tracking.newsletter2go.com has no NS records.
NS records for this zone are defined at newsletter2go.com.
NS records for this zone are defined at newsletter2go.com.
Question and response
Question
dig tracking.newsletter2go.com. NS
Answer
The response has no answer records.
Authority
newsletter2go.com. 3600 SOA ns1.first-ns.de. postmaster.robot.first-ns.de.newsletter2go.com. 2026031609 14400 1800 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0