diff --git a/migration b/migration
deleted file mode 100644
index e69de29..0000000
diff --git a/migrations/2024-03-03-220459_create_records/up.sql b/migrations/2024-03-03-220459_create_records/up.sql
index be11487..67e9c48 100644
--- a/migrations/2024-03-03-220459_create_records/up.sql
+++ b/migrations/2024-03-03-220459_create_records/up.sql
@@ -7,5 +7,5 @@ CREATE TABLE records (
   rdlength INT NOT NULL,
   rdata BLOB NOT NULL,
 
-  PRIMARY KEY (name,type,class)
+  PRIMARY KEY (name,type,class,rdlength,rdata)
 )
diff --git a/src/db/models.rs b/src/db/models.rs
index f9cf2c6..34497e9 100644
--- a/src/db/models.rs
+++ b/src/db/models.rs
@@ -2,15 +2,15 @@ use crate::{
     errors::DatabaseError,
     structs::{Class, Question, Type, RR},
 };
-use diesel::prelude::*;
+use diesel::{dsl, prelude::*};
 
-use self::schema::records;
+use self::schema::records::{self};
 
 use super::lib::establish_connection;
 
 mod schema {
     diesel::table! {
-        records (name, _type, class) {
+        records (name, _type, class, rdlength, rdata) {
             name -> Text,
             #[sql_name = "type"]
             _type -> Integer,
@@ -39,8 +39,14 @@ impl Record {
         name: String,
         _type: i32,
         class: i32,
-    ) -> Result<Record, diesel::result::Error> {
-        records::table.find((name, _type, class)).get_result(db)
+    ) -> Result<Vec<Record>, diesel::result::Error> {
+        records::table
+            .filter(
+                records::name
+                    .eq(name)
+                    .and(records::_type.eq(_type).and(records::class.eq(class))),
+            )
+            .get_results(db)
     }
 
     pub fn create(
@@ -51,6 +57,28 @@ impl Record {
             .values(&new_record)
             .execute(db)
     }
+
+    pub fn delete(
+        db: &mut SqliteConnection,
+        name: String,
+        _type: Option<i32>,
+        class: i32,
+        rdata: Option<Vec<u8>>,
+    ) -> Result<usize, diesel::result::Error> {
+        let mut query = diesel::delete(records::table).into_boxed();
+
+        query = query.filter(records::name.eq(name).and(records::class.eq(class)));
+
+        if let Some(_type) = _type {
+            query = query.filter(records::_type.eq(_type));
+        }
+
+        if let Some(rdata) = rdata {
+            query = query.filter(records::rdata.eq(rdata));
+        }
+
+        query.execute(db)
+    }
 }
 
 pub async fn insert_into_database(rr: RR) -> Result<(), DatabaseError> {
@@ -71,9 +99,9 @@ pub async fn insert_into_database(rr: RR) -> Result<(), DatabaseError> {
     Ok(())
 }
 
-pub async fn get_from_database(question: &Question) -> Result<RR, DatabaseError> {
+pub async fn get_from_database(question: &Question) -> Result<Vec<RR>, DatabaseError> {
     let db_connection = &mut establish_connection();
-    let record = Record::get(
+    let records = Record::get(
         db_connection,
         question.qname.join("."),
         question.qtype.clone() as i32,
@@ -83,12 +111,32 @@ pub async fn get_from_database(question: &Question) -> Result<RR, DatabaseError>
         message: e.to_string(),
     })?;
 
-    Ok(RR {
-        name: record.name.split(".").map(str::to_string).collect(),
-        _type: Type::try_from(record._type as u16).map_err(|e| DatabaseError { message: e })?,
-        class: Class::try_from(record.class as u16).map_err(|e| DatabaseError { message: e })?,
-        ttl: record.ttl,
-        rdlength: record.rdlength as u16,
-        rdata: record.rdata,
-    })
+    Ok(records
+        .into_iter()
+        .filter_map(|record| {
+            Some(RR {
+                name: record.name.split(".").map(str::to_string).collect(),
+                _type: Type::try_from(record._type as u16)
+                    .map_err(|e| DatabaseError { message: e })
+                    .ok()?,
+                class: Class::try_from(record.class as u16)
+                    .map_err(|e| DatabaseError { message: e })
+                    .ok()?,
+                ttl: record.ttl,
+                rdlength: record.rdlength as u16,
+                rdata: record.rdata,
+            })
+        })
+        .collect())
+}
+
+//TODO: cleanup models
+pub async fn delete_from_database(
+    name: Vec<String>,
+    _type: Option<Type>,
+    class: Class,
+    rdata: Option<Vec<u8>>,
+) {
+    let db_connection = &mut establish_connection();
+    let _ = Record::delete(db_connection, name.join("."), _type.map(|f| f as i32), class as i32, rdata);
 }
diff --git a/src/parser.rs b/src/parser.rs
index ef73d46..1c7f7cd 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -12,9 +12,11 @@ impl TryFrom<u16> for Type {
 
