diff --git a/lib/utils/ens-cache.js b/lib/utils/ens-cache.js
index 463c725dd..ba68cc310 100644
--- a/lib/utils/ens-cache.js
+++ b/lib/utils/ens-cache.js
@@ -1,210 +1,227 @@
 // @flow
 
 import namehash from 'eth-ens-namehash';
 
 const cacheTimeout = 24 * 60 * 60 * 1000; // one day
+const failedQueryCacheTimeout = 5 * 60 * 1000; // five minutes
 
 export type EthersProvider = {
   +lookupAddress: (address: string) => Promise<?string>,
   +resolveName: (name: string) => Promise<?string>,
   ...
 };
 type ENSNameQueryCacheEntry = {
   // We normalize ETH addresses to lowercase characters
   +normalizedETHAddress: string,
   +expirationTime: number,
   // We normalize ENS names using eth-ens-namehash
   +normalizedENSName: ?string | Promise<?string>,
 };
 type ENSAddressQueryCacheEntry = {
   +normalizedENSName: string,
   +expirationTime: number,
   +normalizedETHAddress: ?string | Promise<?string>,
 };
 
 const normalizeETHAddress = (ethAddress: string) => ethAddress.toLowerCase();
 
 // Note: this normalization is a little different than the ETH address
 // normalization. The difference is that ETH addresses are
 // case-insensitive, but a normalized ENS name is not the same as its input.
 // Whereas we use normalizeETHAddress just to dedup inputs, we use this
 // function to check if an ENS name matches its normalized ENS name, as a way
 // to prevent homograph attacks.
 // See https://docs.ens.domains/dapp-developer-guide/resolving-names#reverse-resolution
 const normalizeENSName = (ensName: string) => namehash.normalize(ensName);
 
 // We have a need for querying ENS names from both clients as well as from
 // keyserver code. On the client side, we could use wagmi's caching behavior,
 // but that doesn't work for keyserver since it's React-specific. To keep
 // caching behavior consistent across platforms, we instead introduce this
 // vanilla JS class that handles querying and caching ENS for all cases.
 class ENSCache {
   provider: EthersProvider;
   // Maps from normalized ETH address to a cache entry for that address
   nameQueryCache: Map<string, ENSNameQueryCacheEntry> = new Map();
   // Maps from normalized ETH name to a cache entry for that name
   addressQueryCache: Map<string, ENSAddressQueryCacheEntry> = new Map();
 
   constructor(provider: EthersProvider) {
     this.provider = provider;
   }
 
   // Getting a name for an ETH address is referred to as "reverse resolution".
   // 1. Since any address can set a reverse resolution to an arbitrary ENS name
   //    (without permission from the owner), this function will also perform a
   //    "forward resolution" to confirm that the owner of the ENS name has
   //    mapped it to this address
   // 2. We only consider an ENS name valid if it's equal to its normalized
   //    version via eth-ens-namehash. This is to protect against homograph
   //    attacks
   // If we fail to find an ENS name for an address, fail to confirm a matching
   // forward resolution, or if the ENS name does not equal its normalized
   // version, we will return undefined.
   getNameForAddress(ethAddress: string): Promise<?string> {
     const normalizedETHAddress = normalizeETHAddress(ethAddress);
 
     const cacheResult = this.getCachedEntryForAddress(normalizedETHAddress);
     if (cacheResult) {
       return Promise.resolve(cacheResult.normalizedENSName);
     }
 
     const fetchENSNamePromise = (async () => {
       // ethers.js handles checking forward resolution (point 1 above) for us
-      const ensName = await this.provider.lookupAddress(normalizedETHAddress);
+      let ensName;
+      try {
+        ensName = await this.provider.lookupAddress(normalizedETHAddress);
+      } catch (e) {
+        console.log(e);
+        return null;
+      }
       if (!ensName) {
         return undefined;
       }
 
       const normalizedENSName = normalizeENSName(ensName);
       if (normalizedENSName !== ensName) {
         return undefined;
       }
 
       return normalizedENSName;
     })();
 
