ToolAssay

Use when an agent must check a domain

Use when an agent must check a domain: does it resolve, who hosts its DNS and mail, is email authenticated, how old is it, when does it expire. Input: domain (e.g. example.com; URLs accepted). Output: JSON DNS records (A, AAAA, CNAME, MX, NS, TXT, CAA, SOA), mail provider, parsed SPF and DMARC, DNS provider, and RDAP registration (registrar, created, expires, age in days, status, DNSSEC). No contact data. Example: ?domain=google.com

Answeringour last check, 2026-10-10
1 of 1checks answered this week
23 msmedian answer time
$0.0045listed price per call
$0.0045price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://1gateway.dev/v1/domain/lookup

CategoryEverything else
Provider host1gateway.dev
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days2 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-10 valid payment request 402$0.0045 23 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "domain": "google.com"
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "domain": {
              "description": "Public domain or hostname (punycode for IDNs, e.g. xn--...); a URL is reduced to its hostname. Internal/reserved names \u2192 400 (not charged)",
              "examples": [
                "google.com"
              ],
              "maxLength": 2048,
              "type": "string"
            }
          },
          "required": [
            "domain"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "cache": {
              "type": "string"
            },
            "dns": {
              "additionalProperties": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "type": "object"
            },
            "dnsProvider": {
              "type": "string"
            },
            "dnsStatus": {
              "type": "string"
            },
            "domain": {
              "type": "string"
            },
            "mail": {
              "properties": {
                "acceptsMail": {
                  "type": "boolean"
                },
                "dmarc": {
                  "properties": {
                    "aggregateReportTargets": {
                      "type": "integer"
                    },
                    "alignmentDkim": {
                      "type": "string"
                    },
                    "alignmentSpf": {
                      "type": "string"
                    },
                    "forensicReportTargets": {
                      "type": "integer"
                    },
                    "pct": {
                      "type": "integer"
                    },
                    "policy": {
                      "type": "string"
                    },
                    "present": {
                      "type": "boolean"
                    },
                    "subdomainPolicy": {
                      "type": "null"
                    }
                  },
                  "type": "object"
                },
                "provider": {
                  "type": "string"
                },
                "spf": {
                  "properties": {
                    "all": {
                      "type": "string"
                    },
                    "includes": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "lookupMechanisms": {
                      "type": "integer"
                    },
                    "multipleRecords": {
                      "type": "boolean"
                    },
                    "policy": {
                      "type": "string"
                    },
                    "present": {
                      "type": "boolean"
                    },
                    "record": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                }
              },
              "type": "object"
            },
            "mx": {
              "items": {
                "properties": {
                  "host": {
                    "type": "string"
                  },
                  "priority": {
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "notes": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "registration": {
              "properties": {
                "ageDays": {
                  "type": "integer"
                },
                "available": {
                  "type": "boolean"
                },
                "created": {
                  "type": "string"
                },
                "daysUntilExpiry": {
                  "type": "integer"
                },
                "dnssec": {
                  "type": "boolean"
                },
                "domain": {
                  "type": "string"
                },
                "expires": {
                  "type": "string"
                },
                "nameservers": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "registeredDomain": {
                  "type": "string"
                },
                "registrar": {
                  "properties": {
                    "ianaId": {
                      "type": "string"
                    },
                    "name": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "source": {
                  "type": "string"
                },
                "status": {
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "updated": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "resolves": {
              "type": "boolean"
            },
            "sources": {
        

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