ultraceramics.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4f:21:ea:ad:a5:12:6b:0a:bf:c5:59:4c:85:e7:a7:59:d0 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=ultraceramics.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4f:21:ea:ad:a5:12:6b:0a:bf:c5:59:4c:85:e7:a7:59:d0
Serial Number (int): 288264247825295886309542489714417304295888
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:2f:03:bb:20:08:65:c3:83:b8:e9:e3:11:88:42:4b:17:25:9a:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 61:c4:90:27:61:6b:7b:fa:5d:50:4b:0a:16:3e:ba:a5:d4:b2:7e:11
Fingerprint (sha256): 0a:27:45:a2:52:c0:73:b2:9d:64:09:11:a5:d7:f9:5b:ee:a1:34:5f:e2:cb:03:ba:c2:a8:10:0a:71:77:8a:85

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 ultraceramics.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ultraceramics.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

ultraceramics.com

Other certificates including the domain name ultraceramics.com

(limited to 100 certificates)
ultraceramics.com
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vitaco-op.com
www.ultraceramics.com
www.venture-vestments.com
lawfirmlongbeach.com
ultraceramics.com
wp.aeon.game
www.disclosur.com
ultraceramics.com
sniper-cases.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzVmuVm8Rb6OmP0mMx7Ey
FRS5At7rV42/a5AMT6osGk6H8UNRO7ZkFvNc6YBkqaw/JuglV/JWQglD3Ne49AeD
EtH8kJ8y2DO04fp/gqKgCf4rUst57CRmonEISMjhUNVxC26tOOV5RHgteqzpoUxV
onEEBAwnfA0F1Ql5i5PRwiw11oKX7lTA6W74AUe47BFgxIxssOKu0jkfcA5UFv7n
uC5rSms9novP6L1rrdlhr29VZOP+zYw4HApVpgdEcDgy4Y1bVz+VIDA+KQEMZY9J
Cu/Fe5fp8VCfRTitH42tzbUmgpz1x/utb90t8PUOM2F0TnVWltoJxPDeYuvI8gih
b0ybDHxMwvocqGBnw89okUUM9sN6mLMGs25N45xwcs5D19NnfH++RpD65KzVkuBh
nVHrMlAvioLra5oF9jeNe1aEeRj6xpEG95HAmv8kFmtCFrZGM/w9v+z9KfKK0KFu
+yKpzFjyrtQ8m+SMFD6c+9PSx9IZfRlWHQU+2I4OkqbeFWjv7oTG+BlOFqdAeApV
iCgfxYxoSKxoyQbPr8RMVXj0CTgXmzMrg2tKrSmmpV7ROokoVFWoJJ+hQHqexdj1
l4zNSNj9Jt0kFVkaCuRpL8yderRmk3eWyxRbWdzYe5tZjykiDZUfwV0u3Y5HP02z
pac19JAtgI0JRDBrl9+XI5sCAwEAAQ==
-----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 288264247825295886309542489714417304295888
 . . . . . . . . [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 2019-10-12 06:39:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 06:39:27 +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 'ultraceramics.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 837756200294423158664884689730179647986232600418389733611658699210046551718157808036128066598052435038834363620050034362705073735835276152765711333297930644015188824620228139051643083721304177618926810179326395638869071507064580475610757480240565984042300294548966011851543568153509700753082789090148448917898317713299933383943079650376476370328349480999906102417153603367104257571363764499074512976208837508894780088807136009067949648440315294551875633024796817444841095527624157780593918130870333833993499719940745913307806858768200688308740386533006976262861311144696221441577912481691407426695354056018959532302134968665218927171658759636883076259778218420395108164880390364759866728481842294328849526585022668067533440161977088751450141752910937605430050136662352313266334269324229821251598803730477872807888977795692401422122189012602197317564998100143393143570699939901548257608769486178175782286039434331444656751152372043846026464387935352327781629752172043775137341383392647619421520176998075966488282289144722899448038212091484216371219264284469984708009832570153111883823171205015466017702519123365530854298362959854452224852578476867368506532192986629967070472590130200462743562186767658825008705776518521738524412552091
 . . . . . . . . . . . . . . . . . . . . [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)
							522f03bb200865c383b8e9e31188424b17259a82
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultraceramics.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbee87336000004030046304402200afcb833780186d44ffbb9cf543728c1c6b04ca85bf2bd4ae03d9aecd666cfda022069fc1f77340dc59f60f6634d28403ef50045c44607579ec416215faad5da0ec20076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbee8755d0000040300473045022100d9af4aa35db0afaefc7fb70e25536bd3501e1a3d1905492375fda4dd6d03389802206b1f02f79453536d356c82d2d8bda0fe3fa1c9e8397e2003f31bf635269f5650
 . . . . [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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