mail.syzygy.de.
mail1.o2imt.de.
mail1.o2spin.de.
mail1.syzygy.de.
Question and response
Question
dig 83.80-87.76.111.217.in-addr.arpa. PTR
Answer
83.80-87.76.111.217.in-addr.arpa. 7200 PTR mail1.o2imt.de.
83.80-87.76.111.217.in-addr.arpa. 7200 PTR mail1.o2spin.de.
83.80-87.76.111.217.in-addr.arpa. 7200 PTR mail.syzygy.de.
83.80-87.76.111.217.in-addr.arpa. 7200 PTR mail1.syzygy.de.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0