www.548.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e5:52:d0:7f:49:73:0e:9a:39:f8:a1:c0:da:10:a9:b8:31 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:e5:52:d0:7f:49:73:0e:9a:39:f8:a1:c0:da:10:a9:b8:31Serial Number (int): 339371599095261870375417518491956069120049
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fb:a3:0a:a6:ea:10:aa:9c:af:b7:d0:a1:13:e3:12:36:b3:0a:fe:3b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ce:7a:d4:2b:3f:c2:44:96:8b:cb:bf:46:c4:39:1c:49:a1:75:a5:cd
Fingerprint (sha256): 08:35:db:68:22:19:d6:b0:5d:e9:7a:cc:24:d9:88:03:36:3d:36:31:52:da:d5:fd:e3:0a:23:8f:95:fa:3b:10
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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)
Certificate
The complete raw certificate details for www.548.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTTCCBTWgAwIBAgISA+VS0H9Jcw6aOfihwNoQqbgxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDIxNzMyNDBaFw0y MDA1MDIxNzMyNDBaMBUxEzARBgNVBAMTCnd3dy41NDgubWUwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDV2Tq/CyOFRjFgFhMk6c+dP7GhhpZlvre31xTs E7BYLsKy020T4H7B6IhEHypdCtBAUHpowozOkMUSlXP4eA0q2hMH6hKjvzXIpQ09 jy/wLtUrChNgjABm/yXV3yetl+efw5dZWpr6YR/bs/BWY3TA60fb5a1UnWLWWkmq 5THMbUGb15lMvAPffCkcP8BOJZsFR+aFv173AQZuAPvyqkfP29tQgXoABFpDtcGj 7WJMrfHskduM5D4FnFSO/Fmdd6OM1trcSkt3xqpWLjGw1A+GifChuUAPo+pdne3l N62dIoSncyqUSBk+dYWOSfPNVxRdQby6ujRI6Nj1ZPQGa8JTeyiOjT5y7ZZjdtSW 4p4DYE7zj0pxubP0WHs0TdnxujcoKTLZyCVNTYOw1FEK+GmQpPVHu6SmSg5ecjoI FEThQEKDzeGQ83gQBQvhSjkrElBT2lIm3oFzF/ciRu9yQgtWdcl1VAnESeq6ZUuZ om7aWE+i9kqmmcxo9Fp4WUnt+PgMeCEUOvgSLGqI+M0juehfUB+WILpr9x16o6+8 uKWpy9Se+bAywKFyayn9cDa8NTME+AynjeMzJ6wEIrbdywyMsRNegxhSwgqlpGiw xr77V3mlXH4cw9uYyAWOnftrQEDnocs+banQYsckGOJZX2hGxUuWJtQk2dnvasoF 4o2xcQIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT7owqm6hCq nK+30KET4xI2swr+OzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy41NDgubWUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXAHLRbsAAAEAwBHMEUC IQDY0xqlI9amcL+hVYByTS9a2fGgpAZpdeVZJwsL1xmr6QIgWiqYgsogcpA8saC7 icDTbVj9cPZ2b+hfltm34W5uDxEAdwBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkG jbIImjfZEwAAAXAHLRciAAAEAwBIMEYCIQDmRxTlW+EYA7ihJpJ2jUy1nnHbV8iX T+xPKaWYwK3D+QIhAO/A3wYruZWGO5MNdF+D+G+SCwAwvIE3YmOjmhPkk7AeMA0G CSqGSIb3DQEBCwUAA4IBAQBpq/0NcS3kQwmuWjXm+OZkmxJ6OcQAldpYYW/pWKh0 SufvQAQ+Xsjl+R17ujPUQ37pStwvW2BoK1TgTYcfrMstZpEZAp6z3JWcY13bz7hi FL3r9IDH15GAjrZfB1DjgLnGAF2NEjBer0ZeW5ZY7njkbx1aE6+KDiIRZflm9GRM 90l8LePbiAhv3MHdQxVVIqDthOIJrqZNSBNr0rDdsoNxn9F9MHFD8fejy0cMEcrO M9VylCW6/whM54CeNXDmwlwWYyI6Fh4vdTz8AfpqUKGqNGo+rAjJGarmTkkyhVWG fYMkLuJ/YOSe9D5KAHmfgpIDVGkHSyWSpjFjznrjorbf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1dk6vwsjhUYxYBYTJOnP nT+xoYaWZb63t9cU7BOwWC7CstNtE+B+weiIRB8qXQrQQFB6aMKMzpDFEpVz+HgN KtoTB+oSo781yKUNPY8v8C7VKwoTYIwAZv8l1d8nrZfnn8OXWVqa+mEf27PwVmN0 