DV SSL/TLS Certificate for www.filizdokumacilik.com.tr

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.filizdokumacilik.com.tr DV SSL/TLS Certificate

This certificate with serial number 05:89:74:c8:9b:d8:9d:80:a6:27:0c:12:ff:b6:85:85:91:6a for www.filizdokumacilik.com.tr was issued on by Let's Encrypt.

With 8 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.filizdokumacilik.com.tr provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:89:74:c8:9b:d8:9d:80:a6:27:0c:12:ff:b6:85:85:91:6a
Serial Number (int): 482335345994788076277154370143500718412138
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: d7:8d:55:75:10:a1:2b:0c:7f:3d:94:4b:24:f2:2f:42:40:09:e2:b6
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 6b:3c:18:40:8b:76:f9:43:d6:ac:2b:ba:59:20:92:a8:42:02:56:0c
Fingerprint (SHA-256): e8:af:aa:49:3a:61:f9:76:56:da:8f:05:39:79:8e:6d:68:ca:f2:fa:cf:64:48:09:84:f3:2b:07:be:9e:86:66

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/107.crl

Check the revocation status for certificate www.filizdokumacilik.com.tr
8
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.filizdokumacilik.com.tr

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

filizdokumacilik.com.tr
kilcadir.org.tr
kilcadir.org.tr.filizdokumacilik.com.tr
mail.filizdokumacilik.com.tr
mail.kilcadir.org.tr
www.filizdokumacilik.com.tr
www.kilcadir.org.tr
www.kilcadir.org.tr.filizdokumacilik.com.tr

X.509 Certificate

The complete raw X.509 certificate details for www.filizdokumacilik.com.tr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo525pmdINDJvhfHNjsUK
QNBzz6QFvuB+TZMzX3kuVbDLiE0IvxfPYCdkMo01iteSZoK4F8FGHmIiJzZ2SMKT
QvNzD1GWjcjPFq8XDtYoUh4PFSqCxTH735cIjlNzNgmTU2gFGUlUWmZzbiDz1FpA
Qx2jsSLe1eAlwlW7w0YRmSpD3D4T6c8QX0DccSe/Tf9MGnKCBxVRpQuyBbwPLRra
WBLOLWc2J26VYKx8w3anq1jv4oMlgM9vZXlaPS7FG4Gx8hSbJAcTqu5NpxaRkgx3
++Uj9wqGRcPqCLwtpW+Q+bTrfcc5yJeIBnQSXwgU0K8C8JhYzXlHsq3hWvQcBvij
cwIDAQAB
-----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 482335345994788076277154370143500718412138
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-04 19:23:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-02 19:23:40 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.filizdokumacilik.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 1.2.840.113549.1.1.1
 . . . . . . . . . . . . . . . . [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 20654620902097740569878188927774090937370091054566192242043659519613956425488087518140103380711399227704700824153629435082788281563271376047505983821966477373619045767304275700127047206280766065009974456172535803809049157920235266981346298938885888403102090103451362090296691093474288716196420627500212647262426993016511722560144656315553131906707736203321471927113059336798086435115356322405439489308470258130529739896639862131898245217754909940905918979052941496180230814786005602566416657884896166125976206195584923119151707472405013515825785881636694342100958100461297179521406614026926117603329167041750338413427
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							d78d557510a12b0c7f3d944b24f22f424009e2b6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (233 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'filizdokumacilik.com.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kilcadir.org.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kilcadir.org.tr.filizdokumacilik.com.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.filizdokumacilik.com.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.kilcadir.org.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.filizdokumacilik.com.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kilcadir.org.tr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kilcadir.org.tr.filizdokumacilik.com.tr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/107.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001973c9bc945000004030047304502206236c960c6467a9c905226fdddf729dfbf31dba9d42293bff9a5042414123eb7022100a20688758a447985a9c9dcf22fdff92b241668d56717830c030674cff12e158a007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001973c9bc9920000040300463044022023b8a2e66035ad08677e5b1e63d5be3be57ea4a607e4bdc2ca7d47da5545d24102206d1ae5bb7573874fa0993067de6ad0d0536b784e68d35a1cf1aadb8ef627846e
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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