     fn try_from(value: u16) -> std::result::Result<Self, String> {
         match value {
+            //TODO: clean this up
             x if x == Type::A as u16 => Ok(Type::A),
             x if x == Type::OPT as u16 => Ok(Type::OPT),
             x if x == Type::SOA as u16 => Ok(Type::SOA),
+            x if x == Type::ANY as u16 => Ok(Type::ANY),
             _ => Err(format!("Invalid Type value: {}", value)),
         }
     }
@@ -26,6 +28,8 @@ impl TryFrom<u16> for Class {
     fn try_from(value: u16) -> std::result::Result<Self, String> {
         match value {
             x if x == Class::IN as u16 => Ok(Class::IN),
+            x if x == Class::ANY as u16 => Ok(Class::ANY),
+            x if x == Class::NONE as u16 => Ok(Class::NONE),
             _ => Err(format!("Invalid Class value: {}", value)),
         }
     }
@@ -90,8 +94,7 @@ impl Type {
                     })
                 }
             }
-            Type::SOA => todo!(),
-            Type::OPT => todo!(),
+            _ => todo!()
         }
     }
     pub fn from_data(&self, bytes: &[u8]) -> Result<String> {
@@ -107,8 +110,7 @@ impl Type {
                     })
                 }
             }
-            Type::SOA => todo!(),
-            Type::OPT => todo!(),
+            _ => todo!()
         }
     }
 }
@@ -246,7 +248,6 @@ impl FromBytes for Question {
 impl FromBytes for RR {
     fn from_bytes(bytes: &[u8], i: &mut usize) -> Result<Self> {
         let name = LabelString::from_bytes(bytes, i)?;
-        println!("{:#?}", name);
         if bytes.len() - *i < size_of::<Type>() + size_of::<Class>() + 6 {
             Err(ParseError {
                 object: String::from("RR"),
diff --git a/src/resolver.rs b/src/resolver.rs
index 823535d..89137a2 100644
--- a/src/resolver.rs
+++ b/src/resolver.rs
@@ -4,7 +4,7 @@ use std::sync::Arc;
 
 use tokio::net::UdpSocket;
 
-use crate::db::models::{get_from_database, insert_into_database};
+use crate::db::models::{delete_from_database, get_from_database, insert_into_database};
 use crate::errors::ParseError;
 use crate::parser::FromBytes;
 use crate::structs::{Class, Header, Message, Opcode, Type, RCODE};
@@ -25,13 +25,13 @@ async fn handle_query(message: Message) -> Message {
     response.header.arcount = 0; //TODO: fix this, handle unknown class values
 
     for question in message.question {
-        let answer = get_from_database(&question).await;
+        let answers = get_from_database(&question).await;
 
-        match answer {
-            Ok(rr) => {
+        match answers {
+            Ok(rrs) => {
                 response.header.flags = set_response_flags(response.header.flags, RCODE::NOERROR);
                 response.header.ancount = 1;
-                response.answer = vec![rr]
+                response.answer = rrs
             }
             Err(e) => {
                 response.header.flags = set_response_flags(response.header.flags, RCODE::NXDOMAIN);
@@ -81,22 +81,34 @@ async fn handle_update(message: Message) -> Message {
 
         if (rr.class == Class::ANY && (rr.ttl != 0 || rr.rdlength != 0))
             || (rr.class == Class::NONE && rr.ttl != 0)
-            || rr.class != zone.qclass
+            || ![Class::NONE, Class::ANY, zone.qclass.clone()].contains(&rr.class)
         {
             response.header.flags = set_response_flags(response.header.flags, RCODE::FORMERR);
             return response;
         }
     }
 
+    //FIX: with nsupdate delete, I get `dns_request_getresponse: unexpected end of input`
     for rr in message.authority {
         if rr.class == zone.qclass {
-            insert_into_database(rr).await;
+            let _ = insert_into_database(rr).await;
         } else if rr.class == Class::ANY {
-            response.header.flags = set_response_flags(response.header.flags, RCODE::NOTIMP);
-            return response;
-        } else if rr.class == Class::ANY {
-            response.header.flags = set_response_flags(response.header.flags, RCODE::NOTIMP);
-            return response;
+            if rr._type == Type::ANY {
+                if rr.name == zone.qname {
+                    response.header.flags =
+                        set_response_flags(response.header.flags, RCODE::NOTIMP);
+                    return response;
+                } else {
+                    delete_from_database(rr.name, None, Class::IN, None).await;
+                }
+            } else {
+                delete_from_database(rr.name, Some(rr._type), Class::IN, None).await;
+            }
+        } else if rr.class == Class::NONE {
+            if rr._type == Type::SOA {
+                continue;
+            }
+            delete_from_database(rr.name, Some(rr._type),Class::IN, Some(rr.rdata)).await;
         }
     }
 
diff --git a/src/schema.rs b/src/schema.rs
new file mode 100644
index 0000000..d03d571
--- /dev/null
+++ b/src/schema.rs
@@ -0,0 +1,13 @@
+// @generated automatically by Diesel CLI.
+
+diesel::table! {
+    records (name, type_, class, rdlength, rdata) {
+        name -> Text,
+        #[sql_name = "type"]
+        type_ -> Integer,
+        class -> Integer,
+        ttl -> Integer,
+        rdlength -> Integer,
+        rdata -> Binary,
+    }
+}
diff --git a/src/structs.rs b/src/structs.rs
index 3e85e15..569e183 100644
--- a/src/structs.rs
+++ b/src/structs.rs
@@ -1,11 +1,12 @@
 use serde::Deserialize;
 
 #[repr(u16)]
-#[derive(Debug, Clone, Deserialize)]
+#[derive(Debug, Clone, Deserialize, PartialEq)]
 pub enum Type {
     A = 1,
     SOA = 6,
-    OPT = 41
+    OPT = 41,
+    ANY = 255
 }
 
 #[repr(u16)]