o7.ptr613.silae.fr has no NS records.
NS records for this zone are defined at silae.fr.
NS records for this zone are defined at silae.fr.
Question and response
Question
dig o7.ptr613.silae.fr. NS
Answer
The response has no answer records.
Authority
silae.fr. 300 SOA ns1-04.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0