london.02.net has no MX records.
Question and response
Question
dig london.02.net. MX
Answer
The response has no answer records.
Authority
london.02.net. 3600 SOA n1.02.net. hostmaster.02.net. 2025111301 10800 3600 604800 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0