diff --git a/server.py b/server.py
index 734da35..ebd621f 100644
--- a/server.py
+++ b/server.py
@@ -75,8 +75,7 @@ async def check_http(request):
     - get json from body and domain from it
     - check for domain based rate limit (see RATE_LIMIT_SECONDS value)
     - check domain is in valid format
-    - check dns entry for domain match the ip of the request (advanced rule for ipv6)
-    - everything is checked, now try to do an http request on the domain
+    - now try to do an http request on the ip using the domain as target host
     - answer saying if the domain can be reached
     """
 
@@ -122,56 +121,11 @@ async def check_http(request):
             "content": "domain is not in the right format (do not include http:// or https://)",
         }, status=400)
 
-    # TODO handle ipv6
-    # ipv6 situation
-    if ":" in ip:
-        dns_entry = await query_dns(domain, "AAAA")
-
-        if not dns_entry:
-            # check if entry in ip4 for custom error
-            dns_entry = await query_dns(domain, "A")
-
-            # there is an ipv4 entry but the request is made in ipv6, ask to uses ipv4 instead
-            if dns_entry:
-                logger.info(f"[ipv6] Invalid request, no AAAA DNS entry for domain {domain} BUT ipv4 entry, ask user to request in ipv4")
-                return json_response({
-                    "status": "error",
-                    "code": "error_no_ipv6_dns_entry_but_ipv4_dns_entry",
-                    "content": f"there is not AAAA (ipv6) DNS entry for domain {domain} BUT there is an entry in ipv4, please redo the request in ipv4",
-                }, status=400)
-
-            else:
-                logger.info(f"[ipv6] Invalid request, no DNS entry for domain {domain} (both in ipv6 and ip4)")
-                return json_response({
-                    "status": "error",
-                    "code": "error_no_ipv4_ipv6_dns_entry_for_domain",
-                    "content": f"there is not A (ipv4) and AAAA (ipv6) DNS entry for domain {domain}",
-                }, status=400)
-    # ipv4 situation
-    else:
-        dns_entry = await query_dns(domain, "A")
-
-        if not dns_entry:
-            logger.info(f"[ipv4] Invalid request, no DNS entry for domain {domain}")
-            return json_response({
-                "status": "error",
-                "code": "error_no_ipv4_dns_entry_for_domain",
-                "content": f"there is not A (ipv4) and AAAA (ipv6) DNS entry for domain {domain}",
-            }, status=400)
-
-    dns_entry = dns_entry[0]
-
-    if dns_entry.host != ip:
-        logger.info(f"Invalid request, A DNS entry {dns_entry.host} for domain {domain} doesn't match request ip {ip}")
-        return json_response({
-            "status": "error",
-            "code": "error_dns_entry_doesnt_match_request_ip",
-            "content": f"error, the request is made from the ip {ip} but the dns entry said {domain} has the ip {dns_entry.host}, you can only check a domain configured for your ip",
-        }, status=400)
-
     async with aiohttp.ClientSession() as session:
         try:
-            async with session.get("http://" + domain, timeout=aiohttp.ClientTimeout(total=30)) as response:
+            async with session.get("http://" + ip,
+                                   headers={"Host": domain},
+                                   timeout=aiohttp.ClientTimeout(total=30)) as response:
                 # XXX in the futur try to do a double check with the server to
                 # see if the correct content is get
                 await response.text()