h4a.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ea:51:5a:51:38:56:4f:dd:e0:fb:af:61:89:a4:18:d5:5a 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=h4a.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ea:51:5a:51:38:56:4f:dd:e0:fb:af:61:89:a4:18:d5:5aSerial Number (int): 341071068076494853970854824447935801513306
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a5:47:fa:eb:55:f6:14:ab:56:04:9c:53:fd:ee:32:9f:c1:6f:a9:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1e:0c:4d:88:65:ba:37:0f:cb:1b:a2:1a:52:f8:75:bd:bd:d5:75:4d
Fingerprint (sha256): 3c:22:f7:d3:ce:dd:1f:77:74:f4:f8:73:a3:e9:64:cf:4e:ff:70:c9:38:90:7b:db:12:55:f4:ec:a7:23:e8:d4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate h4a.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for h4a.co
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
h4a.co
www.h4a.co
www.h4a.co
Other certificates including the domain name h4a.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for h4a.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA+pRWlE4Vk/d4PuvYYmkGNVaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjgxNDM2MDBaFw0y MDA0MjcxNDM2MDBaMBExDzANBgNVBAMTBmg0YS5jbzCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBANQaqMtvP+sJePKiYJZSnYtG53bM/XNhy1fpqp0y67Qz 6USxaDL19KetKYA20huxrpgfxg1An3X7gqSvEZyILPQYhkOZKBAYDNikUscjvDBK wh0QYixzttlRASW8MmYTsmQ7IRN+MK3w9Bhd+MGtm9dnMsvuGPcllLVA76yfge4L Rj92t6fnYQgVMuiS2HvjxmyJv+r32m9qMo0jZjnSl+LmXVXDwPDng5u/NvFwiOip fnpHdLBMVbwk62rfSstadYXAP7QyRA99nSm7Lq51ZLI600rwJ3uwjuNi5tmOT3LP tE9evrCzItvmNtV0bJ+w9lnBO2Ij/gHinvcX7/p2vjYoNJLzJaxxh8LAzh+K0UgB raeB+mLwo64Ctuk3lJ7bHA0s8KmrT76w4soZxPc/Nri+0vLibL7VGoWA8wUQWcXN g2G694b7EP3l5S5awAExW/76DmBvAw/8hIyzVZxBRjgqzLb57CbEc15g2u30rgxe vung1+NfMwW9wb9W8P01ZQgbLX4zwIG8E/NbmPtYVyWSjhevU7rjSrpuZqvvuI6h gnrlxhwRS3AsVdB1Oh6sV/W+7+nI9NJ1gyvOtu181lQWa9ndgABjU9QrBw4ia/k4 C+Fgsy7bsbdjZdaipJSI87zCvPPbjss5eEmHRiAXXeIA5aawqqy1/yXra+5smVdZ AgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKVH+utV9hSrVgSc U/3uMp/Bb6k6MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIIGaDRhLmNvggp3d3cuaDRhLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFv7MuOyQAABAMA SDBGAiEA5+obV+zdXBbyFt8gpU1JQ+bGCIE8ZRAqZFS0dvL20fwCIQD7gzZ242lf emv8/4/BfR6NSJkOAteYvHjA7dwkDXZIKwB1ALIeBcyLos2KIE6HZvkruYolIGdr 2vpw57JJUy3vi5BeAAABb+zLjrUAAAQDAEYwRAIgbqKf0yeUulDc/SsNcvdiObkd wRQgvp+Esb+n5EJCdRcCIFAT44Ue6kh0FugJPdDfpdYyIblXBfwA0F7KucNlDIKS MA0GCSqGSIb3DQEBCwUAA4IBAQAbP3jtiA1UDDPf5O6psdUP1q7JwpvG3YW9enbE 8C6xDY7Uykr8/pu20AGY4BiwlUSkuT2idRXMIdwk0ut07/hayfUsTmIxVosEMRqo CQ7EABSYipAem/sI+HjFcPNwpoQvspLXCa8g9LRI/X4l5A0Q7bqbQFzg626TlK9J s1304evVN6KtyomP2FkEH0qy19mX7ZjF/w8OkS5ujDmKk9tuF31ptn7hEosMSq70 4cwpZt77Jc3TmA9u8rBWLuwRNi5zhfbIbx4zTLBo+mtNt84GOXHaQymLfD05b4DB DD0eC+Nps3bSZZzeb9tzS9FAsVFDlwzXT2c3yg2gh6iSLqdW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1Bqoy28/6wl48qJgllKd i0bndsz9c2HLV+mqnTLrtDPpRLFoMvX0p60pgDbSG7GumB/GDUCfdfuCpK8RnIgs 9BiGQ5koEBgM2KRSxyO8MErCHRBiLHO22VEBJbwyZhOyZDshE34wrfD0GF34wa2b 12cyy+4Y9yWUtUDvrJ+B7gtGP3a3p+dhCBUy6JLYe+PGbIm/6vfab2oyjSNmOdKX 