To query for the SOA (Start of Authority) record for a domain, such as www.google.com, type the following in the command window then press Enter: nslookup -type=soa www.google.com. The SOA record is a special resource record that contains administrative details for a particular DNS zone such as the domain name administrator's contact
Uses of nslookup. nslookup is used to troubleshoot server connections or for security reasons. Such reasons include guard against phishing attacks, in which a domain name is altered -- for example, by substituting the numeral 1 for a lowercase l -- to make an unfriendly site look friendly and familiar (joes1owerprices.com vs. joeslowerprices.com). Jun 25, 2020 · Type google.com (or any domain name or IP address) and press Enter to see a detailed DNS results page like the following: Troubleshooting Google Public DNS. There are many possible kinds of DNS resolution problems; follow the directions under the heading that most closely matches your issue. $ nslookup google.com. Server: 184.108.40.206 Address: 220.127.116.11#53. Non-authoritative answer: Name: google.com Address: 18.104.22.168 Domain name and ip address tools for DNS Lookup (nslookup), Reverse DNS Lookup (rDNS), Whois, and Traceroute. IPv4, IPv6, DMARC, and FCrDNS (forward confirmed reverse dns) lookups supported. The DNS authorities for google.com are ns1.google.com through ns2.google.com. If I use any of those for DNS I get only the 173.194.33.x addresses. Doing a reverse lookup on the 74.125.224.x addresses I note that they do point to google.com. This has been going on for at least 24 hours, though it could be days or weeks for all that I know. May 21, 2016 · In simple terms, Nslookup queries a local or the remote DNS servers to dig out information about the requested domain. You can also use many variants of this command on CMD to find out more and At a command prompt, type nslookup, and then press Enter. Type server
Enter a domain or IP address here: example.com or 22.214.171.124 or 2001:4860:4860::8888
Jan 06, 2011 · Ladies and gentlemen, the long and prosperous era of nslookup has drawn to a close. Please familiarize yourself with dig and host, two alternatives that do a better job anyway. nslookup is deprecated. The organization that maintains the code for nslookup, Internet Systems Consortium, has very clearly stated so. ISC is the organization behind My problem with nslookup has stopped. It now shows correct results. I think I know why. On my Win 7 Pro 64-bit machine, I have been using Simple DNSCrypt to install and adjust settings for the dnscrypt-proxy process and service (which presumably encrypts my DNS lookup queries and directs them to a good list of DNS resolvers who don’t keep logs, etc.).
$ nslookup google.com. Server: 126.96.36.199 Address: 188.8.131.52#53. Non-authoritative answer: Name: google.com Address: 184.108.40.206
[root@centos6 ~]# nslookup -bash: nslookup: command not found To install the nslookup in CentOS, simply run this command : [root@centos6 ~]# yum install bind-utils Loaded plugins: fastestmirror Determining fastest mirrors CentOS6.2-Repository | 1.3 kB 00:00 $ nslookup google.com Server: 192.168.152.2 Address: 192.168.152.2#53 Non-authoritative answer: Name: google.com Address: 220.127.116.11 Name: google.com Address: 58 To query for the SOA (Start of Authority) record for a domain, such as www.google.com, type the following in the command window then press Enter: nslookup -type=soa www.google.com. The SOA record is a special resource record that contains administrative details for a particular DNS zone such as the domain name administrator's contact Nslookup (short for name server lookup) is an excellent tool for querying DNS (domain name systems). Importance of DNS. DNS is such a foundational aspect of how networks and the internet work that it’s hard to categorize it as either more sysadmin or more networking related. Interactive allows multiple queries using a single instance of nslookup, and options can be toggled on and off as needed. Using Nslookup – NonInteractive. A quick query to check for TXT records in the Tailspintoys.ca domain could look like: NSLookup.exe -q=TXT Tailspintoys.ca. For the remaining examples, interactive mode will be used.