548.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:eb:be:e9:fa:4b:5e:39:9d:a5:20:a2:a8:a2:02:c7:c4:98 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=548.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:eb:be:e9:fa:4b:5e:39:9d:a5:20:a2:a8:a2:02:c7:c4:98Serial Number (int): 341556982222642125830093860187878795494552
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9c:b8:04:89:9c:fc:fb:cf:82:bf:17:30:ef:34:a4:17:96:23:cc:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 40:2d:50:3c:d4:76:47:59:c9:dc:2b:73:b1:7e:e9:1f:8c:5a:f2:28
Fingerprint (sha256): 6d:87:d1:bd:ae:73:0a:19:c4:64:06:bf:7e:2c:59:75:db:41:cc:f8:3a:46:b3:a3:1e:23:fb:a3:e2:fe:14:df
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 548.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
548.me
Other certificates including the domain name 548.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for 548.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRDCCBSygAwIBAgISA+u+6fpLXjmdpSCiqKICx8SYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAxNTMyMTRaFw0x OTEyMjkxNTMyMTRaMBExDzANBgNVBAMTBjU0OC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBAOTmYlprnyeaC7yBQ9L4jCWgMgVI1hWook7u3WkLdaXj ZUvm7DXO2NfFotagO8oZsrzL5GVGZx9zOaRXuW1oNBNywgOXnWUHoc/Tu9iXYA9p UE7Mu36gw58VR77iaz/XerqO0LRHfxuX1ud++P3w2mnRey2PjvHoN20iyVNSfAdi gZZvm0GFOpDAXqgD+XKHF0lSpGIXPU8JNf5qrZ7q20gcqPKxGc1JEdw39QgwY+C+ NTrx9Qk1bE1qS7g9U1zS/pUTR86iAIg275hMk6GrBzeRvtXahNxGupCIxXuat5iD wDH8XBs/1KEu56U7zz/uWuEbxCC/bDncTaTRbGaP0E/RmS4mpbzhconb/yzM1kUx RrPa4zmMVAWAtvfFlLyd0QlWFVXU8hpoGkS8cJv61GYF19CHuA8y6YCyBjElGjAv p1Vfo09NPc7HGjfGo9407eSyc572nNK4z69LboMx0op+P+uU03Fyw7hUJXc+9AOe YbKtWZDjSu4Dkw76eWMV0aKTzR7D81uMmUZQ119ZVRKojpsZ0av1lvlreKUiqIZV qrKhsBkOX2w8HN6au6vN5tbBurrKVL5d1ZlSObvCMnvKtTqtQ1lZAdACG60Oy7fU lWHXQTS2ecRiCzYIQov5jru3xcjy/CuNqG6DLMjUIBExBc0tkMthzMESUEwCLU+l AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJy4BImc/PvPgr8X MO80pBeWI8wIMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNTQ4Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAdH7agzGtMxCR IZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFtgwPo2wAABAMASDBGAiEAuZ+4o0A/ SMHzkdSBhi33Hgs/UikC8QOWKcUQyJusNtUCIQD/jYaoVAh2P4/CTih2V3fv5B66 XOPCY78WyMpGsqNm4wB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4 AAABbYMD6QEAAAQDAEYwRAIgJUwh4fyTAxIBNt/HbjuC3im7lI2bj/3JYemIt+Pa cAoCICzQQAucDsKL9/Rqicze6L70iI3TSA4O1zg6BQ88CC/cMA0GCSqGSIb3DQEB CwUAA4IBAQBkScPCdqGStdQUShSQeyTzIglz+5NZEspUko9icX7DdOn6eVOzQ3HE Co+H73b4CDSOynf2WXUGnJOAAITz/pl2k+qUJsPEnqDkBDOhIaBxh8Xpw2Q65C1M ACPI2mbKxk2au4bxD1jVil6TAfsVoP8mD/zlu314IEb6UjNiqCZisMv36SWL18Ml Qdw7IhKeNbGm7s6BUkjsJ+tBMMcRwvRyD+XHvXLzfdHmNTnrydb+7rh8H0NGSAVR pdeZk7WvH5BQoShDbC+RCIsP2CSd3LiH38XzxnZsT6LnosekiI11i64u4mzsVm4X b/LokbSdyXpRbYe+yXp/A+/NKE6bCzZf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5OZiWmufJ5oLvIFD0viM JaAyBUjWFaiiTu7daQt1peNlS+bsNc7Y18Wi1qA7yhmyvMvkZUZnH3M5pFe5bWg0 E3LCA5edZQehz9O72JdgD2lQTsy7fqDDnxVHvuJrP9d6uo7QtEd/G5fW5374/fDa adF7LY+O8eg3bSLJU1J8B2KBlm+bQYU6kMBeqAP5cocXSVKkYhc9Twk1/mqtnurb SByo8rEZzUkR3Df1CDBj4L41OvH1CTVsTWpLuD1TXNL+lRNHzqIAiDbvmEyToasH N5G+1dqE3Ea6kIjFe5q3mIPAMfxcGz/UoS7npTvPP+5a4RvEIL9sOdxNpNFsZo/Q