng'
 . . . . . . . . [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 24244290182678368671351385143854282755329310040999187370255039702636453258165485600499807430669449918121943342658884183449541456094034976968589965383589910491223257399397975229490421524569591235810352284653772327654896779692151449173883706576670701042096724363007860447716612419781574383527202959373181471908502078758005755445484401600072366802784267568852103451038474131638655095783517510727553617940198541388992527678880413612653947095528690877192937483240419044439042763129283976919267993556855355117271583629980686136194573487901600886102017987701609405315102264263100094943542998036334773811366345307918556613163
 . . . . . . . . . . . . . . . . . . . . [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)
							b7f5f484726ee9eb5cd131a44f97544183dd06db
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dotmac.ng'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dotmac.ng'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d3d84662c000004030046304402202598d1d6ac698ffdbfb3fa0961b3bf0c2e57ae845cb01bb3147ab5db84e7f51a022064f31df76c5c16b69453b23d24a33b19c83f157eff0b69c1c4b377c026fbf447007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d3d8468270000040300473045022100f3e1f7511cc137e30e9a5d90b56d774bdb3ab13b8839dc3331c9ac21d5964a3102207c5ba898bc07f9291edc582bf038cec3358b2297a1cc7982283cc01834479501
 . . . . [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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