msoid.pc-net.ru has no TXT records.
Question and response
Question
dig www.tm.a.prd.aadg.akadns.net. TXT
Answer
The response has no answer records.
Authority
akadns.net. 180 SOA internal.akadns.net. hostmaster.akamai.com. 1741200000 90000 90000 90000 180
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0