www.548.me

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b4:ee:99:e6:df:3b:ea:3b:62:53:ee:59:cb:58:b3:86:61 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=www.548.me

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:ee:99:e6:df:3b:ea:3b:62:53:ee:59:cb:58:b3:86:61
Serial Number (int): 322904839208106461034877244343723207394913
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:bb:a4:14:0f:1f:93:d0:c1:8f:1d:60:70:f5:a6:39:85:62:03:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c2:1f:61:8d:d6:c5:0c:4a:22:c1:bf:c9:44:ce:04:db:e9:97:e0:70
Fingerprint (sha256): 8f:0c:5d:41:17:bb:c5:4e:a1:da:17:32:3a:d9:14:5d:e2:bc:9b:98:ff:88:e4:1b:1a:d5:0c:05:02:00:45:f3

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 www.548.me

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.548.me

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

www.548.me

Other certificates including the domain name 548.me

(limited to 100 certificates)
www.548.me
548.me
www.artsfair.ca
548.me
www.548.me
bitcoinbrains.ca
362.me
482.me
548.me
548.me
548.me
548.me
www.548.me
www.548.me
548.me
www.548.me

Certificate

The complete raw certificate details for www.548.me in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 322904839208106461034877244343723207394913
 . . . . . . . . [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 2019-07-28 14:22:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 14:22:27 +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 'www.548.me'
 . . . . . . . . [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 630634410943196931318254498613577751548270644887080804219716862633734424757151311083459437298719504381585987679756708146958933566437349075720213897519464517786925117797022092667806117288423524042064785100178939012719619579795297932052262843193132510624347485429962321823763901317668924121013434524620055667458648634218643237955618022363143886267764694451929015656229264894428358234338543292921361343457467627635360697220935648921682454894864317971146412010284852773397746218348894022932478899594658492871270804630352959446941292549984097977609513985206954064856749471962675924589194102131195320994545884442838814627251510590708193475605920805034372444052288775837486998894092696902781971145153816678746538132213218714339198363830051554104219685435015243727625488670918213314591723795846488276983221682414790873583592638632239490130939262909391326307355743040226361025599908488857231117198752990629568476350591715449744713893337686028618349720080466847741759159124084892702865732689163460474183611552339757983518057014380595619589751920266287526515786090560126491678027224587213032105413656044750041219800871239479434413424564705131035043808696133679435781722635373913197307999418319152591640520213017221203806070693901040681285918439
 . . . . . . . . . . . . . . . . . . . . [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)
							84bba4140f1f93d0c18f1d6070f5a6398562033d
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.548.me'
 . . . . . . . . . . . . . . . . [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)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c392d05bd0000040300473045022100fd5fae275dfd7c7db3d5203a03fa834d249b4ac8e94dbadeb99ec0800311e825022008fc7648c46f1518a60310513e68d7a6bd4db2c7d25b788c578722bf1f406c01007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c392d05df0000040300463044022011d696f67a0ec0033d68b8302faaf7214a1bb6c2c78884731dbeb569f7e374f4022072a91ca635b00a19d00d2a323c2611108a986f9eae60254f93953042a71118ee
 . . . . [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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