The name Dodai in Hebrew letters is דודי. Below: how its number adds up, which page of the Torah it falls on and what verse stands there. Everything is computed, nothing is guessed.
דודי
In short
Your name in Hebrew letters is דודי. A Tanakh name: an Israelite (first in 1 Chronicles 27:4; 1 mention in the Tanakh). Adding up the numbers of its letters gives 24 — the same as the Torah word חוי, “Hivite”. That number points to Torah page 24 of 354 — in the portion Lech Lecha. What that portion is about: “Go forth”: Abraham leaves Haran; the promise of land and offspring; the covenant between the pieces; circumcision. The verse that begins with the first letter of your name and ends with the last is Exodus 25:2. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Dodai” — this exact spelling is what was calculated: דודי. A name from the Tanakh — its Tanakh spelling is used. If your name is spelled differently, correct the Hebrew spelling and the report is recomputed.
Adding up the letters of the name דודי gives 24.
24
The number 24 is the Torah word חוי — «Hivite» (Genesis 10:17).
And G-d said unto Abraham: 'As for Sarai thy wife, thou shalt not call her name Sarai, but Sarah shall her name be.
This is from the portion Lech Lecha. What it is about: “Go forth”: Abraham leaves Haran; the promise of land and offspring; the covenant between the pieces; circumcision.
Other ways of counting
The tradition counts the same name in several ways. The main one is above: each letter is its number. The other eight are old and checkable too; each gives its own number, and many of them have a Torah word with the same number.
with finals and ordinal — 24. A Torah word with the same number is חוי — “Hivite” (Genesis 10:17).
Reduced, each letter to one digit (mispar katan) — 15. A Torah word with the same number is זוב — “to flow” (Exodus 3:8).
Cumulative: a letter plus all letters before it (mispar kidmi) — 96. A Torah word with the same number is מלאכה — “work” (Genesis 2:2).
Squares of the letter values (mispar perati) — 168. A Torah word with the same number is חפף — “to cover, shelter” (Deuteronomy 33:12).
Building: the sum grows with each letter (mispar bone’eh) — 52. A Torah word with the same number is בן — “son” (Genesis 3:16).
The letters that come out are קפקמ — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 320. A Torah word with the same number is נער — “young man, boy” (Genesis 14:24).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 900. A Torah word with the same number is שרת — “to minister, serve” (Genesis 39:4).
The number 24 appears in the classical books 19 times across 15 works. The earliest mention is ספר חסידים (~1200).
Every letter of the name explained, the words and namesakes with references, the Hebrew date, the letter and tribe of the month, day 861 of your life (±1), the psalm by age, the attestations from the classical books — a PDF sent to your email.
The number of the day, every morning
Every date has a number too. Once a year it will match the number of your name — 24. The channel posts one number a day, one verse and the Torah page it lands on. Nothing after it, no mailing list.
Hebrew is written from right to left. דודי has 4 letters: ד Dalet, ו Vav, ד Dalet, י Yod. The first letter is Dalet, the last is Yod.
For an engraving, a sign or a tattoo, show the spelling to someone who reads Hebrew: transliterating a name is a choice, not the only option.
The name דודי does not stand as a word in the Pentateuch — as with most names, including many Tanakh names from the later books.
The verse of your name
There is a custom: at the end of the prayer one says a Torah verse that begins with the first letter of one's name and ends with its last. For דודי these are ד and י. The Pentateuch has 3 such verses. The first of them is Exodus 25:2:
דבר אל בני ישראל ויקחו לי תרומה מאת כל איש אשר ידבנו לבו תקחו את תרומתי
This is from the portion Terumah. What it is about: The offering for the Sanctuary; the Ark, the table and the lampstand; the Tabernacle and its curtains; the altar.
Each Hebrew letter has a number; a word's number is their sum (alef 1 … tav 400). The page is the remainder modulo 354: the Torah divided into 354 pages of 861 letters, as the lunar year has 354 days. Everything can be checked by hand.