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Last Update Updated 1 month
Domain Age21.0 yrs
Est. Value$2,011
Est. ROI +422%

Domain Highlights

Memorable
6 chars .com Numeric

505505.com is a symmetrical six-digit numeric domain featuring a repeating pattern that offers high memorability in the global market. Numeric strings of this nature often appeal to investors focused on the Chinese market or those seeking a distinct brand for mobile-first applications and SMS-based services. The registration history dates back over 21 years, providing a level of age and stability rarely found in short numeric sequences. While the current auction shows active bidding, the repeating digits suggest a clear path for liquid resale or use as a concise fintech brand.

Source GoDaddy
Last Known Bid $385.00
Auction Type Expired Domain
Number of Bids 33
End Date Jul 27, 2026
End Time 2:00 PM CST
Status Ended
Auction Link View Listing
TLD .com
SLD 505505
Length 6 characters
Word Count 0
Registration Date N/A
Expiry Date N/A
Domain Age 21.0 years
Appraisal Value $2,011
Numeric Yes
Hyphenated No
Backlinks 0
Referring Domains 0
Domain Authority (DA) 0/100
Page Authority (PA) 0/100
Trust Flow (TF) 0
Citation Flow (CF) 0
Est. Monthly Traffic 0

How each scoring factor contributed to the overall rating of 60/100.

TLD Quality
9.0/10.0
Domain Length
7.0/10.0
Brandability
1.5/15.0
Domain Age
4.0/4.0
Number of Bids
22.5/22.5
Current Bid Value
4.8/12.0
Backlinks / Authority
0.0/5.0
Appraisal Value
7.0/21.0
No Hyphens
4.0/4.0
No Numbers
0.0/4.0
Keywords
0.0/6.0

Final Rating 60/100
Domain Date Sold Venue Est. Price
FAB4COLLECTIBLES.COM Feb 23, 2026 GoDaddy $250 – $500+
49666.COM Sep 19, 2026 GoDaddy $5,000 – $10,000+
74555.COM Sep 19, 2026 GoDaddy $100 – $250+
32778.COM Sep 18, 2026 GoDaddy $100 – $250+
18278.COM Sep 18, 2026 GoDaddy $25 – $100+
CHUMO58.COM Sep 18, 2026 Dynadot $1,000 – $2,500+

Prices are estimated ranges based on last known bids, not confirmed sale prices.

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