Always private
DuckDuckGo never tracks your searches.
Learn More
You can hide this reminder in Search Settings
All regions
Argentina
Australia
Austria
Belgium (fr)
Belgium (nl)
Brazil
Bulgaria
Canada (en)
Canada (fr)
Catalonia
Chile
China
Colombia
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hong Kong
Hungary
Iceland
India (en)
Indonesia (en)
Ireland
Israel (en)
Italy
Japan
Korea
Latvia
Lithuania
Malaysia (en)
Mexico
Netherlands
New Zealand
Norway
Pakistan (en)
Peru
Philippines (en)
Poland
Portugal
Romania
Russia
Saudi Arabia
Singapore
Slovakia
Slovenia
South Africa
Spain (ca)
Spain (es)
Sweden
Switzerland (de)
Switzerland (fr)
Taiwan
Thailand (en)
Turkey
Ukraine
United Kingdom
US (English)
US (Spanish)
Vietnam (en)
Safe search: moderate
Strict
Moderate
Off
Any time
Any time
Past day
Past week
Past month
Past year
  1. dnschecker.org

    The DNS records are fundamental to the internet infrastructure that translates human-readable domain names into machine-readable IP addresses. They serve as a directory or database containing specific information about a domain, enabling efficient and reliable communication between devices and services on the internet.
    • All Tools

      DNS, IP, Developer, Productivity and Network Tools are available. Variety of online tools such as Time Card calculator, Domain suggestion, port checker, IP location lookup, MAC Lookup, QR Scanner, NameChecker, Credit Card Generator.

    • Reverse IP Lookup

      In the above example. 4.8.8.in-addr.arpa. represents the identifier of the record. This is the PTR record for A record 8.8.4.4; PTR is the type of DNS record.; google is the value of the record. It is the domain or hostname associated with the IP address.

    • NS Lookup

      In the above example, mydomain.com represents the domain of the record; NS represents the DNS record type.; ns1.mydomain.com represents the value of the record. That is the nameserver for that domain. 3600 is TTL (time to live). It is the time for which the DNS server caches the record.

    • IP Location Lookup

      IP Address Lookup locates the IP address based on coordinates found in geo IP databases. Lookup details about an IP address, includes location, ISP, hostname, type, proxy, and more.

    • ASN Lookup

      ASN Lookup tool tells the ASN WHOIS details. Just enter the AS number and find which company is using that ASN and what the origin of that company is. i.e., country, city, latitude, longitude, state, etc.

    • Check Website OS

      Check what software OS a website is using on its server. The tool tells you which operating system a website is running on. The most popular server operating systems are Ubuntu and CentOS by Linux.

  2. They never serve cached DNS records. How does online nslookup work? Using nslookup online is very simple. Enter a domain name in the search bar above and hit 'enter'. This will take you to an overview of DNS records for the domain name you specified. Behind the scenes, NsLookup.io will query a DNS server for DNS records without caching the results.
  3. en.wikipedia.org

    KEY: 25: RFC 2535 [3] and RFC 2930 [4]: Key record: Used only for SIG(0) (RFC 2931) and TKEY (RFC 2930). [5] RFC 3445 eliminated their use for application keys and limited their use to DNSSEC. [6] RFC 3755 designates DNSKEY as the replacement within DNSSEC. [7] RFC 4025 designates IPSECKEY as the replacement for use with IPsec.
  4. cloudflare.com

    DNS records (aka zone files) are instructions that live in authoritative DNS servers and provide information about a domain including what IP address is associated with that domain and how to handle requests for that domain. These records consist of a series of text files written in what is known as DNS syntax. DNS syntax is just a string of characters used as commands that tell the DNS server ...
  5. techepages.com

    Jan 11, 2025It offers DNS records for setting up email services for a domain name or host name. An, MX record specifies which mail server(s) accept incoming email for a domain, along with their priorities. You could setup multiple incoming servers in an MX record. The server with lower number of priority would accept the emails before the servers with ...
  6. phoenixnap.com

    Aug 20, 2024Introduction. Domain Name System (DNS) records map domain names to IP addresses, direct traffic, ensure security, and handle many other tasks essential for the functioning of the Internet. Network admins use different DNS record types to customize service delivery and manage various network functions.. This tutorial will provide a comprehensive list of DNS record types with examples and use cases.
  7. namecheap.com

    DNS records and DNS services in action. When choosing DNS hosting for your website, it's a good idea to look at a few options to see what the best service combination is for you. I can only describe Namecheap's DNS services accurately, but many providers offer similar services, so please shop around and compare. ...
  8. DNS records exist as text-based files known as "zone files" written in DNS syntax. They serve as a record and set of commands on how to handle DNS queries. When a user searches a domain name or URL or takes action related to a domain name in a web browser, this is the beginning of a DNS query. A series of DNS servers then communicate with ...
  9. Can’t find what you’re looking for?

    Help us improve DuckDuckGo searches with your feedback

Custom date rangeX