mail.rmz.fi

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:26:f5:da:9f:bc:ed:e4:bf:48:f7:7d:0a:fb:bb:63:e7:e3 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): 03:26:f5:da:9f:bc:ed:e4:bf:48:f7:7d:0a:fb:bb:63:e7:e3
Serial Number (int): 274594383757830512551794206983497533614051
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 07:50:76:e8:f7:47:e0:86:4a:9d:69:a8:6c:1c:6f:8b:00:ab:86:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6c:32:31:60:af:14:b4:ee:aa:92:56:fe:13:69:f6:c6:af:07:82:65
Fingerprint (sha256): 95:22:56:09:e2:e6:31:a5:2a:97:18:ad:5c:56:97:e2:fd:53:d1:e6:11:42:ea:e8:e5:5e:cc:e7:5c:52:47:bd

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.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-----
MIIF+jCCBOKgAwIBAgISAyb12p+87eS/SPd9Cvu7Y+fjMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjExMjQwNDE4MDBaFw0x
NzAyMjIwNDE4MDBaMBYxFDASBgNVBAMTC21haWwucm16LmZpMIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEA1oAXhAijQ4txmXTUnYjzZBIkEjBc+ag+pbnz
kOYWhaF3H88GRrrM6qQCGcu/RHroNRPp1Dwf3l+6N+W3qhShPp3FR2+tOVA91rRk
Mw4NfT/DxSK6UEJQ5gG3FSPbublAzFr27ODjt6KJOPfVT1JSTOAbLQfNVPJf35EH
TcMhBi/ZQ+F+2M5JHTE1xy2L6FCmqVYajTJg+uJdh9KvLuuW0a2i2gm9VikYlRDe
Z0Avw0ypoV7WQ5WK43rL5IpAv0xrJU8acppjoE0q9n9jDo2jUHoQE1iRcpwi3Yor
4cJcbTpBjMuGlI8nBkhvD+KJSzuoz8E1KbN8VzjATFyTQgcmfcVyRL5kblgabo3b
J9FTLXG5r5UE6RF9QjzwIJ/FJHHDFffv8i3EGPeASHpdAJxiQ/2PPMTcmdfKaxcK
oYJud2iIHvNaDzmNV60ME27hWpz30i6XythJYPLI2k3fVx3X+rWPtAAe/bwsz5lY
TPZAjvAN7qDUQjJQSkuNcnDEn391Cw0tSTroVLnxopLA+KYFJG8FLzbHChdkL+9A
Gg9rkadbzDZB70xjnZ2Hy04v9vGFiMGAxurQqGNrHPMDiOnz+qtBxvuMx2vs7ebK
y5KdFP5GNUFWb9oPEV7cakP6H5NIenBJdO46L+DscZI9VmCaJACd8LwrhEU9PVgw
zn360ZECAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUB1B26PdH
4IZKnWmobBxviwCrhsMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
cAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wFgYDVR0RBA8wDYILbWFpbC5ybXouZmkwgf4GA1Ud
IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU
aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp
bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp
ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y
ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEALR8JhXmjQOKdTdZNALFsCEGa
51YC/d7HuJyD5VrYqKB5Wfj2kXQLcEBkIqy0fWJwcvGcr1ZgGp97ZPUBpHmnsyPV
ZH77uzxAQ0qLWw45wX+sn5RO9G8ecZqBP5PO8MwugSKoTRi8P0AcUU1qvgJHl3Ci
TbPcKvpT0XugBTG6pKPoBf8peEf0Y+v5zgnBL11JOkFHcd5fDDUTlh6Q/kz+ghBB
bPCdGMFpOVGzm5NH5ExeAGkgIpvvmg1r6WgNaKXAd2C9mW7RQcBXuCyH1ed6hPPB
ORS1WdxHshqRXgkxXlASAluCITADgKPk0jwEKtXwjfVDc2fiSK3boFLJdf5rxA==
-----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 274594383757830512551794206983497533614051
 . . . . . . . . [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 2016-11-24 04:18:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-22 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 875085116456249558759131203744771619159287269679636786503217438915749646758107109102448044602856774303861353592772171781692999982206224537033822699449212167555721977142001986927743520283937886819083661824418974742721785603616620499420222482785592390417241026003851215091233798000944892741452874157177239534376366382139999003175780707348746787617401029020090292052783338688380886921252136064510100546013307986809726168077620573693607123649830468375409038789613162590521761363788644361271514524531796609317152015213631901143535232628368282389977768945830065991904478897111929936064001466532693704056020848247746498190660207480524508113700699694233955096155482601193789112790816782874793111413957390643107982838655251260227293041224492525561703563506851120042675501043647046073627028806257943765427619284328295947216742838281695872203478123848170055368072061429007722504189052491139580415166831895480645072186076851488934882121895429048055762085373142087793965580998201661276662935524380976035175461589920071117403716805618705307910804800185333922948027599632440545484388898126591920090878017150238865291566883727167614339789611277659910594114958694002120392971123437307723991907560402001214693889622234108150239625323082068842950349201
 . . . . . . . . . . . . . . . . . . . . [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)
							075076e8f747e0864a9d69a86c1c6f8b00ab86c3
 . . . . . . . . . . . . . . . . [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-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 (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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