&gt; Let’s explore.

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.109.153United States AS54113 Fastly, Inc.

Hosts: 1
Requests: 13
Received: 576.8 KB
Sent: 6.7 KB

Notable observed hosts

metamask.github.io 13 requests 13 alerts GitHub PagesVarnish

Submit tags

https://metamask.github.io/phishing-warning/v5.1.0#extensionstartup

metamask.github.io

06 Oct 2026 · 11:01 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Final URL

https://metamask.github.io/phishing-warning/v5.1.0/#extensionstartup

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.109.153United States AS54113 Fastly, Inc.

Hosts: 1
Requests: 14
Received: 577.4 KB
Sent: 7.2 KB

Notable observed hosts

metamask.github.io 14 requests 14 alerts GitHub PagesFastly

http://metamask.github.io

metamask.github.io

02 Oct 2026 · 00:33 UTC

Captured page Enlarge ↗ The Ultimate Crypto Wallet for DeFi, Web3 Apps, and NFTs | MetaMask

Final URL

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.110.153United States AS54113 Fastly, Inc.

Hosts: 19
Requests: 107
Received: 15.47 MB
Sent: 75.7 KB

Notable observed hosts

16 more · View hosts →

http://metamask.github.io/phishing-warning/v5.1.0

metamask.github.io

01 Oct 2026 · 23:55 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Final URL

https://metamask.github.io/phishing-warning/v5.1.0/

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.109.153United States AS54113 Fastly, Inc.

Hosts: 1
Requests: 14
Received: 577.4 KB
Sent: 7.2 KB

Notable observed hosts

metamask.github.io 14 requests 14 alerts VarnishFastly

http://metamask.github.io/sell-crypto

metamask.github.io

22 Sep 2026 · 13:19 UTC

Captured page Enlarge ↗ You Can Sell Crypto Directly Within Your MetaMask Wallet

Final URL

https://metamask.github.io/sell-crypto/

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 Fastly, Inc.

Hosts: 12
Requests: 71
Received: 4.53 MB
Sent: 43.1 KB

Notable observed hosts

9 more · View hosts →

Submit tags

http://metamask.github.io/metamask.github.io/phishing-warning/v5.1.0/service-worker.js

metamask.github.io

06 Sep 2026 · 09:33 UTC

Captured page Enlarge ↗ The Ultimate Crypto Wallet for DeFi, Web3 Apps, and NFTs | MetaMask

Final URL

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 20
Requests: 103
Received: 13.58 MB
Sent: 73.5 KB

Notable observed hosts

17 more · View hosts →

Submit tags

http://metamask.github.io/phishing-warning/v5.1.0/index.html

metamask.github.io

25 Aug 2026 · 21:57 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Final URL

https://metamask.github.io/phishing-warning/v5.1.0/index.html

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.108.153United States AS54113 FASTLY

Hosts: 1
Requests: 13
Received: 576.8 KB
Sent: 6.8 KB

Notable observed hosts

metamask.github.io 13 requests 13 alerts FastlyVarnish

Submit tags

http://metamask.github.io/phishing-warning/v5.1.0

metamask.github.io

24 Aug 2026 · 17:43 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Final URL

https://metamask.github.io/phishing-warning/v5.1.0/

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.110.153United States AS54113 FASTLY

Hosts: 1
Requests: 14
Received: 577.5 KB
Sent: 7.2 KB

Notable observed hosts

metamask.github.io 14 requests 14 alerts VarnishGitHub Pages

http://metamask.github.io/phishing-warning/v5.1.0

metamask.github.io

24 Aug 2026 · 17:41 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Final URL

https://metamask.github.io/phishing-warning/v5.1.0/

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.110.153United States AS54113 FASTLY

Hosts: 1
Requests: 14
Received: 577.5 KB
Sent: 7.2 KB

Notable observed hosts

metamask.github.io 14 requests 14 alerts FastlyGitHub Pages

http://metamask.github.io/metamask.github.io/phishing-warning/v5.1.0/fonts/centrano1-bold.woff2

metamask.github.io

23 Aug 2026 · 02:45 UTC

Captured page Enlarge ↗ The Ultimate Crypto Wallet for DeFi, Web3 Apps, and NFTs | MetaMask

Final URL

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 20
Requests: 107
Received: 14.20 MB
Sent: 75.2 KB

Notable observed hosts

17 more · View hosts →

Submit tags

https://metamask.github.io/developer/

metamask.github.io

21 Aug 2026 · 23:51 UTC

Captured page Enlarge ↗ Power your dapp and reach new users with MetaMask Developer Platform

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 11
Requests: 51
Received: 4.50 MB
Sent: 29.2 KB

Notable observed hosts

Submit tags

https://metamask.github.io/buy-crypto/

metamask.github.io

21 Aug 2026 · 23:51 UTC

Captured page Enlarge ↗ You Can Buy Crypto Directly Within Your MetaMask Wallet

Detection highlights

Sinkholed DNS4EU medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 18
Requests: 74
Received: 5.76 MB
Sent: 43.7 KB

