Noun
ptr (plural ptrs)
(programming) Abbreviation of pointer.
The character is currently playable on Overwatch PTR and will come to the main game on the 14th reports PC Gamer. Source: Internet
The most common types of records stored in the DNS database are for Start of Authority (SOA), IP addresses (A and AAAA), SMTP mail exchangers (MX), name servers (NS), pointers for reverse DNS lookups (PTR), and domain name aliases (CNAME). Source: Internet
If an NXDOMAIN response is received when querying PTR records for that name, that means there are no pointer, or PTR, records for any of the addresses in the prefix 2001:db8::/64. Source: Internet
Instead, what is confounding is a proposed solution for PTR that has found widespread support from forest officials and community alike, which is to fence the park. Source: Internet
Reverse zone files are where we define DNS PTR records for reverse DNS lookups. Source: Internet
Since I've been able to do some playing around on the PTR, I have my plans solidified for my talents and glyphs when the patch comes out in the next week or so. Source: Internet