Domain, IP & ASN lookup.

{
    "objectClassName": "domain",
    "handle": "1809371464_DOMAIN_NET-VRSN",
    "ldhName": "LONGVAN.NET",
    "links": [
        {
            "value": "https://rdap.verisign.com/net/v1/domain/longvan.net",
            "rel": "self",
            "href": "https://rdap.verisign.com/net/v1/domain/longvan.net",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.verisign.com/net/v1/domain/longvan.net",
            "rel": "related",
            "href": "https://rdap.pavietnam.vn/domain/LONGVAN.NET",
            "type": "application/rdap+json"
        }
    ],
    "status": [
        "client transfer prohibited"
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "1649",
            "roles": [
                "registrar"
            ],
            "links": [
                {
                    "href": "http://www.pavietnam.vn",
                    "type": "text/html",
                    "value": "https://rdap.pavietnam.vn/",
                    "rel": "about"
                }
            ],
            "publicIds": [
                {
                    "type": "IANA Registrar ID",
                    "identifier": "1649"
                }
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "P.A. Viet Nam Company Limited"
                    ]
                ]
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "roles": [
                        "abuse"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                ""
                            ],
                            [
                                "tel",
                                {
                                    "type": "voice"
                                },
                                "uri",
                                "tel:+84.2873019954"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@pavietnam.vn"
                            ]
                        ]
                    ]
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2013-06-19T03:10:11Z"
        },
        {
            "eventAction": "expiration",
            "eventDate": "2030-06-19T03:10:11Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2021-11-26T08:17:00Z"
        },
        {
            "eventAction": "last update of RDAP database",
            "eventDate": "2026-10-06T22:55:31Z"
        }
    ],
    "secureDNS": {
        "delegationSigned": false
    },
    "nameservers": [
        {
            "objectClassName": "nameserver",
            "ldhName": "NS1.PAVIETNAM.VN"
        },
        {
            "objectClassName": "nameserver",
            "ldhName": "NS2.PAVIETNAM.VN"
        },
        {
            "objectClassName": "nameserver",
            "ldhName": "NSBAK.PAVIETNAM.NET"
        }
    ],
    "rdapConformance": [
        "rdap_level_0",
        "icann_rdap_technical_implementation_guide_1",
        "icann_rdap_response_profile_1"
    ],
    "notices": [
        {
            "title": "Terms of Service",
            "description": [
                "Service subject to Terms of Use."
            ],
            "links": [
                {
                    "href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
                    "type": "text/html",
                    "value": "https://rdap.verisign.com/net/v1/domain/longvan.net",
                    "rel": "terms-of-service"
                }
            ]
        },
        {
            "title": "Status Codes",
            "description": [
                "For more information on domain status codes, please visit https://icann.org/epp"
            ],
            "links": [
                {
                    "href": "https://icann.org/epp",
                    "type": "text/html",
                    "value": "https://rdap.verisign.com/net/v1/domain/longvan.net",
                    "rel": "glossary"
                }
            ]
        },
        {
            "title": "RDDS Inaccuracy Complaint Form",
            "description": [
                "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
            ],
            "links": [
                {
                    "href": "https://icann.org/wicf",
                    "type": "text/html",
                    "value": "https://rdap.verisign.com/net/v1/domain/longvan.net",
                    "rel": "help"
                }
            ]
        }
    ]
}

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL was not found on this server.</p>
<p>Additionally, a 404 Not Found
error was encountered while trying to use an ErrorDocument to handle the request.</p>
</body></html>