4uZdVcPA8OeDm7828XCI6Kl+ekd0sExVvCTrat9Ky1p1hcA/tDJED32dKbsurnVk sjrTSvAne7CO42Lm2Y5Pcs+0T16+sLMi2+Y21XRsn7D2WcE7YiP+AeKe9xfv+na+ Nig0kvMlrHGHwsDOH4rRSAGtp4H6YvCjrgK26TeUntscDSzwqatPvrDiyhnE9z82 uL7S8uJsvtUahYDzBRBZxc2DYbr3hvsQ/eXlLlrAATFb/voOYG8DD/yEjLNVnEFG OCrMtvnsJsRzXmDa7fSuDF6+6eDX418zBb3Bv1bw/TVlCBstfjPAgbwT81uY+1hX JZKOF69TuuNKum5mq++4jqGCeuXGHBFLcCxV0HU6HqxX9b7v6cj00nWDK8627XzW VBZr2d2AAGNT1CsHDiJr+TgL4WCzLtuxt2Nl1qKklIjzvMK889uOyzl4SYdGIBdd 4gDlprCqrLX/Jetr7myZV1kCAwEAAQ== -----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 341071068076494853970854824447935801513306 . . . . . . . . [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 2020-01-28 14:36:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 14:36:00 +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 'h4a.co' . . . . . . . . [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 865309388811193534653758133491572658429006686806745987731550519927288484934501738052560017273603375418575957069656065148138612601227903020039131253528845673256989056300829832973023003141583828413197087623529765354366190903056935594274582687763596973644403654480587527337802572567274367959720557304823931324360167296126543136204362113943158738059213505483369898915414808234001198034341311468724988533280120102044972953570189830124563266255647725234522161227665810000969420244047332833327147974848535443495635773083136988558417563614794522192971665103779103665434973462710230467142186314903895119469351576757077534085281812964937621271505476133183105141466387323766477294060550529971047087847228070010030352572870586537413812058559490267373676320175754608728328902667102290589597425680872758120259474466702099608214629519450322230277174035608280809892096495894347616731222678574831330974642578265659266631493073840312120697087140201937572445740859529616674585863226809362616381641488107294605136989094123381405424712608600715108428874032459430569077082047363285756466381947297870478113675399078431013059141807330100701563389046262046916937749945207364392377011867131493180375049197613078192592082377393917916652152992774145401788389209 . . . . . . . . . . . . . . . . . . . . [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) a547faeb55f614ab56049c53fdee329fc16fa93a . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'h4a.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.h4a.co' . . . . . . . . . . . . . . . . [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) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016feccb8ec90000040300483046022100e7ea1b57ecdd5c16f216df20a54d4943e6c608813c65102a6454b476f2f6d1fc022100fb833676e3695f7a6bfcff8fc17d1e8d48990e02d798bc78c0eddc240d76482b007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016feccb8eb5000004030046304402206ea29fd32794ba50dcfd2b0d72f76239b91dc11420be9f84b1bfa7e44242751702205013e3851eea487416e8093dd0dfa5d63221b95705fc00d05ecab9c3650c8292 . . . . [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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