DV SSL/TLS Certificate for www.gommatechnika.gr

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.gommatechnika.gr DV SSL/TLS Certificate

This certificate with serial number 05:d0:fd:1b:88:17:22:22:c7:1f:c1:d3:cc:c0:6d:77:c1:a5 for www.gommatechnika.gr was issued on by Let's Encrypt.

With 9 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.gommatechnika.gr 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:d0:fd:1b:88:17:22:22:c7:1f:c1:d3:cc:c0:6d:77:c1:a5
Serial Number (int): 506676599613545716158295845308669825106341
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: bc:37:7b:63:88:d6:67:2f:d8:cf:78:82:eb:9c:34:62:c0:97:9b:c3
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): a7:87:62:25:c6:ba:f3:9d:bc:f7:4f:93:9d:4b:a1:37:a1:c9:46:dd
Fingerprint (SHA-256): 05:bf:e4:61:81:57:4e:bc:91:7f:c6:48:4f:42:d6:98:fc:ca:90:fd:cd:e2:ab:37:f5:7b:11:7b:ee:da:19:fb

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/38.crl

Check the revocation status for certificate www.gommatechnika.gr
9
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.gommatechnika.gr

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

autodiscover.gommatechnika.gr
cpanel.gommatechnika.gr
cpcalendars.gommatechnika.gr
cpcontacts.gommatechnika.gr
gommatechnika.gr
mail.gommatechnika.gr
webdisk.gommatechnika.gr
webmail.gommatechnika.gr
www.gommatechnika.gr

X.509 Certificate

The complete raw X.509 certificate details for www.gommatechnika.gr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvx9YOBo2k5jl1WJ/KE0Y
PNME3K30wW2rRYkXb3JNagF4cHTsbOGm+s8T7N9MkAAz2n1Ldki2rpTgkvaAmCbW
7P9QaQ6iqDXj/mtBc9IAh6jgkaUbOQMl9DbYwqwO22iead9Fm20/N4s1Lv9Dhi3H
5To5aiRkF0PFXSx+u5kWWeDPf38sWnhMMFs65MIMxtWllbcdX2V7+vvfQGeXxhoK
7fSnpA1MjOAcDBP093A2Ep5tE6m7DeZBZitH8aRIQfA3Jxc1rsu02TjlRdBm7mdX
AssxBz9XnkdtAAx7QCTopUHZ1MMQxAZ/RtxmkJKYOQkuLFOaC1ofNtYZqEmMyce+
+QIDAQAB
-----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 506676599613545716158295845308669825106341
 . . . . . . . . [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 19:23:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-02 19:23:52 +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.gommatechnika.gr'
 . . . . . . . . [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 24126972849838148029388167044802326938023268946160647956979699042969032443223631107606289060396841159651353135967560610860887485477271703623469416166344346002053928647802012299807727132983730711642124202080179712497827122229572308787552560796582230593293325870628410053078682996179795990356738493636210058879264071259919263981877214992203069250976929702595726294166064440796236978684875783106906982473980960881061309177685493809512305107762437066635251491035083048946756318646837974801199774166144104455205559514208501656845740304052869966776620174556685489213549287935849338313040841261077347967910550617193519234809
 . . . . . . . . . . . . . . . . . . . . [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)
							bc377b6388d6672fd8cf7882eb9c3462c0979bc3
 . . . . . . . . . . . . . . . . [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 'autodiscover.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.gommatechnika.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gommatechnika.gr'
 . . . . . . . . . . . . . . . . [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 (39 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/38.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001973c9bf7450000040300483046022100bb88df45a3801989a6f669ca193933654b6bc5de68ff8d7f94fb1686f33aa2bd022100c4fc3a3991e2c813d9de40b7e0256e0575df855c2f61deadde8fd0bfa7523bd5007700ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001973c9c06f50000040300483046022100c0e2eb6c6e9484002b535e7493016047e2af2348f125968b36b29feed4bdcfeb022100e614636be76889ba7fb8bce3ea51e36ef91b5f52152e6b9795d3ca07c77b5175
 . . . . [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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