wOtH2+WtVJ1i1lpJquUxzG1Bm9eZTLwD33wpHD/ATiWbBUfmhb9e9wEGbgD78qpH z9vbUIF6AARaQ7XBo+1iTK3x7JHbjOQ+BZxUjvxZnXejjNba3EpLd8aqVi4xsNQP honwoblAD6PqXZ3t5TetnSKEp3MqlEgZPnWFjknzzVcUXUG8uro0SOjY9WT0BmvC U3sojo0+cu2WY3bUluKeA2BO849Kcbmz9Fh7NE3Z8bo3KCky2cglTU2DsNRRCvhp kKT1R7ukpkoOXnI6CBRE4UBCg83hkPN4EAUL4Uo5KxJQU9pSJt6Bcxf3IkbvckIL VnXJdVQJxEnqumVLmaJu2lhPovZKppnMaPRaeFlJ7fj4DHghFDr4EixqiPjNI7no X1AfliC6a/cdeqOvvLilqcvUnvmwMsChcmsp/XA2vDUzBPgMp43jMyesBCK23csM jLETXoMYUsIKpaRosMa++1d5pVx+HMPbmMgFjp37a0BA56HLPm2p0GLHJBjiWV9o RsVLlibUJNnZ72rKBeKNsXECAwEAAQ== -----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 339371599095261870375417518491956069120049 . . . . . . . . [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 2020-02-02 17:32:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 17:32:40 +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 872425979260396005632103364584404667109365798528873954690373563743569036210860684568628450322916197663413094429998475014328982661200546042752637003560935359629859873146322856569809019400119041249248962202736599994049006498631710256250999170145999635925478184042186499432375872678893652196259418895041023319911595129604632859510482809938613345061461395142011641540321688050804167678541409384210855704624544240356075551325596037959167817113856392877158696580752524942316676076427234396076829266368631337839519608510325262099321788218644534352103708905932518943825955464668583827408770924912008987469143697643371407663582739096655865078833950076308739631723526471652237664671248140030471560791118073836544741524057646866381958646839068352129696473210797604808279176442598751080010274740000801389838171913469321135462577372778331070438661177943595352825453517463771089955531703972630450693286624070818296285818403387839230911458428590197142938512746165517922054196118880793786995291558560449170234389629223007407731817094317426735370026188769940583184267012988579765104005135611595637925000011025532136410446810407061632719518222980010902465254341042832294941258760867036371986350863157377614147965939437220658467185459991959946685952369 . . . . . . . . . . . . . . . . . . . . [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) fba30aa6ea10aa9cafb7d0a113e31236b30afe3b . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170072d16ec0000040300473045022100d8d31aa523d6a670bfa15580724d2f5ad9f1a0a4066975e559270b0bd719abe902205a2a9882ca2072903cb1a0bb89c0d36d58fd70f6766fe85f96d9b7e16e6e0f110077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170072d17220000040300483046022100e64714e55be11803b8a12692768d4cb59e71db57c8974fec4f29a598c0adc3f9022100efc0df062bb995863b930d745f83f86f920b0030bc81376263a39a13e493b01e . . . . [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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