Recon Report
Email Spoofability Can you spoof email from this domain? Yes DMARC is monitor-only (p=none)
SPF — Sender Policy Framework
RFC 7208 — Sender Policy Framework
SPF allows domain owners to specify which mail servers are authorized to send email on behalf of their domain. Without SPF, any server can forge the envelope sender.
DKIM — DomainKeys Identified Mail
RFC 6376 — DomainKeys Identified Mail
DKIM provides cryptographic authentication of email messages. Selector names often reveal email providers (e.g., google, selector1 = Microsoft 365).
DMARC — Domain-based Message Authentication
RFC 7489 — DMARC
DMARC ties SPF and DKIM together with a policy that tells receiving servers what to do with unauthenticated mail. p=none is monitoring only — attackers love it.
Transport Security Can you intercept email in transit? Yes DANE/TLSA provides cryptographic transport verification
DANE / TLSA
MTA-STS
TLS-RPT
RFC 8460 — SMTP TLS Reporting
TLS-RPT enables reporting of TLS negotiation failures. Without it, STARTTLS downgrade attacks leave no trace.
Brand & Certificate Security Can you fake this brand's identity? Likely DMARC is monitor-only p=none (RFC 7489 §6.3) — spoofed mail is not blocked, brand faking is trivial
BIMI
CAA — Certificate Authority Authorization
RFC 8659 — CAA
CAA records specify which Certificate Authorities are authorized to issue certificates. Without CAA, an attacker could obtain a valid cert from any CA.
DNS Infrastructure Can you poison the DNS? Possible DNSSEC is not deployed, DNS responses are not cryptographically verified
DNSSEC
RFC 4033–4035 — DNSSEC
DNSSEC adds cryptographic signatures to DNS responses, preventing cache poisoning and response forgery. Without DNSSEC, an attacker can forge DNS answers.
NS Delegation
Attack Surface Discovery What can you find from the outside?
Subdomain Discovery (Multi-Source)
| Subdomain |
|---|
map[cert_count:2 first_seen:2025-11-21T00:00:00 is_current:true issuers:[Amazon] name:2a57j78hsrstljvqlux8inqlkmoufug.rdcmetadata.red.com source:ct] |
map[cert_count:2 first_seen:2025-12-30T19:53:59 is_current:true issuers:[Let's Encrypt] name:argocd.red.com source:ct] |
map[cert_count:2 cname_target:autodiscover.outlook.com first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:autodiscover.red.com source:dns] |
map[cert_count:2 cname_target:d25sgcrd2p0p7.cloudfront.net first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:cms.red.com source:dns] |
map[cert_count:2 cname_target:redcsc.zendesk.com first_seen:2025-12-29T23:39:32 is_current:true issuers:[Let's Encrypt] name:csc.red.com source:ct] |
map[cert_count:2 cname_target:production-database.ca3bitgm863b.us-west-2.rds.amazonaws.com first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:db1.red.com source:dns] |
map[cert_count:2 cname_target:d251ynbmdsa2xe.cloudfront.net first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:docs.red.com source:dns] |
map[cert_count:2 cname_target:dzltzf5dsesf6.cloudfront.net first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:downloads.red.com source:dns] |
map[cert_count:2 cname_target:d8qd7ihwepkly.cloudfront.net first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:eu.red.com source:dns] |
map[cert_count:4 first_seen:2026-01-19T00:00:00 is_current:true issuers:[Amazon] name:firmware.red.com source:ct] |
map[cert_count:2 first_seen:2025-07-07T00:00:00 is_current:true issuers:[DigiCert Inc] name:iconises01.red.com source:ct] |
map[cert_count:2 cname_target:d1gxco57vqsng4.cloudfront.net first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:images.red.com source:dns] |
map[cert_count:4 first_seen:2026-02-01T14:22:42 is_current:true issuers:[Let's Encrypt] name:k10.red.com source:ct] |
map[cert_count:2 first_seen:2025-07-07T00:00:00 is_current:true issuers:[DigiCert Inc] name:lassises01.red.com source:ct] |
map[cert_count:4 first_seen:2026-02-16T02:34:12 is_current:true issuers:[Let's Encrypt] name:mail.red.com source:ct] |
map[cert_count:2 first_seen:2025-10-19T00:00:00 is_current:true issuers:[Amazon] name:netsuite.red.com source:ct] |
map[cert_count:2 cname_target:webmail.red.com first_seen:2025-04-12 is_current:true issuers:[Sectigo Limited Amazon] name:owa.red.com source:dns] |
map[cert_count:2 cname_target:redpartners.zendesk.com first_seen:2025-12-29T23:39:32 is_current:true issuers:[Let's Encrypt] name:partners.red.com source:ct] |
map[cert_count:2 first_seen:2025-12-30T19:54:00 is_current:true issuers:[Let's Encrypt] name:rancher.red.com source:ct] |
map[cert_count:8 cname_target:capi.rdc.services first_seen:2025-11-21T00:00:00 is_current:true issuers:[Amazon] name:rdcmetadata.red.com source:ct] |
SaaS Services (TXT Record Discovery)
Secret Exposure
Intelligence Metadata Can you verify this independently?
58ce429c0257801a01ac7fb8d6a33321f32f4d5668be1e5eb4770c82404f9554027c94b884ad134df3df2b8b2c3b7fe47fc66beaf993daf78888eb7201192c93
4890a0df0c909fd4…
