epuco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:64:58:aa:4a:0b:de:73:fe:10:09:86:c5:80:b0:ce:fd:f7 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=epuco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:64:58:aa:4a:0b:de:73:fe:10:09:86:c5:80:b0:ce:fd:f7
Serial Number (int): 295482950743308276160028578836911987031543
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:dd:5c:a8:96:87:cf:30:1a:dc:71:65:94:b7:78:4c:99:1c:56:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c8:87:7c:d5:0e:04:57:b2:5a:cc:68:4a:9d:8b:05:fa:c8:f1:6d:e9
Fingerprint (sha256): 98:3f:aa:ba:90:03:a0:07:3c:e8:1f:66:a4:e5:8b:b4:af:51:56:1a:66:58:cf:09:bc:e7:a2:e2:27:38:38:4f

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 epuco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for epuco.com

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

epuco.com

Other certificates including the domain name epuco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for epuco.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGTDCCBTSgAwIBAgISA2RYqkoL3nP+EAmGxYCwzv33MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjUwNjQ1MjBaFw0y
MDA1MjUwNjQ1MjBaMBQxEjAQBgNVBAMTCWVwdWNvLmNvbTCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBAKuzF3RFgbenQDbt3lOEXL9LKxvaRkyUIiHt9JvG
3i/+HozG9PxoMQ1qZ8QrWaKS9+wYnVcRjU5N3AMG3ouT2xnc96cH/G9/a8Liy8xK
gN4FAk5T5Y7yR9MiXsVvq4zLxoTmYoR37qij/0/MFN5O/UouRgSKROVljSOhGmjt
PPLb9p0JSp/STIQZm0OlPbfnHnlfUIoMVoosdWA1gqDjo7iqgurx/tMATigIHC7u
mAwaMWNaXvZM2Uu4BDvGbetBfyO6E0aDdJLGh6LRoj/kauVFICrXsCsQC6z1HvOZ
FyuQJKkoN6Y23Hp8YfTFKiK64x461lk2YG+BgBfgszK3BQLV+LURR/hlwGl7YkS4
ZU0XP8HeYbfsSFVJy+HRI095jsAJk/XuhSZSbHrdz/tgLFymV5QAf/kxIU3M5Hjb
s4ga+3MIMCJsEFERddp+NJHiQo6j1qJ7lb+LXDNtAGASGAfxzo10EPA5nwlNM4bx
7sbzdsmMy23zoaWYqfx6zdyPSfC8U3saz83XPJQNfgvcxytd5VIIdguVqFhgT4Z1
pTwp2hWIhOJOjBj5cpElJMJySPseujs6beKu368pUEzS5xWqD0XpAQ8qgFN3HNIA
uR/uvZnh9H8pj6uIs9o8v36y7ekhn6KcA+rcjhn23/E71/HrPL6mcyjNkib5pzOx
HbIZAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBbdXKiWh88w
GtxxZZS3eEyZHFYsMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G
CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJZXB1Y28uY29tMEwGA1UdIARFMEMw
CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j
cHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcA8JWk
WfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwe060nAAABAMASDBGAiEA
lq0ceDSZHAyKlXmBz7b3LedlYGV51LFbtAvLOBGjMjUCIQCq3+MT7LTUgy4BssMF
zKA1r6CFeqx8G1R13tvSh5cfkAB3AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxh
Ohpp06IcAAABcHtOtOIAAAQDAEgwRgIhAJsy+vP5lZXThxLW/HvAiuaf3dMgFoX8
CeSfpH1XEHuWAiEA8/YKvslCtLhGSOWqmhxS3x//03jQrFSJRyMI2btTi88wDQYJ
KoZIhvcNAQELBQADggEBAHZnuiLJpmKcsRuow/k/tRA8ywewJxtT/w2eh5oPn6mA
YDis/0ukcP+1cMoz758OKG7uMgFAPFCM8aAZgNtVtJ2MdEuvtdSRtIpaDtkRUc0b
XK8buWwS1sDOusVJmDszGQeyVjxGStzcgjDR77jKMWw/na/TudVgeQCCLv097zIV
8FNua55g1hkL8dssJJ2bGvIaq3cIbbc1+rvYa+cK0IooIrpTDURSpZeuVdHYzN+2
woN3j0bwzFBUu1TbQqijzYjV+wxouQ1gRW5Z/9u+J942i1zGfzo27kGK0Y2x9yAQ
sSGTO+puyj1NCRiGfjmi0u/YdFNJj5NeAHtjxNGqmCI=
-----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 295482950743308276160028578836911987031543
 . . . . . . . . [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 2020-02-25 06:45:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-25 06:45:20 +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 'epuco.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 700473159290225579738252566729073699984252121014513836852006738903219898307456751493330641466101934243056975886144503465590571271149935332494358465863518663504182093557638657134765860561690703887885480015174491679634497399114644211583569126154127987601630558821699746055458686552055156564310142353127913415819165322727951760814053854792124143472821702330797609759941934223879108442895236421881853160210747995661018778654154426938980718008763114970221860045220771168126368309209128490922198119352997594977360597576582904210219618287665216431777989130195441104547584317807122319384290385707370350011018075427014129482793726414642252142145466193342972826590365588585428087749807390612278241966290792872030757275830124567196557887396787372411453773940391801026263926697041880786924149372072358569462248495825715425040536689324138778050069507132946960353934805119489933994170495947351609520823293748013774759763602507481839082843465345170956362523768876085597970841373881142481758629665012469578416517604626267458956466184563146715320352895613854061609711506393916762978954701836065867312427878635677170616962469794449109226214248304097215404354694922991312722879823638873048331935527314682034811350974985247954999725596595250224540004889
 . . . . . . . . . . . . . . . . . . . . [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)
							16dd5ca89687cf301adc716594b7784c991c562c
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'epuco.com'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001707b4eb49c000004030048304602210096ad1c7834991c0c8a957981cfb6f72de765606579d4b15bb40bcb3811a33235022100aadfe313ecb4d4832e01b2c305cca035afa0857aac7c1b5475dedbd287971f9000770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001707b4eb4e200000403004830460221009b32faf3f99595d38712d6fc7bc08ae69fddd3201685fc09e49fa47d57107b96022100f3f60abec942b4b84648e5aa9a1c52df1fffd378d0ac5489472308d9bb538bcf
 . . . . [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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