The Fetch DNS Verification Details API is an advanced tool designed to query and analyze the DNS configuration of any domain on the Internet in real time. Its main purpose is to provide comprehensive, structured information about the essential records that determine how a domain resolves and operates on the network. By simply sending the domain name as a parameter, the API returns detailed results that include A, AAAA, NS, MX, TXT, and CNAME records, among others.
For example, when querying the domain “google.com,” the API displays its name servers (ns1.google.com, ns2.google.com, etc.), associated IPv4 and IPv6 addresses, TXT records with security and authentication checks, as well as the MX records used for email management. This information is crucial for system administrators, web developers, cybersecurity experts, and hosting providers who need to verify correct DNS configuration or detect possible errors.
Among its main advantages are accuracy, response speed, and ease of integration into applications or control panels. The returned data is structured in JSON format, allowing it to be easily processed using programming languages such as Python, JavaScript, Go, or PHP. In addition, it can be used as part of automated monitoring systems to detect changes in DNS infrastructure or service outages.
The API is also useful for verifying email authentication configurations (such as SPF, DKIM, and DMARC) that are stored in TXT records, or for checking the existence of CNAME records and their correct propagation. In this way, it helps maintain the security, stability, and reputation of corporate domains.
In summary, the Fetch DNS Verification Details API is a practical, fast, and reliable solution that centralizes all the technical information of a domain's DNS records, facilitating both the diagnosis of problems and the validation of configurations essential for the operation of online services.
Returns complete DNS information for a domain, including A, AAAA, MX, TXT, NS, and CNAME records for diagnostics, monitoring, and technical validation.
DNS Checker - Endpoint Features
| Object | Description |
|---|---|
url |
[Required] Enter a URL |
{"domain":"google.com","nameServers":["ns3.google.com","ns4.google.com","ns1.google.com","ns2.google.com"],"aRecords":["142.251.36.78"],"aaaaRecords":["2404:6800:4003:c00::8a","2404:6800:4003:c00::64","2404:6800:4003:c00::8b","2404:6800:4003:c00::65"],"cnameRecords":"Not Found","txtRecords":["google-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5o","docusign=1b0a6754-49b1-4db5-8540-d2c12664b289","google-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0","v=spf1 include:_spf.google.com ~all","google-site-verification=TV9-DBe4R80X4v0M4U_bd_J9cpOJM0nikft0jAgjmsQ","globalsign-smime-dv=CDYX+XFHUw2wml6\/Gb8+59BsH31KzUr6c1l2BPvqKX8=","MS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB","apple-domain-verification=30afIBcvSuDV2PLX","cisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7acd36cd6a5332004b","onetrust-domain-verification=de01ed21f2fa4d8781cbc3ffb89cf4ef","docusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e","facebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95"],"mxRecords":["smtp.google.com"]}
curl --location --request GET 'https://zylalabs.com/api/11180/fetch+dns+verification+details+api/21153/dns+checker?url=google.com' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The API returns comprehensive DNS information for a specified domain, including A, AAAA, MX, TXT, NS, and CNAME records. This data helps users diagnose DNS configurations and monitor domain health.
Key fields in the response include "domain" (the queried domain), "nameServers" (list of name servers), "aRecords" (IPv4 addresses), "aaaaRecords" (IPv6 addresses), "txtRecords" (TXT records), and "cnameRecords" (CNAME records).
The response data is structured in JSON format, making it easy to parse and utilize in various programming languages. Each record type is categorized under its respective field, allowing for straightforward access to specific information.
The API provides detailed DNS records, including A, AAAA, MX, TXT, NS, and CNAME records. This information is essential for verifying domain configurations, email authentication, and monitoring DNS health.
Users can customize their requests by specifying the domain name as a parameter in the API call. This allows for targeted queries to retrieve DNS information for any domain on the Internet.
The data is sourced from authoritative DNS servers across the Internet. The API queries these servers in real-time to ensure that the information returned is accurate and up-to-date.
Typical use cases include verifying DNS configurations, troubleshooting domain resolution issues, monitoring changes in DNS records, and ensuring proper email authentication setups like SPF, DKIM, and DMARC.
Users can analyze the returned DNS records to diagnose issues, validate configurations, and implement monitoring systems. For example, checking TXT records can help ensure email security protocols are correctly set up.
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The free trial ends when you reach 50 API requests or after 7 days, whichever comes first.
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Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
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