WhoisXML API

WhoisXML API is a cyber intel provider that has been gathering, analyzing, and correlating domain, IP, and DNS data for a more secure and transparent Internet.

[WhoisXML API @whoisxmlapi]

A keynote can spark an idea. A conversation with the right people can take it further.

That’s what we’re bringing together at WXA Tokyo Forum 2026 — new research, executive perspectives, and meaningful peer discussion.

Request an invitation: https://t.co/ZGiR3tABQx

#WXATokyoForum #WXATokyo2026 #ThreatIntelligence #CyberSecurity #InfoSec

[WhoisXML API @whoisxmlapi]

When users open a website, secure web gateways or DNS filtering solutions check whether its content adheres to access policies. The new Website Categorization is built for that. Check out the tool now: https://t.co/jEjWaQHkEI

#WebsiteCategory #WebFiltering

[WhoisXML API @whoisxmlapi]

What if #APT36 used fake Indian news domains to deliver four #malware strains?

Thanks to @Threatlabz for the 5 network IoCs, expanding which we uncovered 390+ new possibly connected artifacts → 341 email-connected domains, 2 malicious IPs, 3 IP-connected domains, and 53 string-connected domains.

Download report → https://t.co/Ze5ZMx3Lj8

#RUSTYSHADE #RUSTYMOVE #PSNATCH #BASHNATCH #TransparentTribe #CyberEspionage #ThreatIntelligence #Cybersecurity #DNSintel #APTMalware #InfoSec #ThreatReport

[WhoisXML API @whoisxmlapi]

We’re looking forward to CODE BLUE 2026 in Tokyo!

Our WhoisXML API team will be there to connect with security researchers and industry peers, exchange ideas, and discuss emerging cyber threats.

Request a meeting during @codeblue_jp: https://t.co/C18NxnWiPe

The conversation continues at WXA Tokyo Forum 2026 on Nov 19!

#codeblue_jp #codeblue2026 #CyberSecurity #ThreatIntelligence #WXATokyoForum #WXATokyo2026

[WhoisXML API @whoisxmlapi]

A suspicious domain is just the starting point.

Use WHOIS Lookup to investigate registration patterns, spot potential phishing or typosquatting, and enrich threat investigations with current WHOIS and RDAP data.

Explore WHOIS Lookup: https://t.co/iP5OD6gNOE

#CyberSecurity #WHOIS #ThreatIntelligence #ThreatHunting #DomainIntelligence #OSINT

[WhoisXML API @whoisxmlapi]

A single IoC rarely tells the whole story.

At WXA Tokyo Forum 2026, Ed Gibbs will take attendees beyond known indicators to investigate attacker infrastructure, attack paths, and exposure through real-world cases.

Request an invitation: https://t.co/ZGiR3tABQx

#WXATokyoForum #WXATokyo2026 #ThreatIntelligence #CyberSecurity #ThreatResearch #DNS

[WhoisXML API @whoisxmlapi]

A known malicious domain could be just the tip of the infrastructure iceberg. What else is connected?

Uncover overlooked subdomains and expand your threat investigations with Subdomains Lookup.

Get free instant access: https://t.co/ytpDlXqbyC

#ThreatHunting #CyberSecurity #DomainIntel

[WhoisXML API @whoisxmlapi]

WhoisXML API has released a major Website Categorization update. It now supports all 704 IAB Content Taxonomy 3.1 categories, has faster cached results, richer output, and more integration options. Learn more in: https://t.co/rpSKqg4pwp

#WebsiteCategory #WebFiltering #AdTech

[WhoisXML API @whoisxmlapi]

@attaxion will be joining us as a partner spotlight at the WXA Tokyo Forum 2026!

Attaxion is an External Attack Surface Management (eASM) platform built on WhoisXML API’s DNS data — mapping what's actually exposed before it becomes a problem. They'll be presenting alongside our research keynote and executive panel.

Request an invitation: https://t.co/ZGiR3tABQx

#WXATokyoForum #WXATokyo2026 #ThreatIntelligence #CyberSecurity #AI #DNS #eASM

[WhoisXML API @whoisxmlapi]

From domains and IPs to DNS records and historical WHOIS, investigations often depend on being able to pivot quickly across connected infrastructure.

That’s why we’re proud to have WhoisXML API integrated into @MalforsHQ giving threat intelligence analysts, SOC teams, and incident responders direct access to domain ownership and DNS intelligence within their existing workflow.

