Currently I have ISP A and DNS hosting company B<BR><BR>My mail server is on an IP address from ISP A <BR>mx record is provided by DNS company B<BR><BR>Who is responsible for providing the reverse dns ...

Last week we began to discuss the records that DNS servers use to describe their view of the name space they are responsible for. We didn’t get beyond the Start of Authority (SOA) record, but as that ...

hello,<BR><BR>I have a win2k Server (SP4..fully updated) DNS server (Active directory intergrated).<BR><BR>i have a problem, old records are not being deleted from the reverse lookup zone. I am not at ...

In a situation in which you handle your own DNS services, create a reverse lookup zone on the DNS server. Depending on the software you run on the DNS server, it should be able to create a reverse ...

Over the past few days, we have found that several ISPs put us on some type of block list that didn’t allow our mail through. … One told us that the only way it would allow the mail through would be ...

The Address (A) record associates a domain name or subdomain with an IP address, which is the primary purpose of the DNS system. The @ sign identifies "this domain;" for example, A @ nnn.nnn.nnn.nnn ...