www.quantcast.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of www.quantcast.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Subdomain enumeration pending
Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
IPs Citing This Domain
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
Origin / IP-Leak
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| A | 44.240.140.166 | 2026-05-26 03:07:47.855 | 2026-05-27 17:44:16.261 |
| CAA | 0 issue "letsencrypt.org" | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | phxkxg37cgv2j677tsxm05g1bbmqfdd9 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | adobe-idp-site-verification=d6e7d54447b1d51a3401a373d7ff675ad5c3f0f88085f426edc600cef3c44528 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | atlassian-sending-domain-verification=18af88e9-b0e4-4f86-a2ff-a69def878282 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | BPL=1841143 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | salesforce-domain-verification=00D700000008lCS=1TBU100000009Xx | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| NS | ns-33.awsdns-04.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | atlassian-domain-verification=XA8f7T4mp7E17TLV8WuYUZx63z0McRcc022Xk2GaYPkKI1eLzmlta35XiQDmxyET | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| CAA | 0 iodef "mailto:netsec-notifications@quantcast.com" | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | jamf-site-verification=LVPRnL7n-KrjXIavvBkWXw | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | MS=ms56396602 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | atlassian-domain-verification=TNEt1rCyWHsplrUUz+uiu1yurXFN15SrKggdskmlABeclN4WFLcyNkb4HsZcKDpf | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| A | 34.209.86.229 | 2026-05-26 03:07:47.855 | 2026-05-27 17:44:16.261 |
| A | 35.155.244.125 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | v=spf1 include:_spf.google.com include:afb5a32b-spf.mta.getcheckrecipient.com include:_netblock1.quantcast.com include:amazonses.com include:mail.zendesk.com include:mktomail.com ip4:52.27.47.172/32 ~all | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| NS | ns-1936.awsdns-50.co.uk | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| CAA | 0 issue "digicert.com" | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| MX | 5 alt2.aspmx.l.google.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| NS | ns-538.awsdns-03.net | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | docusign=9db9d3dd-9ac0-4c84-a1ed-b42001f378c3 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| MX | 10 alt4.aspmx.l.google.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| MX | 1 aspmx.l.google.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | slack-domain-verification=eXlmle0DYCdNPJbgH8jwPBBb7AnZHXOsqQX4dxFY | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| MX | 5 alt1.aspmx.l.google.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | google-site-verification=kNP-X1aVptScfikrOYRfzIG0dNjwipm2Gzg_pB8GNFE | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | cursor-domain-verification-mc5sbk=UX5uGQGn95QgC9RPqLDWXEbZW | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| MX | 10 alt3.aspmx.l.google.com | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | figma-domain-verification=4fc702bb76e41b73822c9341f57c4f590d1a24ef1a1092870436dac7d11bff8d-1745955127 | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| NS | ns-1410.awsdns-48.org | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| CAA | 0 issue "amazon.com" | 2026-05-26 03:07:47.855 | 2026-07-27 20:07:00.564 |
| TXT | google-site-verification=Siim9S6UoHtnV9LQ9szLd39d4UhsEjUjPc2DfHMVma0 | 2026-07-19 18:03:22.363 | 2026-07-27 20:07:00.564 |