How to Check an Expired Domain’s History Before You Buy: A 5-Step Checklist
The five checks to run before buying an aged or expired domain: yearly homepage titles, banned and borderline content, first-seen year and title stability, Baidu site: index, and referring domains with spam score — what each tells you and when to walk away.
The five checks to run before buying an aged or expired domain: yearly homepage titles, banned and borderline content, first-seen year and title stability, Baidu site: index, and referring domains with spam score — what each tells you and when to walk away.
Aged domains are valuable because they can carry index, links and age. They are risky because they can also carry a past as a casino, adult or pharma spam site. A few minutes of checks before you buy avoids most of the traps. This is the five-step list we use, and the order matters: the first steps are free and rule out most domains; the later ones cost money and should only run on domains that passed.
Step 1: Read the homepage title for every year
Open the Wayback Machine (web.archive.org) and look at one homepage snapshot per year. You do not need every page: the title, meta description and H1 are enough. A tech blog run for five years keeps the same name; a domain that was sold and turned into a casino suddenly reads "XX Casino" one year.
- Same title for years: usually one owner running one site. Ideal.
- Topic changes often: possibly flipped several times or used in a network; look closer.
- A year of foreign-language keyword stuffing (Japanese "スーパーコピー", Indonesian "slot gacor"): likely hacked or used for spam.
Step 2: Look for banned and borderline content
Search those titles and descriptions for porn, gambling, drug and pharma-spam terms. There are two kinds. Words like "baccarat", "casino" or "viagra" have almost no innocent use: walk away. Words like "Macau", "lottery" or "escort" do (Macau travel, a state lottery, the Ford Escort): open the snapshot and judge for yourself.
Many domains show a harmless parking page this year and a casino three or four years ago. Always read the full timeline, not just the last capture.
Step 3: First-seen year and title stability
The first archived year approximates when the site started; the longest run of years with the same title shows how long it was run steadily. For 301 redirects or inheriting authority, buyers usually want an early start (2015 or before) and three or more stable years. If you only want a clean aged name for a new site, both can be relaxed.
Step 4: Baidu index (for Chinese-market sites)
Search site:domain on Baidu and count the organic results on page one. None means the domain has essentially nothing left in Baidu; a full page means pages are still indexed. It is a coarse signal: a big index can also be a pile of spam pages.
Step 5: Referring domains and spam score
Count referring domains (how many different sites link in), not total backlinks: one site with ten thousand links is one referring domain. Then check the spam score: a high one means many links come from link farms and forum blasts. Too few referring domains (say under 10) or a high spam score (say 30 or more) leaves little worth inheriting.
| Step | What to look at | Cost | Walk away when |
|---|---|---|---|
| 1 Yearly titles | Homepage title / description / H1 per year | Free | Topic flips, foreign spam terms |
| 2 Banned content | Porn, gambling, drugs, pharma spam, counterfeits | Free | A clearly banned term |
| 3 Age and stability | First archived year, stable-title years | Free | Below what your use needs |
| 4 Baidu index | site: results on page one (0–10) | Needs SERP data | Below your threshold |
| 5 Backlinks | Referring domains, spam score | Needs backlink data | Too few or too spammy |
The bulk version
One domain is fine by hand; picking from a drop list means hundreds at a time. CallAI’s Domain Check runs these steps as a fixed pipeline: paste domains, set rules if you want, confirm the price and start. Each domain stops at the first step it fails, so later paid steps never run for it. It is $0.02 per domain wherever it stops, and failed checks are free. Results are grouped as clean / questionable / rejected with a one-line reason, and each row opens to the yearly titles with archive links.
Domain Check: history, index and backlinks in bulk
Paste up to 5,000 domains and get clean / questionable / rejected with the yearly evidence. $0.02 each; failed checks are free.
For one domain’s snapshots, the free website history tool is enough.