nasdaq.com - Email Domain Verification & Deliverability Report

Active Corporate Email
Organization: Nasdaq Inc.
Mail Server: iphmx.com
Verified 4 days ago

Verify email addresses @nasdaq.com. View MX records, mail server configuration, and authentication status for Nasdaq Inc..

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MX Records for nasdaq.com

PriorityMail ServerIP Address
10 mx1.hc746-71.c3s2.iphmx.com 68.232.152.130
10 mx2.hc746-71.c3s2.iphmx.com 139.138.61.43
SMTP Status: Responding
SMTP Banner:
220 esa3.hc746-71.c3s2.iphmx.com ESMTP

nasdaq.com uses iphmx.com mail servers, which means emails are processed through iphmx.com infrastructure with their built-in spam filtering and security controls.

Email Authentication for nasdaq.com

SPF Record Pass

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
Authorized Senders:
%{ir}.%{v}.%{d}.spf.has.pphosted.com

SPF (Sender Policy Framework) specifies which mail servers are authorized to send email on behalf of nasdaq.com.

DMARC Record Quarantine

v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:mailauth-reports@nasdaq.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Policy applied to: 100% of emails

DMARC (Domain-based Message Authentication) tells receiving servers what to do with emails that fail authentication checks.

DKIM Found

DKIM signatures were detected for nasdaq.com, confirming that this domain cryptographically signs outgoing emails.

Authentication Summary: nasdaq.com has full email authentication configured with SPF, DMARC, and DKIM. This provides strong protection against email spoofing and phishing. Emails sent from this domain are well-authenticated and likely to have high deliverability.

WHOIS & Domain Information

Registration Details

Domain
nasdaq.com
TLD
.com
Created
1993-12-16
Updated
2024-11-13
Expires
2026-12-14
Domain Age
32 years

Registrar

Name
MarkMonitor, Inc.
IANA ID
292

Registrant Contact

Organization
The Nasdaq Stock Market, Inc.
Location
UNITED STATES

Technical Contact

Location
UNITED STATES

Name Servers

  • edns2.ultradns.com
  • edns2.ultradns.net
  • edns2.ultradns.biz
  • edns2.ultradns.org

Verifying Emails at Nasdaq Inc.

Nasdaq Inc. (nasdaq.com) is an American multinational financial services corporation headquartered in New York City. Nasdaq owns and operates the NASDAQ stock exchange, the second-largest stock exchange in the world by market capitalization. The company also provides trading technology, analytics, and listing services to exchanges and financial institutions globally.

Nasdaq implements strict email authentication on the nasdaq.com domain with SPF, DKIM, and DMARC enforcement. As a major stock exchange handling market-critical data, Nasdaq maintains the highest email security standards to protect trading operations, listed company communications, and market surveillance information.

Email verification against nasdaq.com returns definitive responses for valid and invalid mailboxes. The domain does not operate as catch-all. Nasdaq's mail infrastructure implements strict rate limiting and advanced security monitoring consistent with financial market infrastructure requirements.

Reaching nasdaq.com inboxes requires impeccable sender authentication. Stock exchanges enforce the strictest email filtering. Full SPF, DKIM, and DMARC compliance is essential for reliable inbox delivery to nasdaq.com addresses.

How to Verify nasdaq.com Email Addresses

Need to check if an email address at nasdaq.com actually exists before you send to it? BulkEmailChecker performs deep SMTP-level validation, connecting directly to nasdaq.com's mail servers to confirm the mailbox is real, active, and able to receive your message. No test email is ever sent, so your sender reputation stays protected.

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Use BulkEmailChecker's free email verification tool to instantly validate any nasdaq.com address. You'll get a complete deliverability report including mailbox existence, catch-all detection, disposable domain flagging, and risk scoring, all in under 3 seconds.

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Verify nasdaq.com Emails via API in Real-Time
Building a signup form, CRM integration, or lead capture system? BulkEmailChecker's real-time verification API validates nasdaq.com email addresses at the point of entry, blocking invalid, disposable, and risky addresses before they enter your database. Integrate with a single API call and prevent bad data at the source.

Frequently Asked Questions

Yes, nasdaq.com is the official corporate email domain for Nasdaq Inc.. It is used for internal business communications and is not available for public registration.
No, nasdaq.com is a corporate email domain belonging to Nasdaq Inc., used exclusively by employees and authorized personnel.
nasdaq.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
B2B marketing to nasdaq.com requires proper consent. Corporate domains may use catch-all configurations, so verify individual addresses before sending.
Corporate domains like nasdaq.com may use catch-all configurations. Use BulkEmailChecker's advanced verification to detect catch-all behavior.
The fastest and most accurate way to verify a nasdaq.com email address is to use BulkEmailChecker's free email verification tool. Simply enter the full email address and our system performs SMTP-level validation by connecting directly to nasdaq.com's mail servers. You'll get instant results showing whether the mailbox exists, is deliverable, and is safe to send to, all without sending a single email.
Yes. BulkEmailChecker uses SMTP verification to check if a nasdaq.com mailbox exists without ever delivering an email. Our system connects to the domain's mail server, performs an SMTP handshake, and queries the mail server to confirm whether the recipient address is valid. This process is completely invisible to the email recipient and does not affect your sender reputation.
Sending to invalid email addresses causes hard bounces, which directly damage your sender reputation. Internet Service Providers (ISPs) and email providers track your bounce rate, and if it exceeds 2%, your emails may start landing in spam folders or get blocked entirely. Verifying nasdaq.com addresses with BulkEmailChecker before sending prevents bounces and keeps your deliverability high.
BulkEmailChecker's bulk verification service lets you upload a CSV or TXT file containing thousands of nasdaq.com email addresses and verify them all at once. Each address goes through 30+ verification checks including syntax validation, DNS/MX lookup, SMTP verification, disposable domain detection, and spam trap identification. Results are typically ready within minutes and can be downloaded as a clean, verified list.
Email verification is the process of confirming that an email address is real, properly formatted, and capable of receiving messages. It matters because sending to invalid addresses causes bounces, damages your sender reputation, wastes marketing budget, and can get your sending IP blacklisted. BulkEmailChecker verifies addresses at the SMTP level, the most accurate method available, ensuring your emails reach real people.
MX (Mail Exchange) records are DNS entries that specify which mail servers are responsible for receiving email for a domain. When you send an email, your mail server looks up the recipient domain's MX records to find where to deliver the message. If a domain has no MX records, it cannot receive email. BulkEmailChecker checks MX records as part of every verification to confirm the domain is configured for email delivery.
A catch-all (or accept-all) domain is configured to accept email sent to any address at that domain, regardless of whether the specific mailbox exists. This makes it harder to verify individual addresses because the server always responds positively. BulkEmailChecker detects catch-all configurations and flags them in verification results so you can make informed decisions about sending to those addresses.
Yes. BulkEmailChecker offers a real-time email verification API that you can integrate into signup forms, CRM systems, lead capture tools, and any application that collects email addresses. The API validates addresses at the point of entry, blocking invalid, disposable, and risky emails before they enter your database. Integration takes just a single API call with response times under 3 seconds.

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