stop getting aliased domains

getpeers.py

@@ -47,6 +47,20 @@ def get_peers(peer):
 
         user_agent = {'User-agent': "fediverse's stats (fediverse@mastodont.cat)"}
 
+        domain_res = requests.get('https://' + peer + '/api/v1/instance', headers = user_agent, timeout=3)
+
+        domain_res_json = domain_res.json()
+
+        if domain_res.status_code == 200:
+
+            domain_uri = domain_res_json['uri'].replace('https://', '')
+
+            if domain_uri != peer:
+
+                print(f'{peer} is an aliased domain of {domain_uri}!')
+
+            else:
+
                 response = requests.get('https://' + peer + peers_api, headers = user_agent, timeout=3)
 
                 response_json = response.json()
@@ -64,6 +78,7 @@ def get_peers(peer):
                     except:
 
                         pass
+
     except:
 
         pass