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PTR (obrnuti) zapis

PTR zapis ili obrnuti (reverse) zapis daje informacije o imenu hosta koji odgovara datoj IP adresi.

U primeru ispod, A zapis domena www.superhosting.rs je IP adresa: 45.80.132.170. Proveravanje imena hosta koji odgovara ovoj IP adresi pokazuje www.superhosting.rs. Ovo je PTR zapis za ovaj domen.

A zapis:

dig www.superhosting.rs;; ANSWER SECTION:
superhosting.rs. 299 IN A 45.80.132.170

PTR zapis:

dig -x 91.196.125.21;; ANSWER SECTION:
170.132.80.45.in-addr.arpa. 299 IN PTR host-45-80-132-170.superhosting.rs.

Updated on 3. October 2022.

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