ufah.space
Issued by R3
About this certificate
This digital certificate with serial number 04:a9:2a:5a:47:03:cd:72:09:ae:38:e5:30:dd:c1:fc:27:f8 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=ufah.space
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:a9:2a:5a:47:03:cd:72:09:ae:38:e5:30:dd:c1:fc:27:f8Serial Number (int): 406013160059572170150037770778567910369272
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: dd:93:0e:07:b6:fc:13:e5:a6:6f:ab:a2:bf:24:e6:f7:a1:cf:85:8c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f3:4a:bb:99:88:59:b8:b4:01:a3:95:e2:b2:3d:57:65:af:3b:50:aa
Fingerprint (sha256): a9:62:03:94:2f:2e:29:86:d0:9d:43:ad:d0:fd:0d:95:d4:56:0a:ad:48:d2:e5:26:96:dc:b0:79:a9:ab:c9:1d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ufah.space
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ufah.space
Public Key Algorithm
RSA
Key Size
2048
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
*.ufah.space
ufah.space
ufah.space
Other certificates including the domain name ufah.space
(limited to 100 certificates)
Certificate
The complete raw certificate details for ufah.space in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7jCCA9agAwIBAgISBKkqWkcDzXIJrjjlMN3B/Cf4MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjcxNjMyMjRaFw0yNDAyMjUxNjMyMjNaMBUxEzARBgNVBAMT CnVmYWguc3BhY2UwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDJAjE9 lImGzO5fNZgzEQJ5lXf3SV2BlN8wOOsQfX/cJ+tA1zCzU52JGJrk003O339bilIR zx4jExPioY/GwoUtpDUpO3kVuyyRjDawGJ/5fjfChuowXRF9N/ijuPDlIQghy05b l3fTOnbPhhPPwVcMaFATm5HaiTBUynTyE2C0vQM8ZeOHsvzqiLYRHcipJ8sTxCaR SmZD3KhladeNCPu0bnVCk8lYcXHiK7z9/0DMW8HpBd1XxOwJZvBFSXZztCv+D3GD jDJ0jTLkgowdf+jUUFGQdnjhmztihkp49AgoTc+Tu0oVTwtwvUTgG7vB8h9cMp7q lcCdamXTyGi3v6ctAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FN2TDge2/BPlpm+ror8k5vehz4WMMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCMG A1UdEQQcMBqCDCoudWZhaC5zcGFjZYIKdWZhaC5zcGFjZTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AEiw42vapkc0D+VqAvqd MOscUgHLVt0sgdm7v6s52IRzAAABjBHW41sAAAQDAEYwRAIgZCXzO1roy5UNVxxp 8rpYAKGUyqvRmTywQOhufaKvq/UCIAOOagJM47tEmih2jM0j5ULulPPCui0dFKCA 2Ztev6VxAHYAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGMEdbj rAAABAMARzBFAiA1m9eUfl1+qeaktHgFYKqRYewU6+PD+glwiF9RgBjEagIhAPiB S7NZEd9fXtltjmU14Fmm8DSnnRqFZjJ2ruFYMdZ2MA0GCSqGSIb3DQEBCwUAA4IB AQBDGj7UvCGE7RNMlXnPGfannEhoPv3ZByRWlzergg1Z0JPpehJTTHK+1Cpljyjw LqWxZlQFTqHCXPWG3jnIYhdvkA280ooECR9RsV1Uh+nrsYHahgWQhZID66eFvKRW zlnVOL9HB2y+mc/dYFkQIvW049HmUOahOcOzCaZbMS6PZslqKvh1KqOi7SwKOeOZ y7w1LUJN/uTGL2MHi13K99hQAudDdHXzT/y+oJE/JeYwzydmTkgexSGEtmvsRkub sAsyVe7Zxsew37Om/EvxvgxR3DT1CiOv0WurzzY0UONOctqkXMvzt8txVIEu9a8m wrMMD5alv8nzAt+1APuo6oPI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyQIxPZSJhszuXzWYMxEC eZV390ldgZTfMDjrEH1/3CfrQNcws1OdiRia5NNNzt9/W4pSEc8eIxMT4qGPxsKF LaQ1KTt5FbsskYw2sBif+X43wobqMF0RfTf4o7jw5SEIIctOW5d30zp2z4YTz8FX DGhQE5uR2okwVMp08hNgtL0DPGXjh7L86oi2ER3IqSfLE8QmkUpmQ9yoZWnXjQj7 tG51QpPJWHFx4iu8/f9AzFvB6QXdV8TsCWbwRUl2c7Qr/g9xg4wydI0y5IKMHX/o 1FBRkHZ44Zs7YoZKePQIKE3Pk7tKFU8LcL1E4Bu7wfIfXDKe6pXAnWpl08hot7+n LQIDAQAB -----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 406013160059572170150037770778567910369272 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-27 16:32:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 16:32:23 +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 'ufah.space' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25374980384228593778818250938439904191477856674010116398531352123650223727486515260230316929784061564645383941872193655870348263862580751429631975325002648501426223205212120836099710602493585701040157219562513041924779674169130952721570548598242455993381303961937318291343347676273568686989259462548924934697510777767224000071320001788555699457831644523663223234462933353780937295443871459239372610093423899582282909593044298799278211777421777368193936808998598968871557258063768782865154430421968179908231602947779964078619625997325390251017796226052245592590882068851482710482550303379316545236034684711032332461869 . . . . . . . . . . . . . . . . . . . . [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) dd930e07b6fc13e5a66faba2bf24e6f7a1cf858c . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ufah.space' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ufah.space' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c11d6e35b000004030046304402206425f33b5ae8cb950d571c69f2ba5800a194caabd1993cb040e86e7da2afabf50220038e6a024ce3bb449a28768ccd23e542ee94f3c2ba2d1d14a080d99b5ebfa57100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c11d6e3ac00000403004730450220359bd7947e5d7ea9e6a4b4780560aa9161ec14ebe3c3fa0970885f518018c46a022100f8814bb35911df5f5ed96d8e6535e059a6f034a79d1a85663276aee15831d676 . . . . [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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