Warning: dns_get_record(): A temporary server error occurred. in /var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php on line 211

Call Stack:
    0.0001     353944   1. {main}() /var/www/html/index.php:0
    0.0002     354224   2. require('/var/www/html/wp-blog-header.php') /var/www/html/index.php:17
    0.0003     354832   3. require_once('/var/www/html/wp-load.php') /var/www/html/wp-blog-header.php:13
    0.0004     355304   4. require_once('/var/www/html/wp-config.php') /var/www/html/wp-load.php:50
    0.0006     366824   5. require_once('/var/www/html/wp-settings.php') /var/www/html/wp-config.php:91
    0.4598   16566240   6. do_action() /var/www/html/wp-settings.php:695
    0.4598   16566616   7. WP_Hook->do_action() /var/www/html/wp-includes/plugin.php:517
    0.4598   16566616   8. WP_Hook->apply_filters() /var/www/html/wp-includes/class-wp-hook.php:348
    0.5890   20236600   9. ITSEC_Scheduler_Page_Load->init() /var/www/html/wp-includes/class-wp-hook.php:324
    0.5891   20236680  10. ITSEC_Scheduler_Page_Load->run_due_now() /var/www/html/wp-content/plugins/better-wp-security/core/lib/class-itsec-scheduler-page-load.php:184
    0.6211   20366264  11. ITSEC_Scheduler_Page_Load->run_recurring_event() /var/www/html/wp-content/plugins/better-wp-security/core/lib/class-itsec-scheduler-page-load.php:233
    0.6211   20366376  12. ITSEC_Scheduler_Page_Load->call_action() /var/www/html/wp-content/plugins/better-wp-security/core/lib/class-itsec-scheduler-page-load.php:261
    0.6211   20366440  13. do_action() /var/www/html/wp-content/plugins/better-wp-security/core/lib/class-itsec-scheduler.php:383
    0.6211   20366816  14. WP_Hook->do_action() /var/www/html/wp-includes/plugin.php:517
    0.6211   20366816  15. WP_Hook->apply_filters() /var/www/html/wp-includes/class-wp-hook.php:348
    0.6211   20367568  16. iThemesSecurity\Lib\Tools\Tools_Runner->iThemesSecurity\Lib\Tools\{closure:/var/www/html/wp-content/plugins/better-wp-security/core/lib/tools/Tools_Runner.php:30-32}() /var/www/html/wp-includes/class-wp-hook.php:324
    0.6212   20367568  17. iThemesSecurity\Lib\Tools\Tools_Runner->run_tool() /var/www/html/wp-content/plugins/better-wp-security/core/lib/tools/Tools_Runner.php:31
    0.6212   20367568  18. {anonymous-class:/var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:152-262}->run() /var/www/html/wp-content/plugins/better-wp-security/core/lib/tools/Tools_Runner.php:80
    0.6212   20367568  19. {anonymous-class:/var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:152-262}->check_server_ips() /var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:154
    0.6213   20367624  20. dns_get_record() /var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:211


Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:211) in /var/www/html/wp-includes/pluggable.php on line 1435

Call Stack:
    0.0001     353944   1. {main}() /var/www/html/index.php:0
    0.0002     354224   2. require('/var/www/html/wp-blog-header.php') /var/www/html/index.php:17
    0.7210   21285448   3. require_once('/var/www/html/wp-includes/template-loader.php') /var/www/html/wp-blog-header.php:19
    0.7210   21285448   4. do_action() /var/www/html/wp-includes/template-loader.php:13
    0.7210   21285824   5. WP_Hook->do_action() /var/www/html/wp-includes/plugin.php:517
    0.7210   21285824   6. WP_Hook->apply_filters() /var/www/html/wp-includes/class-wp-hook.php:348
    0.7212   21287048   7. PLL_Canonical->check_canonical_url() /var/www/html/wp-includes/class-wp-hook.php:324
    0.7265   21293392   8. wp_safe_redirect() /var/www/html/wp-content/plugins/polylang/frontend/canonical.php:157
    0.7267   21293472   9. wp_redirect() /var/www/html/wp-includes/pluggable.php:1545
    0.7269   21295024  10. header() /var/www/html/wp-includes/pluggable.php:1435


Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/plugins/better-wp-security/core/modules/global/active.php:211) in /var/www/html/wp-includes/pluggable.php on line 1438

Call Stack:
    0.0001     353944   1. {main}() /var/www/html/index.php:0
    0.0002     354224   2. require('/var/www/html/wp-blog-header.php') /var/www/html/index.php:17
    0.7210   21285448   3. require_once('/var/www/html/wp-includes/template-loader.php') /var/www/html/wp-blog-header.php:19
    0.7210   21285448   4. do_action() /var/www/html/wp-includes/template-loader.php:13
    0.7210   21285824   5. WP_Hook->do_action() /var/www/html/wp-includes/plugin.php:517
    0.7210   21285824   6. WP_Hook->apply_filters() /var/www/html/wp-includes/class-wp-hook.php:348
    0.7212   21287048   7. PLL_Canonical->check_canonical_url() /var/www/html/wp-includes/class-wp-hook.php:324
    0.7265   21293392   8. wp_safe_redirect() /var/www/html/wp-content/plugins/polylang/frontend/canonical.php:157
    0.7267   21293472   9. wp_redirect() /var/www/html/wp-includes/pluggable.php:1545
    0.7270   21295104  10. header() /var/www/html/wp-includes/pluggable.php:1438