add dom,xhr

src/technologies.json

@@ -14114,7 +14114,15 @@
       ],
       "description": "PubMatic is a company that develops and implements online advertising software and strategies for the digital publishing and advertising industry.",
       "icon": "PubMatic.svg",
+      "dom": {
+        "iframe[src*='.pubmatic.com']": {
+          "attributes": {
+            "src": ""
+          }
+        }
+      },
       "scripts": "https?://[^/]*\\.pubmatic\\.com",
+      "xhr": "\\.pubmatic\\.com",
       "saas": true,
       "pricing": ["payg"],
       "website": "http://www.pubmatic.com/"