mail.connectheim.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:52:94:cb:e3:4e:5b:d9:fc:ba:d3:b9:92:ac:25:97:81:86 was issued on by Let's Encrypt.

With 4 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.connectheim.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:94:cb:e3:4e:5b:d9:fc:ba:d3:b9:92:ac:25:97:81:86
Serial Number (int): 289437796272751347434387879264127966216582
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1b:f6:52:f3:90:a5:79:b0:6c:56:ba:35:2c:b7:24:30:7d:a8:2f:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 82:da:db:c8:1b:5d:85:14:18:a4:6a:d7:ab:cf:57:26:8f:fb:2a:82
Fingerprint (sha256): ee:08:46:c6:e3:f3:77:10:49:ed:c9:2f:ba:b3:df:22:3d:64:4f:91:6c:57:39:d9:c8:9c:32:33:9a:3a:ad:62

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate mail.connectheim.net

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.connectheim.net

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

mail.connectheim.fr
mail.connectheim.net
webmail.connectheim.fr
webmail.connectheim.net

Other certificates including the domain name connectheim.net

(limited to 100 certificates)
www.connectheim.fr
www.connectheim.fr
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
mail.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net

Certificate

The complete raw certificate details for mail.connectheim.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvKuYTC1GoshamnZJvAxV
+ajWPcLi/z2hdsj1Wnn2oKraj/Ot+zbzt8/KUXpTHVZAxIn0+P2dfHVIPGJaCSF0
t5OUJcRe8xGUX20NeS0FuEYePuI1mkNJBdjdbY/07yMCN/8eL/bln03LJq5MeI2A
KxgJiLgMZmURH7Kvt9G6TLoq4PJxC54h1NRG5gU9DmTfyD5gjrvU6/to3J2S28p3
cZfdsrqD88lH4oj66sQzq43g+W+O1BW77t8upK6FkP0TSLoP9+i0AdkqSURdROSB
5Dz061PcAJf+rMgOcv6ww032rg7FYRkpb1upM1RRYcqGLxtnfjgJRAaAq7hH78Yi
JQIDAQAB
-----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 289437796272751347434387879264127966216582
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-27 12:53:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-26 12:53:30 +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.connectheim.net'
 . . . . . . . . [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 23817417938611059969007279246090704783919079166281069542209090158119240163093222816315276282621516743582240452101961164835495094470996628000507321134033392287604653500997470164201683355601808095533085309965564504091165237788051018310988021824077371034587476366699635068709576509092353110392506837998660056477126807033893908153211716332430640719979388868340174297889699534779207836348564169616020804753072174999839279917001003036716854560073204663901708791713271338949996564259948298611564926181352297388530908015201558482712922490084488776121108559181312058444117353675520494805393764325519910166468194416830011810341
 . . . . . . . . . . . . . . . . . . . . [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)
							1bf652f390a579b06c56ba352cb724307da82f7f
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (94 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.connectheim.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.connectheim.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.connectheim.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.connectheim.net'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d72ff80550000040300473045022100eee4f0a66a154b60a29fa57d098bf125f9d010839e0432ca8d4322c9a7ccb86c02202dd4b4a2e5e8e23bf7199482e0ccd4b6af8d73fb8c943be0284eb912a6f1a48e007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d72ff82380000040300483046022100f1d5eae8b33a039eac3f1c276e24e4d61e395b05f440e703911ac370f4b9b83c022100cdbabb259a3e1bc7b3d5c82f9b9b1889eabc7923eb2faa4e5ed0e888bb6a7312
 . . . . [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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