diff --git a/bbot/modules/internal/excavate.py b/bbot/modules/internal/excavate.py
index 51b8a4dc2..95a5a848f 100644
--- a/bbot/modules/internal/excavate.py
+++ b/bbot/modules/internal/excavate.py
@@ -4,7 +4,7 @@
 import jwt as j
 from urllib.parse import urljoin
 
-from bbot.core.helpers.regexes import _email_regex
+from bbot.core.helpers.regexes import _email_regex, dns_name_regex
 from bbot.modules.internal.base import BaseInternalModule
 
 
@@ -36,6 +36,24 @@ def report(self, result, name, event):
         pass
 
 
+class CSPExtractor(BaseExtractor):
+    regexes = {"CSP": r"(?i)(?m)Content-Security-Policy:.+$"}
+
+    def extract_domains(self, csp):
+        domains = dns_name_regex.findall(csp)
+        unique_domains = set(domains)
+        return unique_domains
+
+    async def search(self, content, event, **kwargs):
+        async for csp, name in self._search(content, event, **kwargs):
+            extracted_domains = self.extract_domains(csp)
+            for domain in extracted_domains:
+                self.report(domain, event, **kwargs)
+
+    def report(self, domain, event, **kwargs):
+        self.excavate.emit_event(domain, "DNS_NAME", source=event, tags=["affiliate"])
+
+
 class HostnameExtractor(BaseExtractor):
     regexes = {}
 
@@ -297,6 +315,7 @@ class excavate(BaseInternalModule):
     scope_distance_modifier = None
 
     async def setup(self):
+        self.csp = CSPExtractor(self)
         self.hostname = HostnameExtractor(self)
         self.url = URLExtractor(self)
         self.email = EmailExtractor(self)
@@ -306,7 +325,6 @@ async def setup(self):
         self.serialization = SerializationExtractor(self)
         self.functionality = FunctionalityExtractor(self)
         self.max_redirects = self.scan.config.get("http_max_redirects", 5)
-
         return True
 
     async def search(self, source, extractors, event, **kwargs):
@@ -369,7 +387,7 @@ async def handle_event(self, event):
             headers = self.helpers.recursive_decode(event.data.get("raw_header", ""))
             await self.search(
                 headers,
-                [self.hostname, self.url, self.email, self.error_extractor, self.jwt, self.serialization],
+                [self.hostname, self.url, self.email, self.error_extractor, self.jwt, self.serialization, self.csp],
                 event,
                 consider_spider_danger=False,
             )
diff --git a/bbot/test/test_step_2/module_tests/test_module_excavate.py b/bbot/test/test_step_2/module_tests/test_module_excavate.py
index 1d74aa2ba..18d453b03 100644
--- a/bbot/test/test_step_2/module_tests/test_module_excavate.py
+++ b/bbot/test/test_step_2/module_tests/test_module_excavate.py
@@ -209,3 +209,15 @@ def check(self, module_test, events):
         url_data = [e.data for e in url_events if "spider-danger" not in e.tags]
         assert "http://127.0.0.1:8888/10" in url_data
         assert "http://127.0.0.1:8888/11" not in url_data
+
+
+class TestExcavateCSP(TestExcavate):
+    csp_test_header = "default-src 'self'; script-src fake.domain.com; object-src 'none';"
+
+    async def setup_before_prep(self, module_test):
+        expect_args = {"method": "GET", "uri": "/"}
+        respond_args = {"headers": {"Content-Security-Policy": self.csp_test_header}}
+        module_test.set_expect_requests(expect_args=expect_args, respond_args=respond_args)
+
+    def check(self, module_test, events):
+        assert any(e.data == "fake.domain.com" for e in events)