mail-tester.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f3:16:0a:00:db:8c:d4:57:8b:f8:71:ce:52:e2:62:b5:1b 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:f3:16:0a:00:db:8c:d4:57:8b:f8:71:ce:52:e2:62:b5:1b
Serial Number (int): 431167053845099438903276316973086332335387
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ae:6a:85:ac:5c:41:7e:a6:f7:5a:a7:f4:a5:5d:65:69:2f:69:f2:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 84:fc:65:f4:df:8f:31:f1:05:0f:59:83:a2:55:4b:46:01:18:61:8e
Fingerprint (sha256): 4f:b7:aa:e4:2a:27:0e:92:2f:b6:bd:c2:90:d7:36:33:44:c5:36:95:61:b1:9a:39:09:29:d0:fd:f1:71:15:08

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvwXi9G3YAIdeMb6Z1+XL
ltyzJDLXoP3uRKJ7e1TS9UgcN9EOV9f1Nxr/jPZqjdXgp44Wtk4xPUSyux4Hmmzv
oM1weIm1Smx5cWKEGRYrhpe+RcxUhsxQrRY/XZENeuwgd9tD26r98RD5s0Kw95Ln
W3EklzAE/zmk0Cya8CMpAtUAx08DSd3iipotcoxLChVS5gn3SJHkH2nMtbblazMo
TskCicXe3nHrHMjOYDeagpvEHpUGMUU7R9002VwgrbNDQi9WcrikqNkZ4kNagJ+n
kaikED/EmzAfxleiQIb4VqZ2b3nOFHv3gghw58v6AwdVwyQ+Z9gpasmhEdSllOUd
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 431167053845099438903276316973086332335387
 . . . . . . . . [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 2020-12-17 17:34:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-17 17:34:12 +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 24114419010659365255490913422594564129837716644414590941315077744137460824725062578259681971603699054105903424359269795701997567905570289859940718206169369782339791206128399680576514267983835318127704851572178752416648125310721119838406311171664792381120213754226011766214326216226837258065178960313272024526957312879273219981411716146450145325856177091814292573146156174630077450655281285482793237316724147582460645352640002124301399606181406943153075496546696498597408335365864905619070893885483530484221270355260087921441388302984682193033111107422672519080080762191410442526614697854302158944458283654245800811923
 . . . . . . . . . . . . . . . . . . . . [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)
							ae6a85ac5c417ea6f75aa7f4a55d65692f69f253
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017671fb23100000040300463044022064b6059451aaa446fea6a1d321de49eb5379185d6b4e59bbb5492fbf8ec1916d02205b6edc42c4a366ef1b632ae92158338e6bcb0a71bf470953cc4b026e68b18e9f007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017671fb24cd00000403004730450221009ebcaa15f1bd7f08171880a30645ce846ecec5c0995f772d30353589a4495be602203ad5f06250abd04a495173175c7b793929420dd8a6bb4ad1dae75c2a1ab114f1
 . . . . [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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