一、What is a domain name?（域名是什么？）
A domain name is the address of a website that you type into your browser’s address bar to visit a website. It is a humanreadable name that corresponds to an IP address, which is a unique identifier for a device on the internet. For example, in the URL "https://www.example.com", "example.com" is the domain name.
二、Why do we need to query domain names on mobile phones?（为什么我们需要在手机上查询域名？）
There are several reasons why you might want to query domain names on your mobile phone:
1、Verify website authenticity: Before visiting a website, especially when conducting sensitive transactions or sharing personal information, it’s important to ensure that the website is legitimate and not a phishing site designed to steal your data.
2、Check domain availability: If you are considering registering a new domain name for a website, you can use a domain query tool to check if the desired domain name is already taken.
3、Find similar websites: You may be looking for websites that are similar to a particular one, either for reference or for finding alternative sources of information.
4、Troubleshoot website issues: If you are experiencing problems accessing a specific website, querying its domain can help you determine if the issue is with the domain itself or with other aspects of the website.
三、How to query domain names on mobile phones?（如何在手机上查询域名？）
1. Using builtin tools on iOS devices（在iOS设备上使用内置工具）
If you have an iPhone, you can use the "Network" settings to find the IP address of a domain. Here’s how:
Step 1: Open the "Settings" app.
Step 2: Go to "WiFi".
Step 3: Tap on the WiFi network you are connected to.
Step 4: Scroll down and tap on "Configure DNS".
Step 5: Select "Manual" and enter the domain name you want to query in the "Servers" field.
Step 6: Tap "Save" and then go back to the "Network" settings. You should now see the IP address associated with the domain name.
Note: This method only provides the IP address of the domain and does not provide detailed information about the domain itself.
2. Using thirdparty apps（使用第三方应用程序）
There are many thirdparty apps available on both the App Store and Google Play that allow you to query domain names. Some popular ones include:
| App Name | Description |
| Whois Domain Lookup | A simple and fast way to perform a WHOIS lookup on a domain name. It provides detailed information about the domain, including the owner, registrar, and expiration date. |
| Domain Tools | A comprehensive set of domain tools that includes a domain search feature. It allows you to search for domains by keyword, extension, and other criteria. |
| ICANN Lookup | Provides detailed information about the registration status of a domain, including the nameservers, registrar, and creation date. |
| MxToolbox | A powerful tool for checking the health and performance of a domain. It includes features such as DNS lookup, blacklist check, and SMTP diagnostic. |
To use these apps, simply download them from the App Store or Google Play, open the app, and enter the domain name you want to query. The app will then display detailed information about the domain.
3. Using web browsers（使用网络浏览器）
You can also use web browsers on your mobile phone to query domain names. There are many websites that offer free domain lookup tools, such as:
[Whois.com](https://whois.com)
[ICANN Lookup](https://lookup.icann.org)
[MxToolbox](https://mxtoolbox.com)
Simply open your web browser, go to one of these websites, and enter the domain name you want to query in the search box. The website will then display detailed information about the domain.
四、What information can be obtained from a domain name query?（从域名查询中可以获得哪些信息？）
The information that can be obtained from a domain name query depends on the type of query and the tools used. Generally, the following information may be available:
1、Domain owner: The name and contact details of the person or organization that owns the domain.
2、Registrar: The company that registered the domain.
3、Nameservers: The servers that store the DNS records for the domain.
4、Creation date: The date when the domain was first registered.
5、Expiration date: The date when the domain is set to expire.
6、Status: The current status of the domain, such as "active", "expired", or "suspended".
7、DNS records: The DNS records associated with the domain, such as A records, MX records, and TXT records.
8、Blacklist status: Whether the domain is listed on any email or spam blacklists.
9、Website performance: Information about the speed and reliability of the website associated with the domain.
五、Frequently asked questions and answers (常见问题与解答)
1、Can I query domain names for free on mobile phones?（我可以在手机上免费查询域名吗？）
Yes, there are many free tools available for querying domain names on mobile phones, both through builtin features and thirdparty apps and websites. However, some advanced features may require a paid subscription or purchase.
2、Is it safe to use thirdparty apps for domain name queries?（使用第三方应用程序进行域名查询安全吗？）
While there are many reputable thirdparty apps available, it is always a good idea to choose apps from trusted developers and read user reviews before downloading and using them. Be cautious of apps that ask for unnecessary permissions or seem suspicious in any way.
来源互联网整合，作者：小编，如若转载，请注明出处：https://www.aiboce.com/ask/128295.html