     this.nameQueryCache.set(normalizedETHAddress, {
       normalizedETHAddress,
       expirationTime: Date.now() + cacheTimeout,
       normalizedENSName: fetchENSNamePromise,
     });
 
     return (async () => {
       const normalizedENSName = await fetchENSNamePromise;
+      const timeout =
+        normalizedENSName === null ? failedQueryCacheTimeout : cacheTimeout;
       this.nameQueryCache.set(normalizedETHAddress, {
         normalizedETHAddress,
-        expirationTime: Date.now() + cacheTimeout,
+        expirationTime: Date.now() + timeout,
         normalizedENSName,
       });
       return normalizedENSName;
     })();
   }
 
   getCachedEntryForAddress(ethAddress: string): ?ENSNameQueryCacheEntry {
     const normalizedETHAddress = normalizeETHAddress(ethAddress);
 
     const cacheResult = this.nameQueryCache.get(normalizedETHAddress);
     if (!cacheResult) {
       return undefined;
     }
 
     const { expirationTime } = cacheResult;
     if (expirationTime <= Date.now()) {
       this.nameQueryCache.delete(normalizedETHAddress);
       return undefined;
     }
 
     return cacheResult;
   }
 
   getCachedNameForAddress(ethAddress: string): ?string {
     const cacheResult = this.getCachedEntryForAddress(ethAddress);
     if (!cacheResult) {
       return undefined;
     }
 
     const { normalizedENSName } = cacheResult;
     if (typeof normalizedENSName !== 'string') {
       return undefined;
     }
 
     return normalizedENSName;
   }
 
   getAddressForName(ensName: string): Promise<?string> {
     const normalizedENSName = normalizeENSName(ensName);
     if (normalizedENSName !== ensName) {
       return Promise.resolve(undefined);
     }
 
     const cacheResult = this.getCachedEntryForName(normalizedENSName);
     if (cacheResult) {
       return Promise.resolve(cacheResult.normalizedETHAddress);
     }
 
     const fetchETHAddressPromise = (async () => {
-      const ethAddress = await this.provider.resolveName(normalizedENSName);
+      let ethAddress;
+      try {
+        ethAddress = await this.provider.resolveName(normalizedENSName);
+      } catch (e) {
+        console.log(e);
+        return null;
+      }
       if (!ethAddress) {
         return undefined;
       }
       return normalizeETHAddress(ethAddress);
     })();
 
     this.addressQueryCache.set(normalizedENSName, {
       normalizedENSName,
       expirationTime: Date.now() + cacheTimeout,
       normalizedETHAddress: fetchETHAddressPromise,
     });
 
     return (async () => {
       const normalizedETHAddress = await fetchETHAddressPromise;
+      const timeout =
+        normalizedETHAddress === null ? failedQueryCacheTimeout : cacheTimeout;
       this.addressQueryCache.set(normalizedENSName, {
         normalizedENSName,
-        expirationTime: Date.now() + cacheTimeout,
+        expirationTime: Date.now() + timeout,
         normalizedETHAddress,
       });
       return normalizedETHAddress;
     })();
   }
 
   getCachedEntryForName(ensName: string): ?ENSAddressQueryCacheEntry {
     const normalizedENSName = normalizeENSName(ensName);
     if (normalizedENSName !== ensName) {
       return undefined;
     }
 
     const cacheResult = this.addressQueryCache.get(normalizedENSName);
     if (!cacheResult) {
       return undefined;
     }
 
     const { expirationTime } = cacheResult;
     if (expirationTime <= Date.now()) {
       this.addressQueryCache.delete(normalizedENSName);
       return undefined;
     }
 
     return cacheResult;
   }
 
   getCachedAddressForName(ensName: string): ?string {
     const cacheResult = this.getCachedEntryForName(ensName);
     if (!cacheResult) {
       return undefined;
     }
 
     const { normalizedETHAddress } = cacheResult;
     if (typeof normalizedETHAddress !== 'string') {
       return undefined;
     }
 
     return normalizedETHAddress;
   }
 
   clearCache(): void {
     this.nameQueryCache = new Map();
     this.addressQueryCache = new Map();
   }
 }
 
 export { ENSCache };