campaignmonitor.com current DNS records

A records

CAMPAIGN MONITOR PTY LTD
103.28.41.102   105
103.28.41.101   107

AAAA records

NO RECORDS

MX records

Google LLC
30 aspmx3.googlemail.com5,116,930
30 aspmx2.googlemail.com5,233,052
20 alt2.aspmx.l.google.com12,376,076
20 alt1.aspmx.l.google.com12,456,707
10 aspmx.l.google.com12,713,201

SOA records

ttl: 43,200
email: dns.dnsmadeeasy.com439,453

TXT

v=spf1 ip4:146.88.16.0/23 include:_spf.createsend.com include:_spf.google.com include:stspg-customer.com include:mailgun.org include:mg-spf.greenhouse.io include:ne16.com ~all
status-page-domain-verification=fs4dxrw6qbgs
segment-site-verification=bYUpMMy4BLyhbpEV3r7YR3YHGa6ZkCuE

NS records pointed here1