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check dns server responses





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 1  +1 microsoft.com
Verify DNS server responsiveness using the nslookup command Verify DNS server responsiveness using the nslookup command ... For example, if the IP address of your DNS server is 10.0.0.1, type: ... I got 2 responses .
 2  -1 ultratools.com
Checking the Speed of your DNS Hosting | UltraToolsThis test is run from our Test Source Location, in Reston, VA (USA), which is a secure hosting facility wholly separate from UltraDNS facilties. Server response  ...
 4  ~ pingdom.com
DNS check toolThe DNS Check in Pingdom Tools will check your DNS health and help you find errors, and ... We monitor your uptime & response time, DNS , and more. ... Pingdom offers cost-effective and reliable server , network and website monitoring .
 5  ~ bluecoat.com
How can I check my DNS server perfomance - Bluecoat Knowledge Example of slow DNS response : C:\>nslookup bluecoat.com. Server: cookie. bluecoat.com. Address: 10.2.2.100 <- Internal DNS server being ...
 6  +15 google.com
namebench - Open-source DNS Benchmark Utility - Google Project Here is what the nameserver overview looks like: Here are what some of the graphs produced look like: ... 214.19 Response Distribution Chart URL (200ms):  ...
 7  -1 techrepublic.com
Use DNS benchmarking tools to optimize performance - TechRepublicWe expect DNS responses to be correct and returned in a reasonable amount ... Determine whether a particular DNS name server is available.
 8  +32 rarst.net
Test and choose DNS server that performs best for you | Rarst.netFrom time to time I've been getting slow responses and even occasional errors, when ... DNS server is essential part of network that tells your software what IP ...
 9  +2 dslreports.com
How do I test DNS lookup latency with ns_bench? SBC DSL FAQ ns_bench, a DNS server lookup delay test : ... to the way adns is programmed, a timeout is considered to be a lack of response within 2000 ms.
 10  -3 codeproject.com
Test Your DNS Response Times with DNS Tester - CodeProjectCheck the response times of your DNS and compare with other servers.; ... two DNS servers assigned so that if the primary DNS server fails to ...
 11  +90 superuser.com
How can I direct a query to specific DNS server ? - Super UserInstead, I would like to query a specific DNS server , to test if it is responding to my queries correctly or responding at all. ... It's unfortunate that the manual uses the terms 'host' and 'server' rather .... Strange nslookup response .
 12  +2 firewall.cx
DNS Response Message Format - Firewall.cxWe look at the DNS response message format and analyse it using packet sniffers. ... in the case of a recursive query, come directly from the DNS server to which .... In every DNS Response you will find the same number of parts per section.
 13  +51 dnsstuff.com
Professional Toolset | DNSstuff - DNS toolsISP Cached DNS Lookup . Options ... What technical information is gathered from my browser and test packets? RUN TEST ... DNS Root Server Response Times.
 14  +8 wikipedia.org
Domain Name System - Wikipedia, the free encyclopediaA DNS name server is a server that stores the DNS records for a domain ... a DNS name server responds with answers to queries against its database. .... A query to one of the root servers to find the server authoritative for the top-level domain.
 15  ~ frag.co.uksoftware - dns server response time comparison tool - frag.co.uk software: dns server response time comparision tool. Test and benchmark your DNS Servers against 19 other built in DNS Servers to see if you can speed up ...
 16  +26 linux.com
Check your DNS records with dig | Linux.comHere's how to check your DNS records with a tool called dig. DNS is an ... The response from the DNS server is what dig displays: ; <<>> DiG ...
 17  -2 cymru.com
Team Cymru Internet Monitor - DNS Name Server Status Summaryserver , net status, dns response time. IP, Prefix, ASN, as174. Paris, FR, as2516. Tokyo, JP, as3595. Atlanta, GA USA, as6939. Fremont, CA USA, as8551
 18  -1 techsupportalert.com
How to Find the Best DNS Server - Gizmo's Tech Support AlertYou shouldn't have to test your DNS server speeds very often. .... example below my primary DNS server had an unacceptably slow response  ...
 19  -7 spamhaus.org
DNSBL FAQs - The Spamhaus Project - Frequently Asked Questions How do I check my DNS server results? What do the 127. ... These answers presume you are running your own mail server AND understand what you are doing.
 20  -1 dns-oarc.net
OARC's DNS Reply Size Test Server | DNS -OARCSome DNS -aware firewalls block responses larger than 512 bytes. ... DNS -OARC built the DNS Reply Size Test Server to help users identify  ...
 21  +57 serverfault.com
dns - How do you check if a nameserver responds to recursive Use dig and check the status of the RD and RA bits in the response . By default dig will send a recursive query ( RD set in the query header) ...
 22  -14 cacti.net
Cacti • View topic - DNS Server Response Time: Script & Templates I implemented DNSResponseTime to measure the response times of ... values of the daily view to average out in the weekly/monthly/yearly ...
 23  +5 knot-dns.cz
Knot DNSThat being said, if you'd like some other platform or nameserver included in the
 24  +5 dns.lu
Checking Nameservers - DNS Luxembourg - www. dns .luA type A query requesting the name of the name server is sent to the server's IP address. The response from the server must be authoritative, contain the server's  ...
 25  -2 paessler.com
PRTG 9 Manual: DNS Sensor - PaesslerThis field is only visible if result checking is enabled above. Enter elements that must be contained in the response of the DNS server . Enter each entry in one ...
