mail-tester.com

Issued by R3

About this certificate

This digital certificate with serial number 04:31:35:d9:64:65:cf:0c:72:fa:c1:9f:a0:ac:65:db:e0:16 was issued on by Let's Encrypt.

With 24 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=mail-tester.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:31:35:d9:64:65:cf:0c:72:fa:c1:9f:a0:ac:65:db:e0:16
Serial Number (int): 365194557554668957121286258075034646732822
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 93:f9:bf:a6:45:e9:2f:51:14:d9:51:9c:ab:40:50:f7:ac:0c:17:89
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:db:79:7c:59:f5:eb:3b:6c:92:53:58:80:48:0e:f8:c1:f8:e8:ab
Fingerprint (sha256): 6b:07:11:38:29:f1:cd:02:97:67:b3:d0:0a:68:2b:72:a6:47:4b:5a:39:1e:c5:76:9e:b8:8e:0d:8b:db:37:2c

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

Revocation information

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

Check the revocation status for certificate mail-tester.com

24

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail-tester.com

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

check.bulkmail.co.za
email.mailmx.net
emailtester.make.as
mail-tester.com
mail-tester.mdwx.be
mail-tester.mgmnet.cc
mail-tester.millsit.co.uk
mail-tester.org
mail.spamtester.pl
mailscan.mx-relay.com
mailtest.cobytes.com
mailtest.ideascale.net
mailtest.kodmentor.se
mailtest.psm.us
mailtester.acyba.com
mailtester.logicfusion.com
mt.smartreach.io
partner.mail-tester.com
reception.mail-tester.com
result.mailtest.gerbracht.it
spamscore.tradersadvertising.com
tester.anomail.pl
www.mail-tester.com
www.mail-tester.org

Other certificates including the domain name mail-tester.com

(limited to 100 certificates)
www.mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
www.mail-tester.com
mail-tester.com
mail-tester.com
check.bulkmail.co.za
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
check.bulkmail.co.za
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
dev.mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
check.bulkmail.co.za
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com
www.mail-tester.com
mail-tester.com
mail-tester.com
mail-tester.com

Certificate

The complete raw certificate details for mail-tester.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtmJ2DuBvaJwuR5DpAjb0
K0hQC5A4+ywe6exljnE7ekBof57O5fLzCql+mh2pAXG0bwGtFPMWrq0+ew9eLa2A
juNRX2949jG6xEGvwOV+5eS1WSSjHTEkUrFc++1cdAmM6OvvZ/WZT4YiM6V2rOhO
n7zabjdS4PMoZjvMg8y6ZDLGLkQr1vvvySaE7ZKoYwNPApM7RGKG0Fl74NVJK2oy
BGqS4DrIVx1MByDcFsmNeL2WTb+Un+R6mNxTamTeCVpfxMRp00xVdYkVpNji6IHE
YMo+h4oKci6EmNeLwUarKJVD5iEmsxoCfFjjAjSYEBk8zbDLspEy2t6HOiTEGCoA
3QIDAQAB
-----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 365194557554668957121286258075034646732822
 . . . . . . . . [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 2021-02-16 04:57:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-05-17 04:57:21 +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 'mail-tester.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23023924513633286925901445406275659692607673717497341843129331081600653623845964852913277877503918317509062584741045785954099512112944136272320996533094207495840829886037630104199490772449330278635504221519734496617673118289459339360178882565802611016874513765872356254512054672554382783801995381496699376204823790212792761373058949588271187677519054028890973020326659538465405679003349537649733857911184625400292850716968566408807596956115752215374267447919648403848224225707996695406095555708833754385911867633777901370721682065617838935242899930372115333565391585377437314607406753490712013195790793081611321213149
 . . . . . . . . . . . . . . . . . . . . [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)
							93f9bfa645e92f5114d9519cab4050f7ac0c1789
 . . . . . . . . . . . . . . . . [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 (544 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'check.bulkmail.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'email.mailmx.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'emailtester.make.as'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail-tester.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail-tester.mdwx.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail-tester.mgmnet.cc'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail-tester.millsit.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail-tester.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.spamtester.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailscan.mx-relay.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtest.cobytes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtest.ideascale.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtest.kodmentor.se'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtest.psm.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtester.acyba.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailtester.logicfusion.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mt.smartreach.io'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'partner.mail-tester.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'reception.mail-tester.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'result.mailtest.gerbracht.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spamscore.tradersadvertising.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tester.anomail.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mail-tester.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mail-tester.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d700000177a96a22490000040300473045022100aa85ae191c8468ba024cb8aa91cbbafa92a2f4ab345361de547403b54ca9e96502204cb6495875e39e80dd13b3bf942fe3a70c5dd914a4f76bf05dc840926283a8220076005cdc4392fee6ab4544b15e9ad456e61037fbd5fa47dca17394b25ee6f6c70eca00000177a96a242100000403004730450220718f466ca3660aaa341cac6c4a8dcfa7d5f2360061fe8135e8fbc9ac93f526d4022100dd458e3b8ee1924773b03d3f90b5de611f3b2108f361213718c08977ef58f956
 . . . . [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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