diff --git a/src/test/resources/com/dnsimple/enableDnssec/success.http b/src/test/resources/com/dnsimple/enableDnssec/success.http
index 1e14660..b7f8520 100644
--- a/src/test/resources/com/dnsimple/enableDnssec/success.http
+++ b/src/test/resources/com/dnsimple/enableDnssec/success.http
@@ -17,4 +17,4 @@ x-permitted-cross-domain-policies: none
 x-xss-protection: 1; mode=block
 strict-transport-security: max-age=31536000
 
-{"data":{"enabled":true,"created_at":"2017-03-03T13:49:58Z","updated_at":"2017-03-03T13:49:58Z"}}
+{"data":{"enabled":true,"active":true,"created_at":"2017-03-03T13:49:58Z","updated_at":"2017-03-03T13:49:58Z"}}
diff --git a/src/test/resources/com/dnsimple/getDnssec/success.http b/src/test/resources/com/dnsimple/getDnssec/success.http
index 9cb9c2e..dcfce83 100644
--- a/src/test/resources/com/dnsimple/getDnssec/success.http
+++ b/src/test/resources/com/dnsimple/getDnssec/success.http
@@ -17,4 +17,4 @@ x-permitted-cross-domain-policies: none
 x-xss-protection: 1; mode=block
 strict-transport-security: max-age=31536000
 
-{"data":{"enabled":true,"created_at":"2017-02-03T17:43:22Z","updated_at":"2017-02-03T17:43:22Z"}}
+{"data":{"enabled":true,"active":true,"created_at":"2017-02-03T17:43:22Z","updated_at":"2017-02-03T17:43:22Z"}}
diff --git a/src/test/resources/com/dnsimple/getDomainsResearchStatus/error-validation.http b/src/test/resources/com/dnsimple/getDomainsResearchStatus/error-validation.http
new file mode 100644
index 0000000..7468cea
--- /dev/null
+++ b/src/test/resources/com/dnsimple/getDomainsResearchStatus/error-validation.http
@@ -0,0 +1,15 @@
+HTTP/2 400 
+server: nginx
+date: Mon, 16 Feb 2026 11:30:46 GMT
+content-type: application/json; charset=utf-8
+content-length: 176
+x-ratelimit-limit: 2400
+x-ratelimit-remaining: 2394
+x-ratelimit-reset: 1771244870
+x-work-with-us: Love automation? So do we! https://dnsimple.com/jobs
+cache-control: no-cache
+x-request-id: 5e818c7b-2bd3-478b-9b0d-23dcfedb276d
+x-runtime: 0.030532
+strict-transport-security: max-age=63072000
+
+{"data":{"request_id":"5e818c7b-2bd3-478b-9b0d-23dcfedb276d","domain":"not..a..domain..name","availability":"unknown","errors":["'not..a..domain..name': Invalid domain name"]}}
\ No newline at end of file
diff --git a/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-available.http b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-available.http
new file mode 100644
index 0000000..16eaac2
--- /dev/null
+++ b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-available.http
@@ -0,0 +1,16 @@
+HTTP/2 200 
+server: nginx
+date: Mon, 16 Feb 2026 11:44:31 GMT
+content-type: application/json; charset=utf-8
+content-length: 126
+x-ratelimit-limit: 2400
+x-ratelimit-remaining: 2393
+x-ratelimit-reset: 1771244869
+x-work-with-us: Love automation? So do we! https://dnsimple.com/jobs
+etag: W/"95174d25b104c446b9516f4a3a6fc4f4"
+cache-control: max-age=0, private, must-revalidate
+x-request-id: 275ba39a-88a5-4ca5-892a-7e991af4b31c
+x-runtime: 0.042963
+strict-transport-security: max-age=63072000
+
+{"data":{"request_id":"275ba39a-88a5-4ca5-892a-7e991af4b31c","domain":"available.com","availability":"available","errors":[]}}
\ No newline at end of file
diff --git a/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unavailable.http b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unavailable.http
new file mode 100644
index 0000000..ebc3ed0
--- /dev/null
+++ b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unavailable.http
@@ -0,0 +1,16 @@
+HTTP/2 200 
+server: nginx
+date: Mon, 16 Feb 2026 11:29:45 GMT
+content-type: application/json; charset=utf-8
+content-length: 124
+x-ratelimit-limit: 2400
+x-ratelimit-remaining: 2396
+x-ratelimit-reset: 1771244869
+x-work-with-us: Love automation? So do we! https://dnsimple.com/jobs
+etag: W/"b51102adca57ea1f194855dffa8d4d25"
+cache-control: max-age=0, private, must-revalidate
+x-request-id: 25dd77cb-2f71-48b9-b6be-1dacd2881418
+x-runtime: 0.025187
+strict-transport-security: max-age=63072000
+
+{"data":{"request_id":"25dd77cb-2f71-48b9-b6be-1dacd2881418","domain":"taken.com","availability":"unavailable","errors":[]}}
\ No newline at end of file
diff --git a/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unsupported-tld.http b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unsupported-tld.http
new file mode 100644
index 0000000..880bff7
--- /dev/null
+++ b/src/test/resources/com/dnsimple/getDomainsResearchStatus/success-unsupported-tld.http
@@ -0,0 +1,16 @@
+HTTP/2 200 
+server: nginx
+date: Mon, 16 Feb 2026 11:29:59 GMT
+content-type: application/json; charset=utf-8
+content-length: 158
+x-ratelimit-limit: 2400
+x-ratelimit-remaining: 2395
+x-ratelimit-reset: 1771244870
+x-work-with-us: Love automation? So do we! https://dnsimple.com/jobs
+etag: W/"9e0846a6b79a3ce70c53bcd660d5524f"
+cache-control: max-age=0, private, must-revalidate
+x-request-id: 7f417577-eafb-41ff-ac21-51f7a5ca0170
+x-runtime: 0.031308
+strict-transport-security: max-age=63072000
+
+{"data":{"request_id":"7f417577-eafb-41ff-ac21-51f7a5ca0170","domain":"taken.co.fa","availability":"unknown","errors":["TLD not supported for registration"]}}
\ No newline at end of file