diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e428887..f46b0eb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [8.x, 10.x, 12.x]
+        node-version: [10.x, 12.x]
 
     steps:
     - uses: actions/checkout@v1
diff --git a/README.md b/README.md
index 49adbd7..c91a332 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ Aiming to have these features:
 - [x] query whois for IPs and return parsed result -> `whoiser.ip()`
 - [x] query whois for ASN with parsed result -> `whoiser.asn()`
 - [x] Punycode support
-- [ ] Normalize Domain whois field names, removing inconsistencies between whois servers
-- [ ] Test more IPs and ASNs to deliver consistent whois results
+- [ ] Normalize Domain WHOIS field names, removing inconsistencies between WHOIS servers
+- [ ] Test more IPs and ASNs to deliver consistent WHOIS results
 
 ## Getting Started
 
@@ -64,7 +64,7 @@ Returns a promise which resolves with an `Object` of WHOIS servers checked:
         "Domain Name": "google.com",
         "Registrar WHOIS Server": "whois.markmonitor.com",
         "Creation Date": "1997-09-15T00:00:00-0700",
-        "Registrar Registration Expiration Date": "2020-09-13T21:00:00-0700",
+        "Expiry Date": "2020-09-13T21:00:00-0700",
         "Registrar": "MarkMonitor, Inc.",
         "Domain Status": [
             "clientUpdateProhibited",
diff --git a/package-lock.json b/package-lock.json
index 571fe5b..f24cf8d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "whoiser",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index ef80097..159e7d1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "whoiser",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "description": "Whois info for TLDs, domains and IPs",
   "keywords": [
     "whois",
diff --git a/parsers.js b/parsers.js
index fb248e0..65d19bf 100644
--- a/parsers.js
+++ b/parsers.js
@@ -116,30 +116,34 @@ const parseSimpleWhois = whois => {
 
 const parseDomainWhois = whois => {
 	const renameLabels = {
-		'domain name':			'Domain Name',
-		'domain':				'Domain Name',
-		'nameserver':			'Name Server',
-		'nameservers':			'Name Server',
-		'nserver':				'Name Server',
-		'name servers':			'Name Server',
-		'flags':				'Domain Status',
-		'status':				'Domain Status',
+		'domain name':					'Domain Name',
+		'domain':						'Domain Name',
+		'idn tag':						'IDN',
+		'internationalized domain name':	'IDN',
+		'nameserver':					'Name Server',
+		'nameservers':					'Name Server',
+		'nserver':						'Name Server',
+		'name servers':					'Name Server',
+		'flags':						'Domain Status',
+		'status':						'Domain Status',
 		'sponsoring registrar iana id':	'Registrar IANA ID',
-		'registrar':			'Registrar',
-		'creation date':		'Created Date',
-		'registered on':		'Created Date',
-		'created':				'Created Date',
-		'registration time':	'Created Date',
-		'registered on':		'Created Date',
-		'last updated':			'Updated Date',
-		'changed':				'Updated Date',
+		'registrar':					'Registrar',
+		'creation date':				'Created Date',
+		'registered on':				'Created Date',
+		'created':						'Created Date',
+		'registration time':			'Created Date',
+		'registered on':				'Created Date',
+		'last updated':					'Updated Date',
+		'changed':						'Updated Date',
 		'registrar registration expiration date':	'Expiry Date',
-		'registry expiry date':	'Expiry date',
-		'expires on':			'Expiry Date',
-		'expiration time':		'Expiry Date',
-		'expire date':			'Expiry Date',
-		'paid-till':			'Expiry Date',
-		'expiry date':			'Expiry Date'
+		'registry expiry date':			'Expiry Date',
+		'expires on':					'Expiry Date',
+		'expiration time':				'Expiry Date',
+		'expire date':					'Expiry Date',
+		'paid-till':					'Expiry Date',
+		'expiry date':					'Expiry Date',
+		'registrant':					'Registrant Name',
+		'Registrant Contact Email':		'Registrant Email'
 	}
 	const ignoreLabels = ['note', 'notes', 'please note', 'important', 'notice', 'terms of use', 'web-based whois', 'https', 'to', 'registration service provider']
 	const ignoreTexts = [
diff --git a/test/test.js b/test/test.js
index 6ff8f5b..b258172 100644
--- a/test/test.js
+++ b/test/test.js
@@ -13,6 +13,10 @@ describe('Whoiser', function() {
 			let whois = await whoiser('google.com')
 			assert.equal(whois['whois.verisign-grs.com']['Domain Name'], 'GOOGLE.COM', 'Domain name doesn\'t match')
 			assert.equal(whois['whois.verisign-grs.com']['Registry Domain ID'], '2138514_DOMAIN_COM-VRSN', 'Registry Domain ID doesn\'t match')
+
+			for (const whoisServer in whois) {
+				assert(Object.keys(whois[whoisServer]).includes('Expiry Date'), 'Whois result doesn\'t have "Expiry Date"')
+			}
 		});
 
 		it('should return IP WHOIS for "1.1.1.1"', async function() {