mail.giahuemobile.com

Issued by R3

About this certificate

This digital certificate with serial number 04:e8:01:e0:bf:63:62:ed:57:1c:81:b1:9f:c9:6f:c8:81:09 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=mail.giahuemobile.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e8:01:e0:bf:63:62:ed:57:1c:81:b1:9f:c9:6f:c8:81:09
Serial Number (int): 427397149037005245671394900722186464035081
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: be:ed:2a:1c:8a:94:6d:a5:11:ad:d1:d6:c9:35:25:9e:76:81:08:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 96:7b:ef:9a:cf:ac:34:0d:23:b6:50:35:63:04:88:aa:14:73:16:a5
Fingerprint (sha256): 36:8b:76:9d:37:54:4d:e2:9b:9d:73:45:76:1d:36:fb:44:f9:63:7a:01:f9:bf:df:71:c4:a4:3f:05:ca:fd:06

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

Revocation information

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

Check the revocation status for certificate mail.giahuemobile.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.giahuemobile.com

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

giahuemobile.com
mail.giahuemobile.com
www.giahuemobile.com

Other certificates including the domain name giahuemobile.com

(limited to 100 certificates)
mail.giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com
giahuemobile.com

Certificate

The complete raw certificate details for mail.giahuemobile.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwIO9en7TCeWvIN6XR/P9
5fUuLZswM2v/8rKwuA6IeQHAWPp8fA7eav0pwiTyIISMDTM6nRc5usoExrPP34qE
400wZKAcPZa1ZPGTEIqGAVAJiX+QzRSAF0VH3n1IKub97+5mV5abl60/ny1Peh/v
aq7lEo9tE2KG5KPZISnxNxGcIJGtx/d0f/VTXXi3Hh6TtZWd2rthsn511rnpp1mC
1xK382GOHJAKLUVo1oKxvALHzLj5W6RDnLiO47QDqvyLwNXnzA0ClUHa2SWmJl9Z
dyRSHJeFKEympiVZVVaPWOmZBkKGb9tVhPeOMQIHXvu+0nF7vNqoe4d7No2MyBbk
UwIDAQAB
-----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 427397149037005245671394900722186464035081
 . . . . . . . . [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 2024-02-12 01:33:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-12 01:33:19 +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 'mail.giahuemobile.com'
 . . . . . . . . [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 24302718042858822744266422401980493269420180263563957399562048241126054977288761193653994950111667331303948012452863433669832261207162553162073973494507291189738812017910704525795713346795078290135993735214966260279770760919393252676132676999348466276756216164121006956346110790560780253528974422689177260930408121921001401130072228562742812615060232902982032993413434578530051085787117812124543935532728257732704745184815110395573300864459961454192665836031545516958628381650414129640203151280714371583619741551593464249627145359201749837631039460048329931722559535261916043468502121290115867967647265536979351561299
 . . . . . . . . . . . . . . . . . . . . [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)
							beed2a1c8a946da511add1d6c935259e7681086a
 . . . . . . . . . . . . . . . . [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 (65 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'giahuemobile.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.giahuemobile.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.giahuemobile.com'
 . . . . . . . . . . . . . . . . [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)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d9b2970840000040300473045022100dd6a39aedc12d79c12f1cfb3d9c5ba6fb1441e7e5030ccaa629fc8d9d2253a24022038c6a07cfae579fc12b58a630d8d5feb8ce77e66781062aa7f879985d1690aae00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d9b2970d900000403004630440220507bf0eb7fda5eb5b21137ac42424632ae89b627fa6257d8ca37a3008b18ea54022028321db6984695993b6ddd15948cc917e5bb8298c3fd6a5a331c3bd40c3297a0
 . . . . [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)
		008c33a7c48c17b970125cde0963fc19d7ebae9ca98f4a3c94103a4c334623e4d5705b4d34b85d64cd6bf05be8b277d00d578e3716c0955f472b501061882eb690efd251d025e97c920c699208ecf664eb961c28a76deb0faeb3f5afcf017b18420dcbff1d012751eb47b49f86242e238e510d8a14891ac95f28562865eaff2e87d9aed4c40d75be7e65b75ea3bc3eedd8bad6f108deb477b422f1f91ace9f91930c079f2e8bd76edb31b37226bd58a49800621c6fb08a5e01b418f44f41d9e2cfc9dc26ce8ce4a266c71670c1fb47d465907853b8df59ad7fe95e2d53c8caed31f49dce43883315740d612630febc82621791743616b37d846f1242a02a76eae2