*.aluminyum-tup.com

Issued by R3

About this certificate

This digital certificate with serial number 03:94:ab:d4:d8:c1:a4:ef:55:4a:83:26:38:c8:c9:15:06:58 was issued on by Let's Encrypt.

With 2 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=*.aluminyum-tup.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:94:ab:d4:d8:c1:a4:ef:55:4a:83:26:38:c8:c9:15:06:58
Serial Number (int): 311927051250135417161846017504510746101336
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: eb:d6:17:e8:3a:e2:36:58:eb:d0:16:5e:38:5b:e8:46:f9:03:bd:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7f:5f:34:26:56:12:09:08:85:f2:5b:62:f6:02:32:69:55:51:4a:79
Fingerprint (sha256): 59:44:1a:b5:b5:36:5b:5d:0c:bb:b0:51:ea:67:af:99:0e:f7:52:82:cc:27:6c:56:d4:8c:2e:64:49:a0:15:b7

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.aluminyum-tup.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.aluminyum-tup.com

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

*.aluminyum-tup.com
aluminyum-tup.com

Other certificates including the domain name aluminyum-tup.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.aluminyum-tup.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy0qYAt78U70yL3ZfpMFd
PSzJHXpE51S0yRbeDqVu5no7ONaXjqRhGijK3aQc2j/uKOx66feri5Z1ZWv+zDhB
V+I6QC7WhL2/azL8PX2m0XFM3nqnv2Gx/CjrOTwN6q3kkdXdxEAdHwkDxgxdLaE1
2zfTtmyiFavC7RY+HhfL9eSPvziHUnyF2vVzFHoM7msQ/g7D2hK4SIEn02vcZTWb
OVz+Nem6JtN0NBBfx33Vq29qJib9D+Dl04mF02+nHeN4y/uKM/MSa16BkIqVA9Qd
Hw0f+H5mt51SDM8lgW/du9/YS48EDsLjkMvG+4OTLzAiOYeS6sN2T4oe+LwA0oTJ
+QIDAQAB
-----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 311927051250135417161846017504510746101336
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-12-10 10:58:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-10 10:58:21 +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:12|false] UTF8String '*.aluminyum-tup.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25663159478779353971474850232240033468866606130576138738257959235005549612841425700348354149308188033378625157092011703323572490885044494553511330297529230976772955922482767883231017425695050844801091885764755862365996865346622010829761102194839259307564846019959756556596092606101122926159809402780411720649936045744078398485028286250842385672162958186244633760791929581756688559741311388130414067010063205936015219663049916914233669940277426263134479871629564213763054910359602529976826420456814113249791416550342740293799203918873601223439061457541608099580000062155406775779852920356607419362346332421510148704761
 . . . . . . . . . . . . . . . . . . . . [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)
							ebd617e83ae23658ebd0165e385be846f903bd45
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.aluminyum-tup.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aluminyum-tup.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075005cdc4392fee6ab4544b15e9ad456e61037fbd5fa47dca17394b25ee6f6c70eca000001764c84355b00000403004630440220436afc9b02d9a605d3dbb5f744d481648e28b32d1570ee8a1c242a5237612e7702201a9ca301d9e9323e6426773ee1f0a85bcf4259dea5332c3a2e6c7414c0ada65b007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e3000001764c8435570000040300483046022100d0223822ab58bed2df2aef5f7e90c5f4b112d1ce402d0c61afd993e8a039de9b022100bad2bf2069d8caf6eaa345c7f21a26e59d69d35dbc8fb93f04eca34d0ab6027b
 . . . . [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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