DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://app.kalshi.com/1r91/newsletter?utm_campaign=XG0FIBENRW&utm_source=beehiiv_int&referral=newsletter&_bhiiv=opp_1691dd67-36f4-4729-953b-bd10476809e0_e1350cbf&bhcl_id=f062d2b0-39f9-4251-93a1-f2476ddc6b0e_b27d7ac4-ce8c-4e4d-b6f3-2e18d93cc6ad_40fb9a37-e0f1-4a9d-af67-ea733df37032
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://app.kalshi.com/1r91/newsletter?utm_campaign=XG0FIBENRW&utm_source=beehiiv_int&referral=newsletter&_bhiiv=opp_1691dd67-36f4-4729-953b-bd10476809e0_e1350cbf&bhcl_id=f062d2b0-39f9-4251-93a1-f2476ddc6b0e_b27d7ac4-ce8c-4e4d-b6f3-2e18d93cc6ad_40fb9a37-e0f1-4a9d-af67-ea733df37032
- Submitted IP / ASN
162.159.140.159 AS13335 · CLOUDFLARENET
- Final URL
- https://kalshi.com/sign-up?utm_source=beehiiv_int&pid=Newsletter&_bhiiv=opp_1691dd67-36f4-4729-953b-bd10476809e0_e1350cbf&c=Newsletter&af_click_lookback=7d&af_xp=social&utm_campaign=XG0FIBENRW&referral=newsletter&af_dp=kalshi%3A%2F%2F&bhcl_id=f062d2b0-39f9-4251-93a1-f2476ddc6b0e_b27d7ac4-ce8c-4e4d-b6f3-2e18d93cc6ad_40fb9a37-e0f1-4a9d-af67-ea733df37032&source_caller=ui&shortlink=newsletter
- Final IP / ASN
64.239.109.1 AS16509 · AMAZON-02
Final page
- Page title
- Your friend invited you to trade on Kalshi
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 163.0 KB (166875 bytes)
Detections
Activity
- HTTP requests
- 228
- Observed hosts
- 39
- Script records
- 172
Estimated HTTP data
- Sent
- ~245.4 KB
- Received
- ~12.33 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
2Quad9 DNS Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| api.adradv.io | N/A | 2025-12-13 | 2025-12-25 | 2026-06-17 | 667 B | 0 B | Not recorded | |
| mgln.ai | 21160 | 2021-01-05 | 2021-01-12 | 2026-06-29 | 1.7 KB | 2.2 KB | 104.26.2.180 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| pixel.byspotify.com | 29892 | 2018-10-12 | 2023-06-27 | 2026-07-03 | 456 B | 44.0 KB | 34.117.162.98 | Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. |
| b.quantarelay.net 1 alerts | N/A | N/A | 2026-07-01 | 2026-07-01 | 513 B | 0 B | Not recorded | |
| api.elections.kalshi.com | 1521419 | 2015-09-12 | 2024-10-15 | 2026-06-17 | 16.6 KB | 11.6 KB | 65.9.46.49 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| prodregistryv2.org | 1204 | 2024-04-19 | 2024-05-08 | 2026-07-03 | 3.7 KB | 2.5 KB | 34.128.128.0 | Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| ingestion.dv.socure.io | 194604 | 2020-04-02 | 2024-10-22 | 2026-07-03 | 1.2 KB | 2.2 KB | 54.205.69.236 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| accounts.google.com | 103 | 1997-09-15 | 2012-05-23 | 2026-07-06 | 470 B | 259.1 KB | 172.253.148.84 | |
| apps.rokt.com | 36629 | 2004-05-21 | 2014-05-28 | 2026-07-01 | 3.9 KB | 410.6 KB |  23.36.76.200 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| 6f0a20bbbba5.edge.sdk.awswaf.com | N/A | 2015-10-05 | 2026-04-27 | 2026-06-25 | 2.9 KB | 1.31 MB | 13.249.8.90 | Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| featureassets.org | 3576 | 2024-04-19 | 2024-05-08 | 2026-07-03 | 1.3 KB | 210.9 KB | 34.128.128.0 | Statsig Analytics, Feature management Statsig is a modern product experimentation platform that helps product teams continuously measure impact of every single feature they launch. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-07-05 | 1.9 KB | 0 B | Not recorded | |
| capi-automation.s3.us-east-2.amazonaws.com | 3011886 | 2005-08-18 | 2024-10-22 | 2026-07-02 | 530 B | 0 B | Not recorded | |
| s.axon.ai | 43999 | N/A | 2024-08-17 | 2026-07-03 | 443 B | 21.6 KB | 34.54.197.252 | Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. |
