Wentworth Health Partners welcomes new provider. DOVER â Wentworth Health Partners, a multi-specialty group practice affiliated with Wentworth-Douglass Hospital, welcomes Mark L. Dick, MD, to Dover Internal & Geriatric Medicine. Dr. Dick earned his medical degree from the University of Missouri at Kansas City.
Contrary to a seemingly popular misconception, DNS does not stand for Domain Name Server or Domain Name Software. DNS is an abbreviation for the aforementioned system that catalogs every domain and IP address on the internet, including registration information, as well as their relation to other domains and web hosts. The DNS is the central database of the internet, and without it, the internet would cease to exist as we know it.
A special PTR-record type is used to store reverse DNS entries. The name of the PTR-record is the IP address with the segments reversed + .in-addr.arpa.For example the reverse DNS entry for IP 1.2.3.4 would be stored as a PTR-record for 4.3.2.1.in-addr.arpa.Reverse DNS is also different from forward DNS in who points the zone (domain name) to your DNS server. With forward DNS, you point the zone to your DNS server by registering that domain name with a registrar.he name of the PTR-record is the IP address with the segments reversed + .in-addr.arpa. For example the reverse DNS entry for IP 1.2.3.4 would be stored as a PTR-record for 4.3.2.1.in-addr.arpa.