package ip2whois

IP2WHOIS OCaml SDK

This OCaml package enables the user to easily implement the checking of WHOIS information for a particular domain into their solution using the API from https://www.ip2whois.com. It is a WHOIS lookup api that helps users to obtain domain information, WHOIS record, by using a domain name. The WHOIS API returns a comprehensive WHOIS data such as creation date, updated date, expiration date, domain age, the contact information of the registrant, mailing address, phone number, email address, nameservers the domain is using and much more. IP2WHOIS supports the query for 1113 TLDs and 634 ccTLDs.

This package requires an API key to function. You may sign up for a free API key at https://www.ip2whois.com/register.

Compilation

dune build

Usage Example

Lookup Domain Information

open Printf
open Ip2whois

exception Ws_exception of string

let my_config = Configuration.init "YOUR_API_KEY";;

let my_domain = "google.com";;
let code, json = Ip_2_whois.lookup my_config my_domain;;

let open Yojson.Basic.Util in
if code == 200
then
begin
  let domain = json |> member "domain" |> to_string in
  printf "domain: %s\n" domain;
  let domain_id = json |> member "domain_id" |> to_string in
  printf "domain_id: %s\n" domain_id;
  let status = json |> member "status" |> to_string in
  printf "status: %s\n" status;
  let create_date = json |> member "create_date" |> to_string in
  printf "create_date: %s\n" create_date;
  let update_date = json |> member "update_date" |> to_string in
  printf "update_date: %s\n" update_date;
  let expire_date = json |> member "expire_date" |> to_string in
  printf "expire_date: %s\n" expire_date;
  let domain_age = json |> member "domain_age" |> to_int in
  printf "domain_age: %d\n" domain_age;
  let whois_server = json |> member "whois_server" |> to_string in
  printf "whois_server: %s\n" whois_server;
  
  let registrar_iana_id = json |> member "registrar" |> member "iana_id" |> to_string in
  printf "registrar_iana_id: %s\n" registrar_iana_id;
  let registrar_name = json |> member "registrar" |> member "name" |> to_string in
  printf "registrar_name: %s\n" registrar_name;
  let registrar_url = json |> member "registrar" |> member "url" |> to_string in
  printf "registrar_url: %s\n" registrar_url;
  
  let registrant_name = json |> member "registrant" |> member "name" |> to_string in
  printf "registrant_name: %s\n" registrant_name;
  let registrant_organization = json |> member "registrant" |> member "organization" |> to_string in
  printf "registrant_organization: %s\n" registrant_organization;
  let registrant_street_address = json |> member "registrant" |> member "street_address" |> to_string in
  printf "registrant_street_address: %s\n" registrant_street_address;
  let registrant_city = json |> member "registrant" |> member "city" |> to_string in
  printf "registrant_city: %s\n" registrant_city;
  let registrant_region = json |> member "registrant" |> member "region" |> to_string in
  printf "registrant_region: %s\n" registrant_region;
  let registrant_zip_code = json |> member "registrant" |> member "zip_code" |> to_string in
  printf "registrant_zip_code: %s\n" registrant_zip_code;
  let registrant_country = json |> member "registrant" |> member "country" |> to_string in
  printf "registrant_country: %s\n" registrant_country;
  let registrant_phone = json |> member "registrant" |> member "phone" |> to_string in
  printf "registrant_phone: %s\n" registrant_phone;
  let registrant_fax = json |> member "registrant" |> member "fax" |> to_string in
  printf "registrant_fax: %s\n" registrant_fax;
  let registrant_email = json |> member "registrant" |> member "email" |> to_string in
  printf "registrant_email: %s\n" registrant_email;
  
  let admin_name = json |> member "admin" |> member "name" |> to_string in
  printf "admin_name: %s\n" admin_name;
  let admin_organization = json |> member "admin" |> member "organization" |> to_string in
  printf "admin_organization: %s\n" admin_organization;
  let admin_street_address = json |> member "admin" |> member "street_address" |> to_string in
  printf "admin_street_address: %s\n" admin_street_address;
  let admin_city = json |> member "admin" |> member "city" |> to_string in
  printf "admin_city: %s\n" admin_city;
  let admin_region = json |> member "admin" |> member "region" |> to_string in
  printf "admin_region: %s\n" admin_region;
  let admin_zip_code = json |> member "admin" |> member "zip_code" |> to_string in
  printf "admin_zip_code: %s\n" admin_zip_code;
  let admin_country = json |> member "admin" |> member "country" |> to_string in
  printf "admin_country: %s\n" admin_country;
  let admin_phone = json |> member "admin" |> member "phone" |> to_string in
  printf "admin_phone: %s\n" admin_phone;
  let admin_fax = json |> member "admin" |> member "fax" |> to_string in
  printf "admin_fax: %s\n" admin_fax;
  let admin_email = json |> member "admin" |> member "email" |> to_string in
  printf "admin_email: %s\n" admin_email;
  
