shell:$ nslookup -timeout=2 -retry=1 'help.x.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
help.x.com	canonical name = help.x.com.cdn.cloudflare.net.
Name:	help.x.com.cdn.cloudflare.net
Address: 162.159.140.229
Name:	help.x.com.cdn.cloudflare.net
Address: 172.66.0.227

( ! ) Deprecated: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1_notbg.php on line 145
Call Stack
#	Time	Memory	Function	Location
1	0.0000	643544	{main}( )	.../index.php:0
2	0.0002	893824	include( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index.php )	.../index.php:36
3	0.0002	900000	include( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1.php )	.../index.php:5
4	0.0386	1192280	require( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1_notbg.php )	.../index_3.1.php:220
5	0.0393	1196840	strtolower( $string = NULL )	.../index_3.1_notbg.php:145

( ! ) Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1_notbg.php on line 149
Call Stack
#	Time	Memory	Function	Location
1	0.0000	643544	{main}( )	.../index.php:0
2	0.0002	893824	include( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index.php )	.../index.php:36
3	0.0002	900000	include( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1.php )	.../index.php:5
4	0.0386	1192280	require( '/var/www/html/intercode2026/dev/site/web/webtools/_subsites/atsameip/webtools-atsameip-subsite/index_3.1_notbg.php )	.../index_3.1.php:220
5	0.0394	1196896	htmlspecialchars( $string = NULL )	.../index_3.1_notbg.php:149

domains pointing to 162.159.140.229

t.co w, dc.cftls.t.co w, dev.cftls.t.co w, na.cftls.t.co w, test.cftls.t.co w, www.t.co w, twitter.com w, advertising.twitter.com w, analytics.twitter.com w, api.twitter.com w, blog.twitter.com w, cf.twitter.com w, dev.twitter.com w, globalcitizen.twitter.com w, m.twitter.com w, mobile.twitter.com w, mp-internal.twitter.com w, probe.twitter.com w, s.twitter.com w, support.twitter.com w, cdn.syndication.twitter.com w, userstream.twitter.com w, www.twitter.com w, x.com w, api.x.com w, help.x.com w, jf-t.x.com w, mobile.x.com w, www.x.com w, advertising.twitter.com.cdn.cloudflare.net w (show more)

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