mail.rmz.fi

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:f6:6a:93:1a:16:94:a6:f0:38:08:d2:1e:e5:7d:57:e0:37 was issued on by Let's Encrypt.

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.rmz.fi

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:f6:6a:93:1a:16:94:a6:f0:38:08:d2:1e:e5:7d:57:e0:37
Serial Number (int): 170963410158634189228601721171709521289271
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 8f:3c:3b:77:7b:7b:52:b2:ca:b3:22:62:2a:00:83:cf:a5:b0:9d:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:e8:85:4d:28:db:25:c7:cf:5a:be:ae:c9:a5:da:7c:6e:43:7b:21
Fingerprint (sha256): cf:02:4c:9b:d4:17:8c:3b:3e:00:8d:1c:36:b7:c1:49:b9:c3:9a:b1:49:1e:bd:1c:41:0b:aa:9e:0b:cb:42:73

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate mail.rmz.fi

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.rmz.fi

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.rmz.fi

Other certificates including the domain name rmz.fi

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.rmz.fi in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 170963410158634189228601721171709521289271
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-24 04:18:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-22 04:18:00 +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.rmz.fi'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 737827676579721238544530569090807742856672513062317855808146461759796026847666067542184475984994556221568961092494558973718106016142068379126519831124419666483888321477051995627050749374701454798898993587446874930944181957095275530145807226578965331114007351236213758179784216746231175487367471656937968439121376302000232360089624351717290152146723611184319458774543246033160516240345766084160872561394600480453684052683349910808005237359293035042414345671869252054906859191584875946937671427871871948571813415363935616894205712525577781173742765069548844474290735591378461984640754844196907727222453568786275916028378546731294914505656711574111154329480328388254252536175397534402083537116050170848668119474937098233252255909655564713331839417777910189729627353847972907557319361934420650875253837982503879612505571241426068962759943224262552601604019539803206280768216824267071715570808871240171358579158180565035792492458622297628252452495630284274640018749639506779569441685832251715905712300924469305765057051278847839353996606119974850780417019520607982776040969517113309189231435189560945642926183458987516616616458268055070685676219635764497804817745151368252199993110413782553015851585048546251201206624023812985114742651603
 . . . . . . . . . . . . . . . . . . . . [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)
							8f3c3b777b7b52b2cab322622a0083cfa5b09df8
 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.rmz.fi'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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