gucludemir.com.tr
Issued by R3
About this certificate
This digital certificate with serial number 03:57:bb:f3:c1:e4:f9:da:d8:6d:0d:95:0b:c2:b5:8c:35:03 was issued on by Let's Encrypt.
With 3 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=gucludemir.com.tr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:57:bb:f3:c1:e4:f9:da:d8:6d:0d:95:0b:c2:b5:8c:35:03Serial Number (int): 291191255013397190385873719994764948681987
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:a4:82:0a:93:ec:a8:cc:d7:99:03:12:20:a2:15:2c:e4:81:ea:df
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 20:bc:39:cc:b0:62:db:78:12:ed:b7:9a:40:eb:bf:bb:36:17:89:bb
Fingerprint (sha256): b8:01:56:f7:b3:ad:37:e4:f1:f6:92:de:6d:48:9e:da:13:91:c9:96:02:a7:58:d2:9b:f9:a1:14:d9:19:e6:91
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate gucludemir.com.tr
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gucludemir.com.tr
Public Key Algorithm
ECDSA
Key Size
384
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
gucludemir.com.tr
mail.gucludemir.com.tr
www.gucludemir.com.tr
mail.gucludemir.com.tr
www.gucludemir.com.tr
Other certificates including the domain name gucludemir.com.tr
(limited to 100 certificates)
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
mail.gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
www.gucludemir.modaruyam.com
lisansal.com
gucludemir.com.tr
kulturbilisim.com
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
ruyatesettur.com
gucludemir.com.tr
lisansal.com
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
ruyatesettur.com
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
mail.gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
www.gucludemir.modaruyam.com
lisansal.com
gucludemir.com.tr
kulturbilisim.com
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
ruyatesettur.com
gucludemir.com.tr
lisansal.com
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
gucludemir.com.tr
ruyatesettur.com
gucludemir.com.tr
Certificate
The complete raw certificate details for gucludemir.com.tr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEcDCCA1igAwIBAgISA1e788Hk+drYbQ2VC8K1jDUDMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTkwNDM1NDJaFw0yMzEyMTgwNDM1NDFaMBwxGjAYBgNVBAMT EWd1Y2x1ZGVtaXIuY29tLnRyMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEbMUZ0Xmj f6YWGjHznUyTUzsfT9TnZ8DkhZakBvUsrCIZBsBhIDFEt9aiWk9DE6Sm0CWlEGNM vvUFMMOHgAP8XNIeO/54XqdWn03wkJiDVWVPvfbP77lwgYNkV0xE3rCvo4ICQjCC Aj4wDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTlpIIKk+yozNeZAxIgohUs5IHq3zAf BgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcw IQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYW aHR0cDovL3IzLmkubGVuY3Iub3JnLzBLBgNVHREERDBCghFndWNsdWRlbWlyLmNv bS50coIWbWFpbC5ndWNsdWRlbWlyLmNvbS50coIVd3d3Lmd1Y2x1ZGVtaXIuY29t LnRyMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKq+/vpAAABAMA RzBFAiAPBzefn4eKiQ4lfPxzWVMO86ZKhllAPKkQ37+GKrsX8QIhAPLBB3B+98nr OIM3w4/01eRt+YBesKmO/y3Xdt7reoN9AHYA6D7Q2j71BjUy51covIlryQPTy9ER a+zraeF3fW0GvW4AAAGKq+/vpgAABAMARzBFAiB/gksCClrPhaDkqJVKWKceOmJk 9294sY7laZYOzrkVnAIhAKyKsRkM9B5Pt0jmPfpNBqYAofswE9JugqySzh7DBh1w MA0GCSqGSIb3DQEBCwUAA4IBAQAy9UIz9B80gxvTIbU9ZMrdZX29uuAx60zigmUA qsrEh5hmpWPLcc7es8e0iviBBeudVsfOMN16PieLntZQq1QZHGd8FgPx6C+5oLm8 402BWw/R9/WoHSCmUteCOgdolc0Af15DPr9I/t/JsTeHWe+F/Gau3Zm2AemLvC3J cA1ok7TRhEMorhe07qe7gb7fiX92qDsdBeRCH2msOq9sgyI3jyqQc0YSoeiBXYgF p0P1DfQkB+TPbmwJuoLT3xtYlUB9HQClJ2deBJAiEpoQG+tqIUAg1+c+WE39BbKj X5jSNIm03IRHLcDStSYNqofR5zDjXhLx6wg6f70hCs+sXKfW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEbMUZ0Xmjf6YWGjHznUyTUzsfT9TnZ8Dk hZakBvUsrCIZBsBhIDFEt9aiWk9DE6Sm0CWlEGNMvvUFMMOHgAP8XNIeO/54XqdW n03wkJiDVWVPvfbP77lwgYNkV0xE3rCv -----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 291191255013397190385873719994764948681987 . . . . . . . . [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 2023-09-19 04:35:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 04:35:41 +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 'gucludemir.com.tr' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits) 00046cc519d179a37fa6161a31f39d4c93533b1f4fd4e767c0e48596a406f52cac221906c061203144b7d6a25a4f4313a4a6d025a510634cbef50530c3878003fc5cd21e3bfe785ea7569f4df090988355654fbdf6cfefb970818364574c44deb0af . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) e5a4820a93eca8ccd799031220a2152ce481eadf . . . . . . . . . . . . . . . . [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 (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gucludemir.com.tr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.gucludemir.com.tr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gucludemir.com.tr' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aabefefa4000004030047304502200f07379f9f878a890e257cfc7359530ef3a64a8659403ca910dfbf862abb17f1022100f2c107707ef7c9eb388337c38ff4d5e46df9805eb0a98eff2dd776deeb7a837d007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018aabefefa6000004030047304502207f824b020a5acf85a0e4a8954a58a71e3a6264f76f78b18ee569960eceb9159c022100ac8ab1190cf41e4fb748e63dfa4d06a600a1fb3013d26e82ac92ce1ec3061d70 . . . . [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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