Adif.es is the official website of the Administrador de Infraestructuras Ferroviarias, the Spanish state-owned railway infrastructure management company. The website is designed to offer information and services related to the activities, services, and projects carried out by the company.
The structure of the website is clear and user-friendly, with a well-organized menu and a search box located at the top of the page to help users navigate easily. The homepage of the website offers a summary of the latest news, projects, and services offered by Adif.
The website primarily functions as an information portal where users can access a wide range of information about the company’s activities, including information about railway infrastructure management, railway stations, and stations services, railway operation, as well as procurement and tenders for suppliers and contractors.
Adif.es regularly publishes news and press releases related to railway projects and initiatives on the homepage. The website also offers a section on job vacancies and recruitment for those interested in working with the company.
The fact that Adif is a state-owned entity reflects in the clarity of information displayed on the website with regard to the company and its governance structure. The website is optimized for the Spanish language, since it is hosted in the Top Level Domain of Spain (.ES).
Regarding the page load speed, according to the PageSpeed Insights scores, Adif.es scores only 21 out of 100, indicating that the website could benefit from improvements in optimizing its pages for faster load times. The company could consider employing web developers to address the slow page-speed issue.
Adif.es website is SSL secured by forestry professional S.A for information security and user protection, which is vital for any website that requires users to enter personal or sensitive data.
Overall, Adif.es is a structurally sound and family-friendly website, with a focus on providing accurate and concise information about the Spanish railway infrastructure management company and its activities. With continuous improvement on page-speed, Adif.es is a valuable resource for anyone interested in learning more about railway services and opportunities in Spain.





| Domain | www.adif.es |
| Issuer Organization | Firmaprofesional S.A. |
| Issuer | AC Firmaprofesional - Secure Web 2021 |
| Algorithm | RSA-SHA256 |
| Valid form | 04/07/2022 |
| Expiration | 04/07/2023 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.adif.es adif.es |
Alexa Rank shows how popular adif.es is in comparison with other sites. The most popular site has Alexa Rank equals 1. If adif.es has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to adif.es and pageviews on adif.es over the past 3 months.
ASN ID: 20940
ASN Title: Akamai International B.V.Last Update: 12/18/2025
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| Host | A Record | TTL |
|---|---|---|
| adif.es | 213.144.33.127 | 86400 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| adif.es | smtp.adif.es | 10 | 86400 |
| adif.es | duero.adif.es | 30 | 86400 |
| adif.es | ebro.adif.es | 20 | 86400 |
| Host | NS Record | TTL |
|---|---|---|
| adif.es | ns2.adif.es | 86400 |
| adif.es | ns1.adif.es | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| adif.es | v=spf1 mx a:smtp.adif.es a:ebro.adif.es a:duero.adif.es include:spf.protection.outlook.com -all | 86400 |
| adif.es | MS=ms92161592 | 86400 |
dnsmaster.adif.es
TTL: 86400
Email address: dnsmaster.adif.es
Serial: 2012061730
Refresh: 28800
Retry: 14400
Expire: 3600000
Minimum: 86400
Last tested: 12/01/2017

| Total Resources | 42 |
| Number of Hosts | 1 |
| Static Resources | 39 |
| CSS Resources | 1 |
Last tested: 12/01/2017


| Total Resources | 42 |
| Number of Hosts | 1 |
| Static Resources | 39 |
| CSS Resources | 1 |