Domain Intelligence Report

x.com

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

5
DNS record types
74d
SSL cert remaining
13
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for x.com.

A 1 record
  • 162.159.140.229
MX 5 records
  • 10 alt4.aspmx.l.google.com.
  • 1 aspmx.l.google.com.
  • 5 alt1.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
  • 10 alt3.aspmx.l.google.com.
TXT 18 records
  • "adobe-idp-site-verification=ab4d9ce3473a73e81f46238da34ea4967fd5ac80e5c43fbfa8dff46d06a5321c"
  • "google-site-verification=F6u9mGL--d2lbLljvH3b1UUgXtevQPdcamKr9c8914A"
  • "stripe-verification=46F7B88485621DC18923B43D12E90E6CDBCE232F2FEBCF084E6EFA91F6BA707D"
  • "google-site-verification=8yQmoVhQedzlt36RPeQP41ytrEFk9aHEnde_xm0626g"
  • "kkdl3qb3tcrmdhfsm803p67r0my0svs8"
  • "slack-domain-verification=Csk4bjCPFnJaDLLaKFUwCTFuUpCVvnYlAm2Tba0i"
  • "v=spf1 ip4:199.16.156.0/22 ip4:199.59.148.0/22 include:_spf.google.com include:_spf.salesforce.com include:_oerp.x.com include:phx1.rp.oracleemaildelivery.com include:iad1.rp.oracleemaildelivery.com -all"
  • "adobe-sign-verification=c693a744ee2d282a36a43e6e724c5ea"
  • "atlassian-sending-domain-verification=bd424180-8645-4de5-bd6a-285479c7577a"
  • "apple-domain-verification=sEij6tJOW11fVNrG"
  • "google-site-verification=rbRGYlOADDbtUYJTGd8GEDm0PwPZExviDSaSH4JLR8Q"
  • "google-site-verification=lEZNYWieV7-UbDJafAm0u_RvNFb7GGqIYWAP4JmG5qs"
  • "atlassian-domain-verification=j6u0o1PTkobCXC84uEF/sWpIPtaZURBVYqKzmTvT8wugLcHT1vvrzzA63iP1qSLN"
  • "3089463"
  • "_w548xs1kfxtlqk3jyx19bzwk34c473i"
  • "figma-domain-verification=ee8420edd01965ba297f3438c907cfc6fbbaa1ee90a07b28f28bcfca8e6017bb-1729630998"
  • "shopify-verification-code=cUZazKrqCWgcshrcGvgfFR1lieuhRF"
  • "google-site-verification=reUF-TgZq93ZGtzImw42sfYglI2hY0QiGRmfc4jeKbs"
NS 8 records
  • a.r10.twtrdns.net.
  • a.u10.twtrdns.net.
  • b.r10.twtrdns.net.
  • b.u10.twtrdns.net.
  • c.r10.twtrdns.net.
  • c.u10.twtrdns.net.
  • d.r10.twtrdns.net.
  • d.u10.twtrdns.net.
SOA 1 record
  • a.u10.twtrdns.net. noc.twitter.com. 2023121201 3600 600 604800 300
Registration

WHOIS / RDAP

Registration data for x.com via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via rdap.org
Registrar
GoDaddy.com, LLC
Created
1993-04-02T05:00:00Z
Updated
2024-12-03T21:03:37Z
Expires
2034-10-20T19:56:17Z
Handle
1026563_DOMAIN_COM-VRSN
Nameservers
A.R10.TWTRDNS.NETA.U10.TWTRDNS.NETB.R10.TWTRDNS.NETB.U10.TWTRDNS.NETC.R10.TWTRDNS.NETC.U10.TWTRDNS.NETD.R10.TWTRDNS.NETD.U10.TWTRDNS.NET
Status
client delete prohibitedclient renew prohibitedclient transfer prohibitedclient update prohibited
TLS

SSL Certificate

Live TLS handshake against x.com. No third-party scanner.

ssl 74 days remaining
Issuer
CN=E8,O=Let's Encrypt,C=US
Subject
CN=x.com
Valid from
2026-04-28T08:58:55+00:00
Valid to
2026-07-27T08:58:54+00:00
Serial
451063939053913885472295191911910195076865
SANs (5)
*.live.x.com*.watch.x.com*.x.comcdn.syndication.x.comx.com
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh ReadTimeout: · certspotter rate-limited · hackertarget limited: API count exceeded - Increase Quota with Membership
subdomains 13 found
crt.sh ReadTimeout: certspotter rate-limited hackertarget limited: API count exceeded - Increase Quota with Membership dns-brute ok +13 (wordlist 54)
  • api.x.com
  • apps.x.com
  • blog.x.com
  • dev.x.com
  • docs.x.com
  • help.x.com
  • m.x.com
  • mail.x.com
  • media.x.com
  • mobile.x.com
  • shop.x.com
  • support.x.com
  • www.x.com
Email

Email Security Posture

SPF and DMARC presence and records for x.com. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 ip4:199.16.156.0/22 ip4:199.59.148.0/22 include:_spf.google.com include:_spf.salesforce.com include:_oerp.x.com include:phx1.rp.oracleemaildelivery.com include:iad1.rp.oracleemaildelivery.com -all
DMARC present
  • v=DMARC1; p=reject; rua=mailto:caf935f12c8645b2921b0749d1fcd49e@dmarc-reports.cloudflare.net
DKIM selector required

DKIM requires selector; not auto-discoverable

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