Unregistered Dangling MX Targets under Provider Domains

We identified 25 domains with MX targets that were under names that don't exist (NXDOMAIN) but are available to be registered or assigned via a hosting or DNS hosting service provider. We are still researching these, but at least a few appear to be vulnerabilities. If you know of any others, can explain these, or can assist with contacts, please let us know.

For "squatted" domains, see the list and images. See here for the longer list of "NXDOMAINS" under normal (ICANN) domains. For more information about dangling domains, see the report.

kaspersky.co.za.  3599  IN  MX  10 biodata.dyndns.org.

(Queried: 2020-07-17 03:36:09 UTC. Fixed by 2020-08-19)

(As fetched on 2020-07-31.)

askal.com.              7200  IN  MX  20 askremote.ddns.net.

belinea.com.            1000  IN  MX  20 lxo.selfip.com.

chezbruce.co.uk.        86400  IN  MX  50 chezbruce.ddns.net.

childnet-int.org.       43200  IN  MX  10 childnet-mail.dnsalias.com.

creedfragrances.co.uk.  86400  IN  MX  40 mailgate.orangesquare.uk.com.

fotovilla.in.           21599  IN  MX  0 ns1.members.linode.com.
fotovilla.in.           21599  IN  MX  0 ns2.members.linode.com.

hrhelpline.ru.          299  IN  MX  10 mail.clinicamrt.spb.ru.

mktgcdn.com.            299  IN  MX  10 a2ed12463dce811e6964712ac685a774-1161573984.us-east-1.elb.amazonaws.com.

oncc.org.               3600  IN  MX  20 dc-70660-1668056905.us-east-1.elb.amazonaws.com.

phototravellers.de.     3600  IN  MX  50 w0144e85.kasserver.com.

powerhousemuseum.com.   21599  IN  MX  15 tommy7154.cloudapp.net.

sitescdn.net.           299  IN  MX  10 a2ed12463dce811e6964712ac685a774-1161573984.us-east-1.elb.amazonaws.com.

tellmemore.com.         3600  IN  MX  100 mail.auralog.cn.com.

tstt.net.tt.            60  IN  MX  10 tstt-elb-1272377737.us-east-1.elb.amazonaws.com.

webnt.jp.               600  IN  MX  10 webnt-lb-122207289.ap-northeast-1.elb.amazonaws.com.

yextpages.net.          300  IN  MX  10 a2ed12463dce811e6964712ac685a774-1161573984.us-east-1.elb.amazonaws.com.