ClickHouse · alexey-milovidov · Dec 30, 2023 · Dec 30, 2023
diff --git a/docs/en/sql-reference/functions/ip-address-functions.md b/docs/en/sql-reference/functions/ip-address-functions.md
@@ -501,41 +501,3 @@ Result:
 │                                                                  0 │
 └────────────────────────────────────────────────────────────────────┘
 ```
-
-## reverseDNSQuery
-
-Performs a reverse DNS query to get the PTR records associated with the IP address.
-
-**Syntax**
-
-``` sql
-reverseDNSQuery(address)
-```
-
-This function performs reverse DNS resolutions on both IPv4 and IPv6.
-
-**Arguments**
-
-- `address` — An IPv4 or IPv6 address. [String](../../sql-reference/data-types/string.md).
-
-**Returned value**
-
-- Associated domains (PTR records).
-
-Type: Type: [Array(String)](../../sql-reference/data-types/array.md).
-
-**Example**
-
-Query:
-
-``` sql
-SELECT reverseDNSQuery('192.168.0.2');
-```
-
-Result:
-
-``` text
-┌─reverseDNSQuery('192.168.0.2')────────────┐
-│ ['test2.example.com','test3.example.com'] │
-└───────────────────────────────────────────┘
-```
diff --git a/src/Functions/reverseDNSQuery.cpp b/src/Functions/reverseDNSQuery.cpp
diff --git a/tests/config/config.d/reverse_dns_query_function.xml b/tests/config/config.d/reverse_dns_query_function.xml
diff --git a/tests/integration/test_reverse_dns_query/__init__.py b/tests/integration/test_reverse_dns_query/__init__.py
diff --git a/tests/integration/test_reverse_dns_query/configs/config.xml b/tests/integration/test_reverse_dns_query/configs/config.xml
diff --git a/tests/integration/test_reverse_dns_query/configs/listen_host.xml b/tests/integration/test_reverse_dns_query/configs/listen_host.xml
diff --git a/tests/integration/test_reverse_dns_query/configs/reverse_dns_function.xml b/tests/integration/test_reverse_dns_query/configs/reverse_dns_function.xml
diff --git a/tests/integration/test_reverse_dns_query/coredns_config/Corefile b/tests/integration/test_reverse_dns_query/coredns_config/Corefile
diff --git a/tests/integration/test_reverse_dns_query/coredns_config/example.com b/tests/integration/test_reverse_dns_query/coredns_config/example.com
diff --git a/tests/integration/test_reverse_dns_query/test.py b/tests/integration/test_reverse_dns_query/test.py
diff --git a/tests/queries/0_stateless/02483_test_reverse_dns_resolution.reference b/tests/queries/0_stateless/02483_test_reverse_dns_resolution.reference
diff --git a/tests/queries/0_stateless/02483_test_reverse_dns_resolution.sql b/tests/queries/0_stateless/02483_test_reverse_dns_resolution.sql
diff --git a/utils/check-style/aspell-ignore/en/aspell-dict.txt b/utils/check-style/aspell-ignore/en/aspell-dict.txt
@@ -2198,8 +2198,6 @@ retentions
 rethrow
 retransmit
 retriable
-retuned
-reverseDNSQuery
 reverseUTF
 rightPad
 rightPadUTF