Know more about the integration here: https://t.co/jkQGmmlaby

#ThreatIntelligence #ThreatHunting #OSINT #CyberSecurity

[WhoisXML API @whoisxmlapi]

What if BigBear 2.0 could hijack Microsoft 365 sessions even after MFA?

Thanks to @cloudsek for the 38 network IoCs, investigating which we uncovered 1,656 new potential artifacts → 81 potential victim IPs, 1,048 email-connected domains, 8 additional IPs, 592 IP-connected domains, and 8 string-connected domains.

Download report → https://t.co/ij2zO5OigR

#BigBear2 #ThreatIntelligence #Cybersecurity #DNSintel #M365 #Phishing #InfoSec #ThreatReport

[WhoisXML API @whoisxmlapi]

What happens when cyber threats move faster than traditional threat intelligence can keep up?

At WXA Tokyo Forum 2026, we’re exploring The Next Generation of Threat Intelligence in the AI / Agentic Era — and how defenders can move from reacting to known threats to anticipating what comes next.

Request an invitation: https://t.co/ZGiR3tABQx

#WXATokyoForum #WXATokyo2026 #ThreatIntelligence

[WhoisXML API @whoisxmlapi]

How much attack surface can a single AI prompt expose?

Jake AI maps subdomains, traces IP infrastructure, and connects DNS and TLS data to uncover hidden relationships and leads worth investigating.

Explore Jake AI for free: https://t.co/VNErBlfbdM

#JakeAI #CyberSecurity

[WhoisXML API @whoisxmlapi]

🚨 September 2026 Domain Activity Highlights: https://t.co/UsMbiTRAlw

We analyzed 12.3M+ new domains:
• 3.2M+ flagged with malicious intent
• 1.07M+ confirmed malicious

See how #TLD trends and attacker behavior are evolving!

#threatintelligence #cybersecurity #domainintel #infosec

[WhoisXML API @whoisxmlapi]

We’re excited to be heading to #BSidesPDX 2026!

Our VP, Alex Ronquillo, will be joining the cybersecurity community in Portland and presenting “VibeCheck: Failed,” a session on the security challenges of AI-generated websites.

Attending @BSidesPDX? We’d love to connect: https://t.co/C18NxnWiPe

#CyberSecurity #ThreatHunting #ThreatIntelligence #PDXTech #AISecurity #Bsides

[WhoisXML API @whoisxmlapi]

WhoisXML API has launched VPN & Proxy Detection API, a new tool that classifies IP addresses as VPN, proxy, residential proxy, Tor, relay, hosting, or CDN in real time. For residential-proxy exit IPs, it also names the network behind the connection. Learn more in: https://t.co/V5o9P3gFAH

#FraudPrevention #CyberSecurity #IPIntelligence

[WhoisXML API @whoisxmlapi]

Not every #cybersecurity conversation needs a stage. Some need the right people in the room.

That’s the idea behind WXA Tokyo Forum 2026 — a smaller, invitation-only setting for sharper discussion on where threat intelligence is heading next.

Request an invitation: https://t.co/ZGiR3tABQx

@attaxion
#WXATokyoForum #WXATokyo2026 #ThreatIntelligence

[WhoisXML API @whoisxmlapi]

Heading to #ICANN87 in Bali?

WhoisXML API will be there as the @ICANN community comes together to discuss #DNS, Internet governance, abuse mitigation, and the infrastructure behind a safer, more resilient Internet.

If you’re attending, let’s connect: https://t.co/C18NxnWiPe

#ICANN #InternetGovernance #DomainNames #ThreatIntelligence

[WhoisXML API @whoisxmlapi]

We're proud to be a data partner of Ardence, @trmlabs' new AI investigation platform. Learn more: https://t.co/jpJ48cpeRj

#cybersecurity #ThreatIntelligence #AI

[WhoisXML API @whoisxmlapi]

WhoisXML API is heading to #HITCON CISO Summit 2026 in Taipei.

We’re joining security leaders to talk Internet intelligence, threat investigations, and what stronger defense looks like in practice.

👉 Request a meeting: https://t.co/C18NxnWiPe

@HacksInTaiwan

#HITCONCISOSummit #ThreatIntelligence #CyberSecurity #CISO #CISOSummit #CISOSummit2026