twitter.com current DNS records

A records

Twitter Inc.
104.244.42.193   19
104.244.42.1   22

AAAA records

NO RECORDS

MX records

Google LLC
30 aspmx3.googlemail.com5,196,618
30 aspmx2.googlemail.com5,314,473
20 alt2.aspmx.l.google.com12,288,031
20 alt1.aspmx.l.google.com12,369,355
10 aspmx.l.google.com12,628,439

SOA records

ttl: 3,600
email: zone-admin.dyndns.com52,458

TXT

v=spf1 ip4:199.16.156.0/22 ip4:199.59.148.0/22 ip4:8.25.194.0/23 ip4:8.25.196.0/23 ip4:204.92.114.203 ip4:204.92.114.204/31 ip4:54.156.255.69 include:_spf.google.com include:_thirdparty.twitter.com include:spf.smtp2go.com -all
traction-guest=6882b04e-4188-4ff9-8bb4-bff5a3d358e6
google-site-verification=h6dJIv0HXjLOkGAotLAWEzvoi9SxqP4vjpx98vrCvvQ

NS records pointed here1