Problems with DNS verification - NIC.AR

I have sent an email 10 hours ago to the Zoho support email address but I got no reply yet! I searched for some related topics in the forum but none seems to be having this problem:

NIC.AR requires 2 (two) DNS for the domain configuration and they do not require any name for the host/cname.

Can you provide a second VALID DNS besides zmverify.zoho.com which I can add at NIC.AR? I contacted the DNS manager and he said the only way to properly verify (they call it 'delegate') the domain is by adding TWO DNS. If one of them is wrong, there's no way to continue the set up.

Am I missing something maybe? I followed all the instructions but it seems I can't figure out a second valid DNS.

I'm currently having zmverify.zoho.com and mx.zoho.com added but they don't work. I tried with mx.zoho.com, mx2.zoho.com and mx3.zoho.com (all at once) but they are useless too.

Thank you in advance, I have been struggling with this issue for days now and I can't find a solution.

Zoho Desk Resources

Desk Community Learning Series
Digest
Functions
Meetups
Kbase
Resources
Glossary
Desk Marketplace
MVP Corner
Word of the Day

Sticky Posts
Zoho Mail POP & IMAP Server Details
Hello all! We have been receiving a number of requests regarding the errors while configuring or using Zoho Mail account in POP/ IMAP clients. The server details vary based on your account type and the Datacenter in which your account is setup. Ensure
Important update on Group Management | Zoho Mail
Dear Zoho Mail Community, This post is to inform you all of the following updates on the Group Management in Zoho Mail. Group Member Addition: If a group member is added to an organization group in a Zoho Application, the member will be automatically
Mastering email etiquette and best practices to follow in Zoho Mail
Hello Zoho Mail Community, We’re thrilled to invite you all to our upcoming webinar: Mastering email etiquette and best practices to follow in Zoho Mail. Join our live webinar for expert etiquette tips to enhance your professionalism and elevate your
📣 📣 ZUG Meetups India - Explore Hybrid Workspaces using Zoho Workplace - Meet and Learn! 🧑🏽‍💻🧑🏽‍💻
We are excited to announce the User Community initiative to meet you all in person and help you explore the need of the hour - Hybrid Workspaces using Zoho Workplace. We aim to help you to setup your Digital Workplace effectively so that your employees
Announcing Zoho Mail - Inactive user Policy
Dear Zoho Mail users, Thanks to all of you for your continuous support. We have recently started implementing the Inactive User Policy, for Zoho Mail. A user is considered as inactive, if the user has not logged in to the Zoho mail account for a period of more than 120 days. The login through POP, IMAP and Active Sync are all taken into account for tracking the period of inactivity. Whoever received the communication need not panic, as we have just communicated our policy to all the users. To