diff --git a/src/diagnosers/14-ports.py b/src/diagnosers/14-ports.py
index 1e265f78e..0cd54efba 100644
--- a/src/diagnosers/14-ports.py
+++ b/src/diagnosers/14-ports.py
@@ -47,7 +47,7 @@ class MyDiagnoser(Diagnoser):
 
         ipversions = []
         ipv4 = Diagnoser.get_cached_report("ip", item={"test": "ipv4"}) or {}
-        if ipv4.get("status") == "SUCCESS" or settings_get(misc.network.dns_exposure") != "ipv6":
+        if ipv4.get("status") == "SUCCESS" or settings_get("misc.network.dns_exposure") != "ipv6":
             ipversions.append(4)
 
         # To be discussed: we could also make this check dependent on the
@@ -121,7 +121,7 @@ class MyDiagnoser(Diagnoser):
                         for record in dnsrecords.get("items", [])
                     )
 
-                if failed == 4 and settings_get(misc.network.dns_exposure") != "ipv6" or ipv6_is_important():
+                if failed == 4 and settings_get("misc.network.dns_exposure") != "ipv6" or ipv6_is_important():
                     yield dict(
                         meta={"port": port},
                         data={
diff --git a/src/diagnosers/21-web.py b/src/diagnosers/21-web.py
index 2024cf6ce..74e3ca483 100644
--- a/src/diagnosers/21-web.py
+++ b/src/diagnosers/21-web.py
@@ -77,7 +77,7 @@ class MyDiagnoser(Diagnoser):
 
         ipversions = []
         ipv4 = Diagnoser.get_cached_report("ip", item={"test": "ipv4"}) or {}
-        if ipv4.get("status") == "SUCCESS" and settings_get(misc.network.dns_exposure") != "ipv6":
+        if ipv4.get("status") == "SUCCESS" and settings_get("misc.network.dns_exposure") != "ipv6":
             ipversions.append(4)
 
         # To be discussed: we could also make this check dependent on the
@@ -97,7 +97,7 @@ class MyDiagnoser(Diagnoser):
         # "curl --head the.global.ip" will simply timeout...
         if self.do_hairpinning_test:
             global_ipv4 = ipv4.get("data", {}).get("global", None)
-            if global_ipv4 and settings_get(misc.network.dns_exposure") != "ipv6":
+            if global_ipv4 and settings_get("misc.network.dns_exposure") != "ipv6":
                 try:
                     requests.head("http://" + global_ipv4, timeout=5)
                 except requests.exceptions.Timeout:
@@ -148,7 +148,7 @@ class MyDiagnoser(Diagnoser):
             if all(
                 results[ipversion][domain]["status"] == "ok" for ipversion in ipversions
             ):
-                if 4 in ipversions and settings_get(misc.network.dns_exposure") != "ipv6":
+                if 4 in ipversions and settings_get("misc.network.dns_exposure") != "ipv6":
                     self.do_hairpinning_test = True
                 yield dict(
                     meta={"domain": domain},
@@ -186,7 +186,7 @@ class MyDiagnoser(Diagnoser):
                     )
                     AAAA_status = dnsrecords.get("data", {}).get("AAAA:@")
 
-                    return AAAA_status in ["OK", "WRONG"] or settings_get(misc.network.dns_exposure") != "ipv4"
+                    return AAAA_status in ["OK", "WRONG"] or settings_get("misc.network.dns_exposure") != "ipv4"
 
                 if failed == 4 or ipv6_is_important_for_this_domain():
                     yield dict(
diff --git a/src/diagnosers/24-mail.py b/src/diagnosers/24-mail.py
index 590b0d9ba..283f80681 100644
--- a/src/diagnosers/24-mail.py
+++ b/src/diagnosers/24-mail.py
@@ -302,13 +302,13 @@ class MyDiagnoser(Diagnoser):
         outgoing_ipversions = []
         outgoing_ips = []
         ipv4 = Diagnoser.get_cached_report("ip", {"test": "ipv4"}) or {}
-        if ipv4.get("status") == "SUCCESS" and settings_get(misc.network.dns_exposure") != "ipv6":
+        if ipv4.get("status") == "SUCCESS" and settings_get("misc.network.dns_exposure") != "ipv6":
             outgoing_ipversions.append(4)
             global_ipv4 = ipv4.get("data", {}).get("global", {})
             if global_ipv4:
                 outgoing_ips.append(global_ipv4)
 
-        if settings_get("email.smtp.smtp_allow_ipv6") or settings_get(misc.network.dns_exposure") != "ipv4":
+        if settings_get("email.smtp.smtp_allow_ipv6") or settings_get("misc.network.dns_exposure") != "ipv4":
             ipv6 = Diagnoser.get_cached_report("ip", {"test": "ipv6"}) or {}
             if ipv6.get("status") == "SUCCESS":
                 outgoing_ipversions.append(6)