| www.google.no | 92680 | 2001-02-26 | 2012-06-26 | 2026-07-05 | 866 B | 0 B | Not recorded | |
| tag.adrsbl.io | 1443297 | 2023-05-29 | 2024-02-13 | 2026-07-05 | 6.8 KB | 52.1 KB | 52.206.128.136 | |
| api.hypelab.com | 468987 | 2004-01-13 | 2022-11-02 | 2026-06-29 | 1.5 KB | 22.1 KB | 104.26.13.219 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Fly.io PaaS Fly is a platform for running full stack apps and databases. |
| cdn.sprig.com | 59442 | 1996-01-27 | 2021-08-31 | 2026-06-29 | 462 B | 92.0 KB | 65.9.62.116 | Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. |
| pixels.spotify.com | 20732 | 2006-04-23 | 2024-06-25 | 2026-07-03 | 1.0 KB | 0 B | Not recorded | |
| v6.tag.adrsbl.io | N/A | 2023-05-29 | 2026-06-17 | 2026-06-17 | 638 B | 0 B | Not recorded | |
| cdn.mgln.ai | 153293 | 2021-01-05 | 2023-01-15 | 2026-07-02 | 449 B | 6.8 KB | 104.26.3.180 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-07-05 | 2.4 KB | 2.23 MB | 142.250.178.104 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| tag.tvads.ai | 1685376 | N/A | 2025-08-19 | 2026-06-29 | 1.4 KB | 12.4 KB | 151.101.3.52 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Varnish Caching Varnish is a reverse caching proxy. |
| analytics.dv.socure.io | 222637 | 2020-04-02 | 2025-04-16 | 2026-07-03 | 1.8 KB | 0 B | Not recorded | |
| cloudflare-dns.com 2 alerts | 112 | 2018-03-28 | 2015-04-09 | 2026-06-30 | 1.1 KB | 666 B | 104.16.248.249 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| app.kalshi.com | N/A | N/A | N/A | N/A | 741 B | 817 B | 162.159.140.159 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| d34r8q7sht0t9k.cloudfront.net | N/A | 2008-04-25 | 2022-11-09 | 2026-06-28 | 461 B | 0 B | Not recorded | |
| beehiiv-adnetwork-production.s3.amazonaws.com | 842998 | 2005-08-18 | 2024-09-14 | 2026-06-29 | 482 B | 0 B | Not recorded | |
| kalshi-public-docs.s3.amazonaws.com | 1649265 | 2005-08-18 | 2021-11-02 | 2026-06-11 | 1000 B | 71.4 KB | 52.217.164.209 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. |
| apps.rokt-api.com | 485884 | 2025-04-03 | 2025-07-12 | 2026-07-01 | 498 B | 558 B | 23.36.76.136 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Kestrel Web servers Not recorded Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. |
| kalshi.com | 52451 | 2015-09-12 | 2015-09-14 | 2026-06-25 | 128.4 KB | 7.57 MB | 64.239.109.1 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Vercel PaaS Vercel is a cloud platform for static frontends and serverless functions. WebAssembly Programming languages WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications. Google Tag Manager Tag managers Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app. |
| connect.universalads.com | N/A | 2019-06-26 | 2026-02-13 | 2026-06-27 | 456 B | 29.7 KB | 3.164.240.48 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| network.dv.socure.io | 183558 | 2020-04-02 | 2024-12-09 | 2026-07-03 | 1.8 KB | 515 B | Not recorded | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| server-side-tagging-zhywnqwwdq-uc.a.run.app | N/A | 2018-04-05 | 2026-01-02 | 2026-04-27 | 1.4 KB | 0 B | Not recorded | |
| arttrk.com | 8000 | 2021-11-17 | 2018-04-27 | 2026-06-30 | 653 B | 131 B | 3.230.212.255 | |
| beyondwickedmapping.org | 25470 | 2024-10-23 | 2024-12-08 | 2026-07-02 | 643 B | 511 B | 34.128.128.0 | Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| js.stripe.com | 7985 | 1995-09-12 | 2012-09-30 | 2026-07-06 | 455 B | 0 B | Not recorded | |
| pixel.pointmediatracker.com | 79376 | 2019-10-17 | 2019-11-14 | 2026-07-05 | 682 B | 0 B | Not recorded | |
| adsmeasurement.com | 7903 | 2020-05-29 | 2021-03-07 | 2026-07-03 | 571 B | 0 B | Not recorded |