  let tech_name = json |> member "tech" |> member "name" |> to_string in
  printf "tech_name: %s\n" tech_name;
  let tech_organization = json |> member "tech" |> member "organization" |> to_string in
  printf "tech_organization: %s\n" tech_organization;
  let tech_street_address = json |> member "tech" |> member "street_address" |> to_string in
  printf "tech_street_address: %s\n" tech_street_address;
  let tech_city = json |> member "tech" |> member "city" |> to_string in
  printf "tech_city: %s\n" tech_city;
  let tech_region = json |> member "tech" |> member "region" |> to_string in
  printf "tech_region: %s\n" tech_region;
  let tech_zip_code = json |> member "tech" |> member "zip_code" |> to_string in
  printf "tech_zip_code: %s\n" tech_zip_code;
  let tech_country = json |> member "tech" |> member "country" |> to_string in
  printf "tech_country: %s\n" tech_country;
  let tech_phone = json |> member "tech" |> member "phone" |> to_string in
  printf "tech_phone: %s\n" tech_phone;
  let tech_fax = json |> member "tech" |> member "fax" |> to_string in
  printf "tech_fax: %s\n" tech_fax;
  let tech_email = json |> member "tech" |> member "email" |> to_string in
  printf "tech_email: %s\n" tech_email;
  
  let billing_name = json |> member "billing" |> member "name" |> to_string in
  printf "billing_name: %s\n" billing_name;
  let billing_organization = json |> member "billing" |> member "organization" |> to_string in
  printf "billing_organization: %s\n" billing_organization;
  let billing_street_address = json |> member "billing" |> member "street_address" |> to_string in
  printf "billing_street_address: %s\n" billing_street_address;
  let billing_city = json |> member "billing" |> member "city" |> to_string in
  printf "billing_city: %s\n" billing_city;
  let billing_region = json |> member "billing" |> member "region" |> to_string in
  printf "billing_region: %s\n" billing_region;
  let billing_zip_code = json |> member "billing" |> member "zip_code" |> to_string in
  printf "billing_zip_code: %s\n" billing_zip_code;
  let billing_country = json |> member "billing" |> member "country" |> to_string in
  printf "billing_country: %s\n" billing_country;
  let billing_phone = json |> member "billing" |> member "phone" |> to_string in
  printf "billing_phone: %s\n" billing_phone;
  let billing_fax = json |> member "billing" |> member "fax" |> to_string in
  printf "billing_fax: %s\n" billing_fax;
  let billing_email = json |> member "billing" |> member "email" |> to_string in
  printf "billing_email: %s\n" billing_email;
  
  let nameservers = json |> member "nameservers" |> to_list |> List.map (fun x -> x |> to_string) in
  print_endline "nameservers:";
  List.iter (fun x -> x |> print_endline) nameservers;
end
else if (code == 400 || code == 401) && ((member "error" json) <> `Null)
then
begin
  let error_message = json |> member "error" |> member "error_message" |> to_string in
  raise (Ws_exception ("error_message: " ^ error_message));
end
else
  raise (Ws_exception ("HTTP Code: " ^ (Int.to_string code)))

Get Domain Name

open Printf
open Ip2whois

let my_config = Configuration.init "YOUR_API_KEY";;

let domain_name = Ip_2_whois.get_domain_name "https://www.example.com/exe";;
printf "domain_name: %s\n" domain_name;;

Get Domain Extension

open Printf
open Ip2whois

let my_config = Configuration.init "YOUR_API_KEY";;

let domain_extension = Ip_2_whois.get_domain_extension "example.com";;
printf "domain_extension: %s\n" domain_extension;;

Response Parameter

Domain WHOIS Lookup function

{
    "domain": "locaproxy.com",
    "domain_id": "1710914405_DOMAIN_COM-VRSN",
    "status": "clientTransferProhibited https://icann.org/epp#clientTransferProhibited",
    "create_date": "2012-04-03T02:34:32Z",
    "update_date": "2021-12-03T02:54:57Z",
    "expire_date": "2024-04-03T02:34:32Z",
    "domain_age": 3863,
    "whois_server": "whois.godaddy.com",
    "registrar": {
        "iana_id": "146",
        "name": "GoDaddy.com, LLC",
        "url": "https://www.godaddy.com"
    },
    "registrant": {
        "name": "Registration Private",
        "organization": "Domains By Proxy, LLC",
        "street_address": "DomainsByProxy.com",
        "city": "Tempe",
        "region": "Arizona",
        "zip_code": "85284",
        "country": "US",
        "phone": "+1.4806242599",
        "fax": "+1.4806242598",
        "email": "Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=LOCAPROXY.COM"
    },
    "admin": {
        "name": "Registration Private",
        "organization": "Domains By Proxy, LLC",
        "street_address": "DomainsByProxy.com",
        "city": "Tempe",
        "region": "Arizona",
        "zip_code": "85284",
        "country": "US",
        "phone": "+1.4806242599",
        "fax": "+1.4806242598",
        "email": "Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=LOCAPROXY.COM"
    },
    "tech": {
        "name": "Registration Private",
        "organization": "Domains By Proxy, LLC",
        "street_address": "DomainsByProxy.com",
        "city": "Tempe",
        "region": "Arizona",
        "zip_code": "85284",
        "country": "US",
        "phone": "+1.4806242599",
        "fax": "+1.4806242598",
        "email": "Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=LOCAPROXY.COM"
    },
    "billing": {
        "name": "",
        "organization": "",
        "street_address": "",
        "city": "",
        "region": "",
        "zip_code": "",
        "country": "",
        "phone": "",
        "fax": "",
        "email": ""
    },
    "nameservers": ["vera.ns.cloudflare.com", "walt.ns.cloudflare.com"]
}

LICENCE

See the LICENSE file.