Notable observed hosts

15 more · View hosts →

Submit tags

https://metamask.github.io/developer/

metamask.github.io

21 Aug 2026 · 16:35 UTC

Captured page Enlarge ↗ Power your dapp and reach new users with MetaMask Developer Platform

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 11
Requests: 50
Received: 4.50 MB
Sent: 28.8 KB

Notable observed hosts

Submit tags

https://metamask.github.io/buy-crypto/

metamask.github.io

21 Aug 2026 · 16:35 UTC

Captured page Enlarge ↗ You Can Buy Crypto Directly Within Your MetaMask Wallet

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 11
Requests: 66
Received: 4.81 MB
Sent: 40.2 KB

Notable observed hosts

Submit tags

https://metamask.github.io/terms-of-use/

metamask.github.io

21 Aug 2026 · 04:42 UTC

Captured page Enlarge ↗ Terms of use | MetaMask

Detection highlights

No detections reported.

Infrastructure & activity

185.199.110.153United States AS54113 FASTLY

Hosts: 11
Requests: 49
Received: 4.40 MB
Sent: 28.8 KB

Notable observed hosts

Submit tags

https://metamask.github.io/sdk/

metamask.github.io

21 Aug 2026 · 04:41 UTC

Captured page Enlarge ↗ MetaMask SDK: Empowering Developers in the Web3 Space

Detection highlights

No detections reported.

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 11
Requests: 50
Received: 4.44 MB
Sent: 28.6 KB

Notable observed hosts

Submit tags

https://metamask.github.io/sell-crypto/

metamask.github.io

21 Aug 2026 · 01:57 UTC

Captured page Enlarge ↗ You Can Sell Crypto Directly Within Your MetaMask Wallet

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 12
Requests: 60
Received: 4.49 MB
Sent: 35.3 KB

Notable observed hosts

9 more · View hosts →

Submit tags

http://metamask.github.io/institutions/

metamask.github.io

18 Aug 2026 · 18:00 UTC

Captured page Enlarge ↗ MetaMask Institutional: The Web3 Wallet Solution for Organizations

Final URL

https://metamask.github.io/institutions/

Detection highlights

Sinkholed Quad9 DNS medium severity Malicious

Infrastructure & activity

185.199.108.153United States AS54113 FASTLY

Hosts: 11
Requests: 53
Received: 4.39 MB
Sent: 31.2 KB

Notable observed hosts

Submit tags

https://metamask.github.io/phishing-warning/v5.1.0/index.html

metamask.github.io

06 Aug 2026 · 23:11 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Detection highlights

Sinkholed Quad9 DNS medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 1
Requests: 13
Received: 576.8 KB
Sent: 6.8 KB

Notable observed hosts

metamask.github.io 13 requests 13 alerts FastlyVarnish

Submit tags

https://metamask.github.io/phishing-warning/v5.1.0/index.html

metamask.github.io

06 Aug 2026 · 16:06 UTC

Captured page Enlarge ↗ MetaMask Phishing Detection

Detection highlights

Sinkholed Quad9 DNS medium severity Malicious

Infrastructure & activity

185.199.111.153United States AS54113 FASTLY

Hosts: 1
Requests: 13
Received: 576.8 KB
Sent: 6.8 KB

Notable observed hosts

metamask.github.io 13 requests 13 alerts FastlyVarnish

Submit tags

http://metamask.github.io/terms-of-use/

metamask.github.io

03 Aug 2026 · 15:51 UTC

Captured page Enlarge ↗ Terms of use | MetaMask

Final URL

https://metamask.github.io/terms-of-use/

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 11
Requests: 49
Received: 4.39 MB
Sent: 28.8 KB

Notable observed hosts

Submit tags

https://metamask.github.io

metamask.github.io

03 Aug 2026 · 12:48 UTC

Captured page Enlarge ↗ The Ultimate Crypto Wallet for DeFi, Web3 Apps, and NFTs | MetaMask

Final URL

Detection highlights

No detections reported.

Infrastructure & activity

185.199.110.153United States AS54113 FASTLY

Hosts: 20
Requests: 112
Received: 14.40 MB
Sent: 79.4 KB

Notable observed hosts

17 more · View hosts →

http://metamask.github.io/sell-crypto/

metamask.github.io

02 Aug 2026 · 15:05 UTC

Captured page Enlarge ↗ You Can Sell Crypto Directly Within Your MetaMask Wallet

Final URL

https://metamask.github.io/sell-crypto/

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 12
Requests: 62
Received: 4.49 MB
Sent: 36.8 KB

Notable observed hosts

9 more · View hosts →

Submit tags

http://metamask.github.io/sdk/

metamask.github.io

02 Aug 2026 · 03:15 UTC

Captured page Enlarge ↗ MetaMask SDK: Empowering Developers in the Web3 Space

Final URL

https://metamask.github.io/sdk/

Detection highlights

No detections reported.

Infrastructure & activity

185.199.109.153United States AS54113 FASTLY

Hosts: 11
Requests: 50
Received: 4.43 MB
Sent: 28.1 KB

Notable observed hosts

Submit tags