mail.rmz.fi

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b8:36:05:f9:77:b0:c2:94:26:32:45:54:54:ce:fa:4d:c5 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:b8:36:05:f9:77:b0:c2:94:26:32:45:54:54:ce:fa:4d:c5
Serial Number (int): 324020622641792942589823366349139847302597
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:d6:65:86:c6:da:01:d6:bc:4e:aa:62:78:f3:29:ee:d1:3d:1e:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e1:4d:cd:79:09:94:2a:d5:90:eb:31:64:2b:f9:a4:87:4b:5b:8d:43
Fingerprint (sha256): bf:55:a5:67:a8:89:02:d6:15:e6:a6:e6:b7:a6:ee:e9:ea:23:e6:8c:d0:0f:be:0b:e5:6d:88:d4:a1:88:79:6c

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+jCCBOKgAwIBAgISA7g2Bfl3sMKUJjJFVFTO+k3FMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA3MjYxOTE4MDBaFw0x
NjEwMjQxOTE4MDBaMBYxFDASBgNVBAMTC21haWwucm16LmZpMIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAziAG3kPTPVEvwjJzBJvkxJc+/uIT6WGW9rBc
83OrWR3tp9TeBge0TsiEC7ABzxr5oSEAa45+y0A13mQrwWmZh/JMC2qg9SmKm8WE
kv12vFUR/BhMLQAu8lWJh5IvjAxPiJrKUww+BExZ3AYPJZWBiaJizXnpsfyqbxhd
jx5bY680SlMt/n3FXfJPy2TYNJ9hGPG8697jNV7gauyMYv19MmyOUnRC/Sa8QrTe
OZbe1JVHYJVcHXuD8auScEn441M8Be2nDTC/5emdi6U9Brj+raexLqYVlmx64hrv
H8LDwtogX2ng257mYfBOYj2L5eiU3yRhexLVOf0E3vHU3IOmxiIUfd3pmkb94tN8
Xbq3BlmMS8P4H9OzEdIHP8Q7UXlJTliAGw2K4zTWOM/XLtWhFXUK3D3AhBH/lWNg
Uy7P4JQfLpnBCTEwTVVsYuqf/2kNjYQ8COPw3TS97QXaVZ+vXvzGTjnV8QcLM4JM
V5XRyQRfHtrfUybyZ2AAZT8DFIKISWtWJ7sYP4LiJZaMUrXXwnY2vqjdt2lc/x2j
Vp751Y+hoB89hS0Jedm6mCyVs450GYrErwQZBKXgkh5RyGxC9Z/hjm0k/Wvfvr+T
+vHU15VVHnhxU9NPqKqTa/z9g3Y2xD6sViV2jLrGNy/WJAqxvJLQIK27ipIdMcMO
YFSR4lECAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUsdZlhsba
Ada8TqpiePMp7tE9HtkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
cAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wFgYDVR0RBA8wDYILbWFpbC5ybXouZmkwgf4GA1Ud
IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU
aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp
bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp
ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y
ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAQzb9C9viO4/PU5m05BM7Vin/
YDdX2Ln3AHpuIEmpbpR/TtgV2j+bXnXxCJ/BVnpAm0cDFynKAoh8Ke2u1ymx+uBx
JzknOmJ9hvdydIpPA/ZPN5+qLne1sL6+CmmiuU/fp7hib98+Bi4tvYaRwxb/TvQd
CuHrsa511AbVdGoJXl5JY4ZHGZAyS6zbGRk9w5zicyIyRRLbw5mKGgHiUhXg5nRz
Uuxj0Iro+cyvyZtyvg2ryT4yBU74LM8af12ES7Mgz2Bn0E4v1IOkx86RHZ5rXZW5
T3DmfdMRBzOVZO/P5NBcDomhOe6U8WoK6+1XANKTUiLknnuLnCRrCdN7jdnxgg==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAziAG3kPTPVEvwjJzBJvk
xJc+/uIT6WGW9rBc83OrWR3tp9TeBge0TsiEC7ABzxr5oSEAa45+y0A13mQrwWmZ
h/JMC2qg9SmKm8WEkv12vFUR/BhMLQAu8lWJh5IvjAxPiJrKUww+BExZ3AYPJZWB
iaJizXnpsfyqbxhdjx5bY680SlMt/n3FXfJPy2TYNJ9hGPG8697jNV7gauyMYv19
MmyOUnRC/Sa8QrTeOZbe1JVHYJVcHXuD8auScEn441M8Be2nDTC/5emdi6U9Brj+
raexLqYVlmx64hrvH8LDwtogX2ng257mYfBOYj2L5eiU3yRhexLVOf0E3vHU3IOm
xiIUfd3pmkb94tN8Xbq3BlmMS8P4H9OzEdIHP8Q7UXlJTliAGw2K4zTWOM/XLtWh
FXUK3D3AhBH/lWNgUy7P4JQfLpnBCTEwTVVsYuqf/2kNjYQ8COPw3TS97QXaVZ+v
XvzGTjnV8QcLM4JMV5XRyQRfHtrfUybyZ2AAZT8DFIKISWtWJ7sYP4LiJZaMUrXX
wnY2vqjdt2lc/x2jVp751Y+hoB89hS0Jedm6mCyVs450GYrErwQZBKXgkh5RyGxC
9Z/hjm0k/Wvfvr+T+vHU15VVHnhxU9NPqKqTa/z9g3Y2xD6sViV2jLrGNy/WJAqx
vJLQIK27ipIdMcMOYFSR4lECAwEAAQ==
-----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 324020622641792942589823366349139847302597
 . . . . . . . . [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 2016-07-26 19:18:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-24 19:18:00 +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 840917061070436473668860627920313819358858875342952054190376617284669384973259929548809530110236496558806084778054137454215851405068730841502684412072787577999909098807244058211886149694992091707503613708521413394007984400743845494727156568034737714176017757879673252080327585400524423714383577283321042799674648914957830302527863954863807533314829595046121994752713539266496935916148753999262840313696694294265068888767507497781833735679364154543235255071174471214762245425598142501275580759499460348759099137653974984875164408303711354094537626655198567939203182555705696201263574369410335313125866754580045078151755376450848281435577549211284013377686358046741157027748117419864058373031461522376640234296769791689537230631833941702618367892925885898519309139791643680832307444281505166614312437814793261183225438302961746637420732418223818896297456542820872206539368827658259895026276840530968346445683443650699865371749793489320456913559577235305844678549011507382700582726686458614279745389921672941588015805624410680843124005761005195807499289715360045012898160189956081977929334166921435877013328181604744941711263170632760646019769010308998073937459332502654787881924011440697992441358364645091503758051743030844654881989201
 . . . . . . . . . . . . . . . . . . . . [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)
							b1d66586c6da01d6bc4eaa6278f329eed13d1ed9
 . . . . . . . . . . . . . . . . [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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