 27  +73 digitalocean.com
How To Configure Bind as a Caching or Forwarding DNS Server on Bind is an extremely flexible DNS server that can be configured in many different ways. ... Check out this guide to learn about some of the concepts we will be ... each related DNS server in turn until it finds the entire response .
 28  +18 websitepulse.com
Response time - WebSitePulseFor example if the DNS lookup time is higher than 10 seconds, it is very probable that your primary DNS server is unreachable or is timing out. Please notice that ...
 29  +71 windowsnetworking.com
10 Ways to Troubleshoot DNS Resolution Issues :: Network Verify your DNS server IP addresses are correct and in order ... Notice how the response time from the ping to my ISP's DNS Server is horrible.
 30  -12 lafn.org
Using dig to check DNSChecking DNS. DNS (Domain ... If it times out, then it tries the next DNS server and so on. ... You should get back a response which looks like:
 31  +7 oulu.fi
PROTOS Test -Suite: c09- dns - Bad Request - Oulu*message sequence for scenario 1 query test tool ---> DNS server [ test ..... To test a DNS server implementation using the response test material, the DNS server  ...
 32  +40 vamsoft.com
record type: PTR, protocol: UDP. Server response : DNS server or DNS error. Test : "RDNS/PTR", server : "192.168.1.4", domain: "213.109.179.151", record type: PTR, protocol: UDP. Server response : DNS  ...
 33  -6 us-cert.gov
DNS Amplification Attacks | US-CERTWhen the DNS server sends the DNS record response , it is sent ... easy to identify authoritative name servers used in DNS reflection attacks as ...
 34  +66 jmeter-plugins.org
Measuring DNS Server Performance with JMeter - Documentation There is DNS server somewhere inside your ISP that serve all your requests for IP .... Test runs OK, Response Data tab shows that DNSJava decodes response  ...
 35  -25 speedguide.net
How can I measure a DNS server response time? - SpeedGuideI've never seen any software that test the response time of a DNS server , but it makes sense that there should be some. Not the easiest thing to ...
 36  +47 tenable.com
DNS - Tenable Network SecurityUnsupported Microsoft DNS Server Detection · ISC BIND 9 ... MS12-017: Vulnerability in DNS Server Could Allow Denial of Service (2647170) ( uncredentialed check ) ... ISC BIND Response Policy Zones RRSIG Query Assertion Failure DoS.
 37  -24 mybroadband.co.za
Funny Telkom DNS results using Check DNS Response Time/ DNS Speed I tested the response of pinging ping.telkomsa.net against Google's DNS server at 8.8.8.8, and Telkom's DNS servers at 196.43.46.190 and ...
 38  -22 rackspace.com
Nslookup - Checking DNS Records on Windows | Knowledge If you ever need to check the status of your DNS records, Windows has a ... a cached response from the resolver name server you are using.
 39  -5 opendns.com
getting slow response to my dns lookups. : OpenDNSI switched my local dns server (settings on my computer) to google's ... page seems to do another dns lookup for all the domain names in there.
 40  +61 networkworld.com
Allow Both TCP and UDP Port 53 to Your DNS Servers | Network Cisco Subnet An independent Cisco community View more
 41  -11 edgecast.com
How to find the fastest DNS server - Digital Media and Web How to find the fastest DNS server by Marko Stankovic, EdgeCast ... to determine what DNS servers have the quickest response times for your ...
 42  +11 f5.com
Caching DNS Responses from External Resolvers - AskF5The responses to DNS queries handled by this virtual server are cached on the ... Create a custom DNS monitor to send DNS requests, generated using the ...
 43  -11 tau.ac.il
Wireshark Lab: DNSis formulated to the local DNS server and a response is received from that server. .... Run nslookup to determine the authoritative DNS servers for a university in.
 44  -11 site24x7.com
Adding DNS Server Monitor - User Guide - Site24x7Label: Give a name for the DNS server (s) that you want to monitor . ... Response time check : Response time is defined as the total time taken by the our servers to  ...
 45  +16 comcast.com
PING - Comcast DNS Server : Long response and packe... - Comcast PING - Comcast DNS Server : Long response and packet loss .... I KNEW I should have checked with these forums first BEFORE opening a ...
 47  ~ gideonrasmussen.comDNS Troubleshooting - Everything Depends on ItIf the DNS server does not have a response cached, it refers the request up to the ... The first step is to determine the authoritative DNS servers for that domain ...
 48  ~ isc.org
A Quick Introduction to Response Rate Limiting | Internet Systems DNS server software such as BIND cannot tell by examining a ... Most ISPs do not check for forged source addresses in outbound packets.
 49  +21 zabbix.com
dns checking [named] - Page 2 - ZABBIX ForumsPage 2-dns checking [named] Zabbix Suggestions and Feedback. ... use the following bash script to return the response time of a DNS server :.
 50  +10 apple.com
Non-responsive DNS server or invalid DNS configuration can cause A DNS server converts a name to a numerical IP address, "www.apple.com" to ... Check with your network administrator or Internet Service Provider (ISP) to ...
 51  -16 tomshardware.com
DNS Server Not Responding [Solved] - LAN - Networking - Tom's HardwareLast response : March 16, 2012 6:24 PM in Networking. Share ... I've gotten the message at one point that says that the DNS server is not responding. The weird ... alright, checked DHCP and it is enabled so I guess that's not it either then. m. 0.
 52  -8 adminschoice.com
DNS TroubleshootingIf nslookup does not give this response even for the local host name then it is possible that DNS server itself is not running. Check the named process and restart ...