adda.solutions

Issued by R3

About this certificate

This digital certificate with serial number 04:51:42:e2:cb:73:46:e3:47:2e:32:88:7b:e7:e4:0d:e9:eb was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=adda.solutions

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:51:42:e2:cb:73:46:e3:47:2e:32:88:7b:e7:e4:0d:e9:eb
Serial Number (int): 376100922080911162389102893738105810840043
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a5:6e:e9:9d:ef:a3:e5:a5:e0:13:6e:6b:26:d6:a4:f9:fd:b0:72:74
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4f:42:1e:e9:0b:70:99:aa:7a:37:76:74:78:4e:57:f4:77:fe:fa:69
Fingerprint (sha256): 1b:78:d5:df:bd:f9:f5:49:91:4c:7c:88:b8:e9:e4:af:c9:9c:0b:59:b6:97:2b:22:89:0c:e2:1a:40:67:86:18

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate adda.solutions

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for adda.solutions

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

adda.solutions

Other certificates including the domain name adda.solutions

(limited to 100 certificates)
adda.solutions
adda.solutions
adda.solutions
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adda.solutions
adda.solutions
adda.solutions
adda.solutions
adda.solutions
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adda.solutions
adda.solutions
adda.solutions
adda.solutions

Certificate

The complete raw certificate details for adda.solutions in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxob/bCnUWVgTuUbHR7v3
eZ1IjTLx3om+ITF6nrt91PjeFcazyouHnECFs5uIzwUmHidXgsFbZQ7M3Ouy4iVK
YIxWIcPDJc+F9m6vF6diwrP6/mGJMs+UcBBN+sn6x3C5SQDeuFJMiOi0PxP2Xyyf
Sp/M/3Gr69LXfbL5NBEfTLae6T51zMJOlMDCisCqIoArRlRftVXnaYpfFB2Hk/0S
XSVO849TRJtSoD+TdYr62MIqW+3sQ4rHqALnQ6WRG+IuZxUrSwD2WcT+LwvenGZN
QmwjEfT338L2LU1xlXIZ6S2o72YU7tCgx5uTF57mtAJuKxbaUh23vNv5rcsnHQTa
3wIDAQAB
-----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 376100922080911162389102893738105810840043
 . . . . . . . . [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 2023-08-15 07:53:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-13 07:53:10 +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 'adda.solutions'
 . . . . . . . . [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 25061754252033890570712856562339176262821597326321058269974081932317294550101850574935754524753457743242311013995753050571484926442932937059763258561012663114652004379660524165933725666537105101821192089016492484311196706103117051816631092949531701110529371671026098703320381126711524623187315311647964729336288168921605665280049705374903777187242448026727918947209949822193873976568608166590805845351380387122682387180531820860433197947532867962536165985754389137248606393852501462400700274686244516700945421147110360335232567491331903916660622547260820528426097827988526801034856543557223768429172170600809282984671
 . . . . . . . . . . . . . . . . . . . . [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)
							a56ee99defa3e5a5e0136e6b26d6a4f9fdb07274
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adda.solutions'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189f86628270000040300463044022064812dbd10d27bc912de87af5d24023c36e2cb68cf10e3803123e25d49a69fd702207a26683db42387a916b2eca21fea7eddc4b1e91e92b29311b1bcfc3429ea06950076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189f86628680000040300473045022065db64124d0f8dd20788a32a12ee4acb20e1e1aedcd66d9de1e19c20318ce8760221009bbd7561970e2d281c1518b467cf0fc79e65e87f04cea1e855cc40467471d374
 . . . . [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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