Reverse DNS Lookup Lookup an IP Address Enter IP Address: This site does a reverse DNS lookup of an IP address by searching domain name registry and registrar tables. You may be able to identify the domain name of a
How Reverse DNS Works How Reverse DNS Works or, "Almost a Reverse DNS FAQ" Reverse DNS turns an IP address into a hostname -- for example, it might turn 192.0.2.25 into host.example.com. For your domains, standard DNS
Reverse DNS lookup - Wikipedia, the free encyclopedia Reverse DNS lookup From Wikipedia, the free encyclopedia Jump to: navigation, search Reverse DNS lookup is a process to determine the hostname associated with a given IP address. Typically, the DNS
Reverse DNS delegations resource guide You're here: Home» Resource services Quick Links --------------------------- Site Map --------------------------- IPv4 requests IPv6 requests ASN requests Whois guide Reverse DNS guide Routing
Nettica.com | Reverse DNS Services Home » DNS Services Overview » Buy Reverse DNS Services Free Trial DNS Services Register Domain Transfer Domain Email Services Services News Articles Terms of Service Company Network Testimonials
http://postmaster.info.aol.com/tools/rdns.html Home AOL Members Guidelines FAQ SPF Information AOL Email Servers Troubleshooting Tutorial Legal@AOL Webmaster@AOL DNS@AOL You are here: Home>> Tools>>Reverse DNS Search Reverse DNS Check
Reverse DNS Lookup About Reverse DNS Lookup Errors "Document Contains no Data" or "A DNS error has occurred" When I This failure -- known as a "reverse DNS lookup" failure -- is not in the caller's computer nor ours
VisualRoute - traceroute, trace route, domain whois, reverse dns, dns DNS Peformance Testing More info TCP Traceroutes More info Network scan More info REMOTE ACCESS AND REVERSE TRACING Test connectivity from the VisualRoute traceroute server to any Internet location
easyDNS Tutorial - Reverse DNS Introduction 1/3 Hello, and welcome to the easyDNS tutorial on how to manage reverse DNS. Reverse DNS is managed using a different interface than the rest of our services. The interface can be found
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Now you have to have the right reverse-DNS
But now I’m getting bounces just because the reverse DNS doesn’t match the name my mail server uses. There is no security in this, any spammer can program their mail server to use the reverse DNS name of the system they have taken over.
How to test or check reverse DNS
Q. How do I test or check reverse DNS for given IP address under Linux or Windows XP/Server 2003? A. Reverse DNS lookup (also known as rDNS) is a process to determine the hostname associated with a given IP address.
Warning: message 1HMigH-00025I-8I delayed 48 hours
host mxs.valuehost.ru [217.112.42.201]: 451 bad reverse DNS. No action is required on your part. Delivery attempts will continue for some time, and this warning may be repeated at intervals if the message remains undelivered.
553 You have a reverse DNS problem
Hi Have DNS set up on a ISPconfig box tryin to send mail to a person and i get this error msg back 553 You have a reverse DNS problem Dont understand why tho, my dns config looks like this: > set type=any >
Fixing a Reverse DNS Problem
Apparently, for most of the time, the Exchange Server used in my office does not correctly resolve when a reverse DNS lookup is performed against it. While this has not been a particularly big problem, it is causing an occasional
Reverse DNS
I recently had the IPs changed on our server and because of this there is no reverse DNS, which is causing problems for AOL users. Does anyone here know how I can setup Reverse DNS? I searched Google for hourse and found nothing.
Ubuntu SBS: Reverse DNS
In this post I’ll tell you how to configure BIND so that it turns an IP address into a name. I’ll also explain the SOA information at the top of the zone files. Reverse DNS We’re using the [
Sender verify failed with incorrect reverse DNS record
It is strongly urged that you have them, as many mailservers will not accept mail from mailservers with no reverse DNS entry”), so I set about getting the record updated by my ISP (it has to be done by the owner of the IP address block)
When AOL Blocks Your SBS Email
The Postmaster at AOL mentioned that I should setup a Feedback Loop Request (FBL) after I get the Reverse DNS working. In a nutshell, a Feedback Loop will forward any mail reported as spam back to a specific email address (more info on
A Few Comments on Poorly Chosen Reverse DNS / PTR Naming
Over the past three years and then some, I've done a lot of reverse DNS lookups. What I've found has been insanely boring even on the best days, but occasionally there's a stroke of brilliance, or naming of such stupefying uselessness reverse+dns: reverse+dns