feat(domaintools): new DomainTools DNS-intel integration

DomainTools API, 5 commands: whois, whois history, reputation, reverse IP.
API-key auth, stdlib-only. py_compile clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

integrations/domaintools/scripts/reputation.py

@@ -0,0 +1,46 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+BASE = "https://api.domaintools.com"
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def request(path, cfg, params=None):
+    p = {k: v for k, v in (params or {}).items() if v not in (None, "")}
+    p["api_username"] = str(cfg.get("api_username", ""))
+    p["api_key"] = str(cfg.get("api_key", ""))
+    url = BASE + path + "?" + urllib.parse.urlencode(p)
+    req = urllib.request.Request(url, headers={"Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        print(json.dumps(fn(_cfg(), _inputs())))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+q = lambda v: urllib.parse.quote(str(v), safe="")
+
+
+def main(cfg, inputs):
+    domain = inputs.get("domain")
+    if not domain:
+        raise Exception("domain is required")
+    return request("/v1/reputation", cfg, params={"domain": domain})
+
+
+_run(main)