diff --git a/src/config.rs b/src/config.rs
index eecdf15..cfdcbbf 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -10,7 +10,7 @@ use systemd_journal_logger::connected_to_journal;
 use crate::cloudflare::DnsRecordType;
 use crate::cloudflare::DnsRecordType::{A, AAAA};
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub(crate) struct InterfaceConfig {
     pub(crate) host_address: Ipv6Addr,
     pub(crate) interfaces: HashMap<String, Ipv6Addr>,
@@ -61,7 +61,7 @@ impl Default for InterfaceConfig {
 
 ///////////////
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub(crate) struct ZoneEntry {
     pub(crate) name: String,
     pub(crate) r#type: Vec<DnsRecordType>,
@@ -78,7 +78,7 @@ impl Default for ZoneEntry {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub(crate) struct ZoneConfig {
     pub(crate) email: String,
     pub(crate) name: String,
diff --git a/src/main.rs b/src/main.rs
index ddbb5ff..4028a78 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -163,11 +163,90 @@ fn main() {
 
     loop {
         now = Utc::now();
-        if now >= start + Duration::seconds(60) {
+        if now >= start + Duration::seconds(10) { // DEBUG was 60
             start = now;
 
             match config::InterfaceConfig::load() {
-                Ok(new) => ifaces = new,
+                Ok(new_cfg) => {
+                    if ifaces != new_cfg {
+                        if ifaces.host_address != new_cfg.host_address {
+                            let info_msg = format!("Host address in interfaces.toml changed from '{}' to '{}'", ifaces.host_address, new_cfg.host_address);
+                            match connected_to_journal() {
+                                true => info!("[INFO] {info_msg}"),
+                                false => println!("[INFO] {info_msg}"),
+                            }
+                        }
+
+                        if ifaces.interfaces != new_cfg.interfaces {
+                            let mut new: Vec<(&String, &Ipv6Addr)> = vec![];
+                            let mut deleted: Vec<(&String, &Ipv6Addr)>;
+                            let mut modified: Vec<(&String, &Ipv6Addr)> = vec![];
+
+                            new_cfg.interfaces.iter().for_each(|(interface, address)| {
+                                if ifaces.interfaces.contains_key(interface) {
+                                    if ifaces.interfaces.get(interface) != Some(address) {
+                                        modified.push((interface, address));
+                                    }
+                                }
+                                else {
+                                    let matches: Vec<&Ipv6Addr> = ifaces.interfaces.values().filter(|addr| {
+                                        *addr == address
+                                    }).collect();
+
+                                    if matches.len() == 0 {
+                                        new.push((interface, address));
+                                    }
+                                    else {
+                                        modified.push((interface, address));
+                                    }
+                                }
+                            });
+
+                            deleted = ifaces.interfaces.iter().filter(|(interface, address)| {
+                                !new_cfg.interfaces.contains_key(*interface) && modified.iter().find(|(_, new_addr)| { new_addr == address }).is_none()
+                            }).collect();
+
+                            for (name, addr) in deleted {
+                                let info_msg = format!("Deleted interface '{name}' with address '{addr}'");
+                                match connected_to_journal() {
+                                    true => info!("[INFO] {info_msg}"),
+                                    false => println!("[INFO] {info_msg}"),
+                                }
+                            }
+
+                            for (name, addr) in new {
+                                let info_msg = format!("Added interface '{name}' with address '{addr}'");
+                                match connected_to_journal() {
+                                    true => info!("[INFO] {info_msg}"),
+                                    false => println!("[INFO] {info_msg}"),
+                                }
+                            }
+
+                            for (name, addr) in modified {
+                                let info_msg;
+                                if ifaces.interfaces.contains_key(name) {
+                                    let old_addr = ifaces.interfaces.get(name).expect("contains check on ifaces was successful");
+                                    info_msg = format!("Changed interface address of '{name}' from '{old_addr}' to '{addr}'");
+                                }
+                                else {
+                                    let old_name = ifaces.interfaces.iter()
+                                        .find(|(_, old_addr)| { old_addr == &addr })
+                                        .expect("modified entry should not exist if this fails")
+                                        .0;
+                                    info_msg = format!("Changed interface name for '{addr}' from '{old_name}' to '{name}'");
+                                }
+
+                                match connected_to_journal() {
+                                    true => info!("[INFO] {info_msg}"),
+                                    false => println!("[INFO] {info_msg}"),
+                                }
+                            }
+                        }
+
+                        ifaces = new_cfg
+                    }
+
+                },
                 Err(e) => {
                     let err_msg = format!("Unable to load ínterfaces.toml with error: {}", e);
                     match connected_to_journal() {
@@ -259,23 +338,23 @@ fn main() {
                             cf_entry.name == entry.name && &cf_entry.r#type == r#type
                         });
 
-                        match cf_entry.unwrap().r#type {
-                            DnsRecordType::A => {
-                                let cf_ip = Ipv4Addr::from_str(cf_entry.unwrap().content.as_str()).expect("Cloudflare return should always be valid IP");
-                                if Some(cf_ip) == ipv4 {
-                                    continue
-                                }
-                            },
-                            DnsRecordType::AAAA => {
-                                let cf_ip = Ipv6Addr::from_str(cf_entry.unwrap().content.as_str()).expect("Cloudflare return should always be valid IP");
-                                if Some(cf_ip) == ipv6 {
-                                    continue
-                                }
-                            },
-                            _ => {},
-                        }
-
                         if let Some(cf_entry) = cf_entry {
+                            match cf_entry.r#type {
+                                DnsRecordType::A => {
+                                    let cf_ip = Ipv4Addr::from_str(cf_entry.content.as_str()).expect("Cloudflare return should always be valid IP");
+                                    if Some(cf_ip) == ipv4 {
+                                        continue
+                                    }
+                                },
+                                DnsRecordType::AAAA => {
+                                    let cf_ip = Ipv6Addr::from_str(cf_entry.content.as_str()).expect("Cloudflare return should always be valid IP");
+                                    if Some(cf_ip) == ipv6 {
+                                        continue
+                                    }
+                                },
+                                _ => {},
+                            }
+
                             if cf_zone.update(entry, r#type, &cf_entry.id, ipv6, ipv4).is_ok() {
                                 let info_msg = format!("Updated {} DNS Record for entry '{}' in zone '{}'", r#type, entry.name, zone.name);
                                 match connected_to_journal() {