Nameserver Switch Risk Planner
DNS provider বদলাবেন? Website, mail, আর hidden records blind move করবেন না.
Nameserver switch-এর আগে record inventory, TTL timing, rollback, and proof checklist একসাথে রাখার জন্য practical workbook.
100% off with coupon NSWITCH – instant Dodo delivery after checkout
Use this when the site breaks after a change.
This is not a generic plugin checklist. It is a compact incident workbook that helps you protect evidence, choose one safe test, recover by business impact, and close with proof.
Cloudflare-e move korben
Registrar ba host DNS theke Cloudflare-e আনছেন, but old zone-er shob record visible na.
Host ba agency DNS handover
Existing website live, but DNS control অন্য provider-e shift korte hobe without outage.
Mail + verification service onekgula
Google Workspace, Zoho, cPanel mail, Stripe, Meta, Search Console, ba email auth records miss howar risk ache.
Downtime chara cutover chai
Owner chaichen structured switch window, rollback plan, আর post-change proof.
Everything needed for one controlled response.
Eight practical pages move from the first 10 minutes to a final client update. Print it, keep it beside your maintenance workflow, and reuse the same sequence whenever a site acts strangely.
Current zone snapshot
A, CNAME, MX, TXT, SPF, DKIM, DMARC, verification, redirects, and critical subdomain inventory capture korun.
Risk-first record map
Kon record miss hole website thakleo mail, checkout, form, SSL, ba external service break hobe seta mark korun.
TTL and timing planner
Switch-er age TTL কমাবেন কিনা, koto age, kon maintenance window-te cutover korben seta note korun.
Switch execution log
Ke change korlo, kokhon korlo, কোন provider-e, আর কোন records recheck lagbe seta track korun.
Rollback decision sheet
Homepage theek holeo mail/form broken thakle old nameserver-e fire jawar trigger define korun.
Proof checklist
Homepage, www, mail flow, SSL, redirects, verification, forms, and key subdomain test diye task close korun.
Official Dodo delivery
Regular checkout price $5. Your coupon makes it $0.
Use the campaign coupon below. Confirm the total is $0.00 before completing checkout.
Four steps to download
- Click Get the free workbook to open the official Dodo checkout.
- Enter coupon NSWITCH in the discount field.
- Confirm the total becomes $0.00 and complete checkout.
- Download the PDF from the order page or Dodo delivery email.
Secure delivery is handled by Dodo. The PDF is not exposed as a public WordPress file.
Built from real hosting and DNS operations work
Prepared by Swadhin Khan (Khan Mohammad Nakib), founder and CEO of Diana Host Ltd., based on 11+ years across domain, hosting, cloud, billing, automation, and live client cutover support for 89k+ clients.
Before you download
Quick answers about the workbook, checkout, and safe use.
Eta ki really free?
Yes. Dodo checkout-e NSWITCH coupon apply korle total $0.00 hobe. Payment charge hobe na.
Eta কি shudhu Cloudflare-er jonno?
Na. Cloudflare, registrar DNS, hosting DNS, ba onno kono provider-er moddhe nameserver switch-e use korte parben.
Why no direct PDF link?
Dodo gated delivery use kora hoy, jate latest workbook version order page/email diye controlled bhabe delivery hoy.