T9GZLialvOFyidv/LMzWRTFGs9rjOYxUBYC298WUvJ3RCVYVVdTyGmgaRLxwm/rU ZgXX0Ie4DzLpgLIGMSUaMC+nVV+jT009zscaN8aj3jTt5LJznvac0rjPr0tugzHS in4/65TTcXLDuFQldz70A55hsq1ZkONK7gOTDvp5YxXRopPNHsPzW4yZRlDXX1lV EqiOmxnRq/WW+Wt4pSKohlWqsqGwGQ5fbDwc3pq7q83m1sG6uspUvl3VmVI5u8Iy e8q1Oq1DWVkB0AIbrQ7Lt9SVYddBNLZ5xGILNghCi/mOu7fFyPL8K42oboMsyNQg ETEFzS2Qy2HMwRJQTAItT6UCAwEAAQ== -----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 341556982222642125830093860187878795494552 . . . . . . . . [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 2019-09-30 15:32:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 15:32:14 +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 '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 933830275255065017968399333034823069715919193644044136394039241558344286577663319764957920400156009215048199839991359942791529227807994744408409109984688053276565794276064910860431567573512358426480866834251085890885038052246534777988425924142756119136615397326723843313080241800962142669721091064163174615450424725020795904346184596112854147818177515227117248364665280460659922913133701048157051046263425067404891877573072522566190529714117307158641408391584006093430220521257142574754986860722268380492841522404031026286158134622666073363036159113396555682281063544413419723332498613810517070479325727371658984731026714873280739112406162426049312923320193031068594218554909081082031339657282817302921023075586953887422436650956412706217445395547326024983166535786002619064034432651313140347081212184157277509039588032168981149709635729463711470839020232275976085124901418557713888245855465443039533896039754545150405811475289427071486682156617816476209851795460685511400766553818118661235160982394490303082914270661060329150440084575052777845880418682421139722263741164300858805744429417670410307572552591788825751256174534285159548777386700144917170052888973786495074118770036659269895183436531988134303715733866062225574479089573 . . . . . . . . . . . . . . . . . . . . [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) 9cb804899cfcfbcf82bf1730ef34a4179623cc08 . . . . . . . . . . . . . . . . [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 (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d8303e8db0000040300483046022100b99fb8a3403f48c1f391d481862df71e0b3f522902f1039629c510c89bac36d5022100ff8d86a85408763f8fc24e28765777efe41eba5ce3c263bf16c8ca46b2a366e3007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d8303e90100000403004630440220254c21e1fc9303120136dfc76e3b82de29bb948d9b8ffdc961e988b7e3da700a02202cd0400b9c0ec28bf7f46a89ccdee8bef4888dd3480e0ed7383a050f3c082fdc . . . . [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) 006449c3c276a192b5d4144a14907b24f3220973fb935912ca54928f62717ec374e9fa7953b34371c40a8f87ef76f808348eca77f65975069c93800084f3fe997693ea9426c3c49ea0e40433a121a07187c5e9c3643ae42d4c0023c8da66cac64d9abb86f10f58d58a5e9301fb15a0ff260ffce5bb7d782046fa523362a82662b0cbf7e9258bd7c32541dc3b22129e35b1a6eece815248ec27eb4130c711c2f4720fe5c7bd72f37dd1e63539ebc9d6feeeb87c1f4346480551a5d79993b5af1f9050a128436c2f91088b0fd8249ddcb887dfc5f3c6766c4fa2e7a2c7a4888d758bae2ee26cec566e176ff2e891b49dc97a516d87bec97a7f03efcd284e9b0b365f