Robtex

Up: 69.56.4.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 69.56.6.0/24
Down right: 69.56.7.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.56.6.24	A+PTR	mail1.e.conservativedailypost.com
69.56.6.25	A+PTR	mail2.e.conservativedailypost.com
69.56.6.26	A+PTR	mail3.e.conservativedailypost.com
69.56.6.27	A+PTR	mail4.e.conservativedailypost.com
69.56.6.28	A+PTR	mail1.ilovemyfreedom-email.org
69.56.6.29	A+PTR	mail2.ilovemyfreedom-email.org
69.56.6.30	A+PTR	mail3.ilovemyfreedom-email.org
69.56.6.31	A+PTR	mail4.ilovemyfreedom-email.org
69.56.6.36	A+PTR	mail1.patriotsnewsletter.com
69.56.6.37	A+PTR	mail2.patriotsnewsletter.com
69.56.6.38	A+PTR	mail3.patriotsnewsletter.com
69.56.6.39	A+PTR	mail4.patriotsnewsletter.com
69.56.6.40	A+PTR	mail1.americanveterannews.com
69.56.6.41	A+PTR	mail2.americanveterannews.com
69.56.6.42	A+PTR	mail3.americanveterannews.com
69.56.6.43	A+PTR	mail4.americanveterannews.com
69.56.6.112	A+PTR	click1.usafismail.org
69.56.6.112	A	*.usafismail.org
69.56.6.112	A	usafismail.org
69.56.6.113	PTR	mail1.usafismail.org
69.56.6.114	A	mail2.usafismail.org
69.56.6.115	A	mail3.usafismail.org
69.56.6.116	A	mail4.usafismail.org
69.56.6.117	A	mail5.usafismail.org
69.56.6.118	A+PTR	mail6.usafismail.org
69.56.6.119	A+PTR	mail7.usafismail.org
69.56.6.168	PTR	click1.dailycreditapproval.com
69.56.6.168	A	dailycreditapproval.com
69.56.6.169	A+PTR	mail1.dailycreditapproval.com
69.56.6.170	A+PTR	mail2.dailycreditapproval.com
69.56.6.171	A+PTR	mail3.dailycreditapproval.com
69.56.6.172	A+PTR	mail4.dailycreditapproval.com
69.56.6.173	A+PTR	mail5.dailycreditapproval.com
69.56.6.174	A+PTR	mail6.dailycreditapproval.com
69.56.6.175	A+PTR	mail7.dailycreditapproval.com
69.56.6.176	A+PTR	click1.topapprovalstoday.com
69.56.6.176	A	topapprovalstoday.com
69.56.6.177	A+PTR	mail1.topapprovalstoday.com
69.56.6.178	A+PTR	mail2.topapprovalstoday.com
69.56.6.179	A+PTR	mail3.topapprovalstoday.com
69.56.6.180	A+PTR	mail4.topapprovalstoday.com
69.56.6.181	A+PTR	mail5.topapprovalstoday.com
69.56.6.182	A+PTR	mail6.topapprovalstoday.com
69.56.6.183	A+PTR	mail7.topapprovalstoday.com
69.56.6.184	A+PTR	click1.creditinsiderdaily.com
69.56.6.184	A	creditinsiderdaily.com
69.56.6.185	A	mail1.creditinsiderdaily.com
69.56.6.186	A	mail2.creditinsiderdaily.com
69.56.6.187	A	mail3.creditinsiderdaily.com
69.56.6.188	A	mail4.creditinsiderdaily.com
69.56.6.189	A	mail5.creditinsiderdaily.com
69.56.6.190	A	mail6.creditinsiderdaily.com
69.56.6.191	A	mail7.creditinsiderdaily.com
69.56.7.22	PTR	mail7.email-lowfares.com
69.56.7.24	A	click1.bluemoon-mail.com
69.56.7.24	A	mail8.bluemoon-mail.com
69.56.7.24	A	mail7.bluemoon-mail.com
69.56.7.25	PTR	mail2.bluemoon-mail.com
69.56.7.26	A+PTR	mail3.bluemoon-mail.com
69.56.7.27	A+PTR	mail4.bluemoon-mail.com
69.56.7.28	A+PTR	click1.bluemoon-mail.com
69.56.7.29	A+PTR	mail6.bluemoon-mail.com
69.56.7.30	A+PTR	mail5.bluemoon-mail.com
69.56.7.31	A+PTR	mail1.bluemoon-mail.com
69.56.7.96	A+PTR	click1.membersonlyonplndr.com
69.56.7.96	A	membersonlyonplndr.com
69.56.7.96	A	imap.membersonlyonplndr.com
69.56.7.97	PTR	mail1.membersonlyonplndr.com
69.56.7.98	A+PTR	mail2.membersonlyonplndr.com
69.56.7.99	A+PTR	mail3.membersonlyonplndr.com
69.56.7.100	A+PTR	mail4.membersonlyonplndr.com
69.56.7.101	A+PTR	mail5.membersonlyonplndr.com
69.56.7.102	A+PTR	mail6.membersonlyonplndr.com
69.56.7.103	A+PTR	mail7.membersonlyonplndr.com
69.56.7.104	A+PTR	mail1.emails-creditsoup.com
69.56.7.105	A+PTR	mail2.emails-creditsoup.com
69.56.7.106	A+PTR	mail3.emails-creditsoup.com
69.56.7.108	A+PTR	mail1.creditnewsresource-em.com
69.56.7.109	A+PTR	mail2.creditnewsresource-em.com
69.56.7.110	A+PTR	mail3.creditnewsresource-em.com
69.56.7.111	A+PTR	mail4.creditnewsresource-em.com
69.56.7.112	A+PTR	mail1.mydirectpromonews-em.com
69.56.7.113	A+PTR	mail2.mydirectpromonews-em.com
69.56.7.114	A+PTR	mail3.mydirectpromonews-em.com
69.56.7.115	A+PTR	mail4.mydirectpromonews-em.com
69.56.7.248	A+PTR	click1.consumerfinancialinfo.com
69.56.7.248	A	consumerfinancialinfo.com
69.56.7.248	A	*.consumerfinancialinfo.com
69.56.7.249	A+PTR	mail1.consumerfinancialinfo.com
69.56.7.250	A+PTR	mail2.consumerfinancialinfo.com
69.56.7.251	A+PTR	mail3.consumerfinancialinfo.com
69.56.7.252	A+PTR	mail4.consumerfinancialinfo.com
69.56.7.253	A+PTR	mail5.consumerfinancialinfo.com
69.56.7.254	A+PTR	mail6.consumerfinancialinfo.com
69.56.7.255	A+PTR	mail7.consumerfinancialinfo.com