DV SSL/TLS Certificate for total.portman.it

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the total.portman.it DV SSL/TLS Certificate

This certificate with serial number 06:d0:24:de:63:16:06:6b:c1:d6:d6:d6:90:0c:bf:ca:1b:19 for total.portman.it was issued on by Let's Encrypt.

With 2 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 total.portman.it 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): 06:d0:24:de:63:16:06:6b:c1:d6:d6:d6:90:0c:bf:ca:1b:19
Serial Number (int): 593501454817571089500614015563697761164057
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 4d:c4:0b:bb:f5:ab:25:ee:85:72:5f:6f:b4:7e:e0:dd:f2:1a:bb:4f
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 23:ea:05:58:6b:ae:32:e4:68:07:97:28:71:8f:3b:bd:45:8a:9e:00
Fingerprint (SHA-256): c5:f4:0e:23:b6:6b:34:19:ab:d7:32:a7:e2:cc:77:9e:af:9b:b3:4c:c4:ef:60:4a:44:7a:db:4a:59:13:84:eb

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/26.crl

Check the revocation status for certificate total.portman.it
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for total.portman.it

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

X.509 Certificate

The complete raw X.509 certificate details for total.portman.it in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5VYo/GkcZu/3NR7iOxsn
XM6sB5DfSTyBxJOdadcO7qiT3auvOsNtIU0AjQF3PbM+UpBa+quRFktk43Mkfqiu
wmrlb4rblWjjYpmO0pV19loa3ssPGdsJMkygMHHeBLAWollnawOimRvaG9wF9KsI
JgZ6Q3vcsXDbrtVQnGHm3nhNO1ax8gU2aoNZKd9t6ECTCc50tXguZnocznUi4clT
QAbACslPlEPVOM1UkMKbu2VHjjo2Ohpc8qO5vSGK5cplDWvY3xz3X4eE7VR6Hy1f
ytZaHZNbiUwa7RP/HsCUwRjZGLUgLPUgc8o0Ybo4O+YW2UWEgUEJ10+oIPLe44C7
BQIDAQAB
-----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 593501454817571089500614015563697761164057
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-18 14:52:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-16 14:52:28 +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 'total.portman.it'
 . . . . . . . . [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 28951058966784189230786992253734058363758970459339391261471970470333444610152636261969350475215255135731186257167556507482662387783700680249864814335619599563806860480044207684481570105677331316821974707050726151933055934652022182842945606937429063090860019888858630627427811287619990194408669204997433854859091812466311987174156357934813968451061347760730591719815957929922863210867467574855311358207104670849675553562002031905797340463676148722467400535341218709539688764802016948446572673669090411514863742082266906730012040257718121299138640638070459583483810248121821685610944734811767855462547681655444507507461
 . . . . . . . . . . . . . . . . . . . . [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)
							4dc40bbbf5ab25ee85725f6fb47ee0ddf21abb4f
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'total.portman.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.total.portman.it'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/26.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)
							00ef007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a84540000019783bc861b0000040300473045022100d2a9a5b407431ec9b4386a16e27f9c50c8e0a60694483fa6354b32094039699202203257ab5bfb2d8c29bcbbc96d5b98901b0f34c012230fea3468a42bd152398287007500af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d0000019783bc87cd000004030046304402201c1c6f3b53b66da0e41e3363093e5f8fc583be3576c8680730ed5a79897cd699022079929e259f1155ccedb4a59309a9cd223b940c00498cd850dd27923a695eb8a2
 . . . . [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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