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mempool.space

Category: Cryptocurrency

Scanned: May 15, 2026, 05:16 AM UTC · First seen: May 15, 2026 · Threat Engines: 0 / 92 · Times Scanned: 1
90 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
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Screenshot of mempool.space Captured May 15, 2026
https://mempool.space
Screenshot of mempool.space
7 years
Popular - #10,661 Tranco rank (>1M monthly visitors)
Not listed (92 checked)
✓ Valid (TLS)
Mempool Space K.K
Kanazawa, Japan
Unknown
Unknown
103.165.192.204
Domain & WHOIS Information
Registrar NAMECHEAP INC
Registered October 2, 2018
Expires October 2, 2029
Name Servers ns1.fra.wiz.biz
DNSSEC Unsigned
Hosting Mempool Space K.K
Reputation & Threat Check 92 security engines checked
File Scan Summary Powered by Quttera Engine
8 files scanned
No threats
1
Low Risk
0
Medium Risk
0
High Risk
7
No threats Low Risk Medium Risk High Risk
mempool.space/about 25.6 KB Flagged: high risk
mempool.space/graphs 25.0 KB Flagged: high risk
mempool.space/# 50.0 KB Flagged: high risk
mempool.space/docs/faq 40.3 KB Flagged: high risk
mempool.space/docs/faq#why-is-transaction-stuck-in-mempool 40.3 KB Flagged: high risk
mempool.space/docs/faq#what-is-a-block-explorer 40.3 KB Flagged: high risk
mempool.space/docs/api 50.2 KB Flagged: high risk
mempool.space/blocks 1.3 KB No threats
Quttera flagged high risk files - is this your website?
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External Links & Domains
138
External Links
2 Flagged
0
Iframes
Clean
27
Referenced Domains
1 Flagged
3
Flagged Resources
Detected
liquid.networkFlagged: Generic Malicious Object
https://liquid.networkFlagged: Generic Malicious Object
https://liquid.network/testnetFlagged: Generic Malicious Object
https://liquid.networkFlagged: Generic Malicious Object
https://liquid.network/testnetFlagged: Generic Malicious Object
http://mempool.space/3rdpartylicenses.txtNot flagged
http://mempool.space/aboutNot flagged
http://mempool.space/acceleratorNot flagged
http://mempool.space/blocksNot flagged
http://mempool.space/docsNot flagged
http://mempool.space/docs/apiNot flagged
http://mempool.space/docs/faqNot flagged
http://mempool.space/docs/faq#what-is-a-block-explorerNot flagged
http://mempool.space/docs/faq#what-is-a-mempoolNot flagged
http://mempool.space/docs/faq#what-is-a-mempool-explorerNot flagged
http://mempool.space/docs/faq#why-is-transaction-stuck-in-mempoolNot flagged
http://mempool.space/enterpriseNot flagged
http://mempool.space/graphsNot flagged
Show 123 more...
liquid.networkFlagged: Generic Malicious Object
bitcoin.gob.svNot flagged
bitcointv.comNot flagged
bitkey.worldNot flagged
blockstream.comNot flagged
bullbitcoin.comNot flagged
exodus.comNot flagged
fortris.comNot flagged
foundrydigital.comNot flagged
gemini.comNot flagged
github.comNot flagged
gitlab.comNot flagged
leather.ioNot flagged
liquid.netNot flagged
mempool.chatNot flagged
Show 12 more...
mempool.space Overview

Description of mempool.space

mempool.space appears to be a cryptocurrency infrastructure and analytics website focused on the Bitcoin ecosystem. Based on the page title, metadata, and screenshot, it functions as a Bitcoin explorer that lets users inspect blocks, transactions, mempool activity, fee estimates, mining data, and related network statistics in real time.

The site presents itself as part of The Mempool Open Source Project and appears to serve developers, node operators, traders, and general Bitcoin users who want visibility into blockchain activity. Its content and navigation suggest a legitimate technical platform rather than a generic promotional page, with sections for documentation, API access, graphs, Lightning-related content, and enterprise-oriented features.

Safety Assessment for mempool.space

Based on available scan data, the strongest reputation signals are favorable at the time of this scan. The domain was not flagged by any of 92 security engines, and the checked blacklist and threat-database sources were reported clean. The domain is also several years old and has a measurable web presence, which can modestly reduce the likelihood of throwaway abuse compared with newly registered domains.

One malware scan did mark several internal pages and one referenced domain with a generic malicious label. However, the detections shown are heuristic and not corroborated by the broader engine consensus or blacklist results. The flagged external reference relates to a known cryptocurrency ecosystem domain, and the affected URLs on mempool.space are informational pages such as About, Graphs, FAQ, and API documentation, which may indicate an overbroad or low-confidence pattern match rather than confirmed harmful content.

Because this is a cryptocurrency-related website, users should still exercise normal caution around wallet connections, copied addresses, and financial decisions. Based on available data, no threats were detected by the broader scan consensus at the time of this scan, though the isolated heuristic findings suggest a small degree of residual uncertainty.

Technical Description

The site uses a valid TLS certificate issued by Sectigo Limited, with expiry listed as 2026-09-28. Hosting appears to be associated with Mempool Space K.K in Kanazawa, Japan, and the domain uses multiple authoritative nameservers under wiz.biz. DNSSEC is reported as unsigned, which is not uncommon but means DNS responses do not benefit from DNSSEC validation.

No major infrastructure-side security issue is evident from the provided data. The main technical caution is the mismatch between one heuristic malware scan and the otherwise clean multi-engine and blacklist results, which may reflect false positives or content patterns commonly seen on dynamic crypto-related sites rather than a confirmed compromise.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
#10,661
Tranco Rank
Popular
Visitors >1M/mo
Category: Cryptocurrency
Rank History (30 days)
Apr 6 May 14
No cookies data available
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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