Rank #3,164Updated November 10, 2026
investors.com
investors.com is registered with MarkMonitor Inc. since August 19, 1994 (32.2 years). The registration expires on August 18, 2027. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 47 more days.
- Domain age
- 32.2 yrs
- Technologies
- —
- Email security
- B
- SSL days left
- 47
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | August 19, 1994 |
| Expires | August 18, 2027 |
| Updated | July 17, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | cf1.investors.com, cf2.investors.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.16.64.225 | 300 |
| A | 104.18.159.173 | 300 |
| MX | mxa-00596a01.gslb.pphosted.com 10 | 12 |
| MX | mxb-00596a01.gslb.pphosted.com 10 | 12 |
| NS | cf1.investors.com | 86400 |
| NS | cf2.investors.com | 86400 |
| TXT | MS=ms28139923 | 60 |
| TXT | MS=ms85269853 | 60 |
| TXT | RpMGMohYOGAnggUYRwJBiwv9E/Z5cMYr1SX5y8OgBNLKINQNc8NfyRQjc+f2IArlp8LfbCFxPTjc7Elrw9lPQQ== | 60 |
| TXT | ValidationTokenValue=fc1d628b-9e4c-4c0d-a8e1-81ca2c984ffe | 60 |
| TXT | adobe-idp-site-verification=7e37d0dd9c3a6ee8cb6c31be11d23c8e9ad271796a35ca19d312705778c47181 | 60 |
| TXT | amazonses:yBtaTfwvyJxsKj4qzx1xabokNoqPuRiTljh/eZPXxNQ= | 60 |
| TXT | apple-domain-verification=DQzn157yeqG2cWua | 60 |
| TXT | atlassian-domain-verification=uNoIhBXurxzVlQa0FvK2t9Yld5byfvXbFRQaMToGvrieKjBdylMs8jcSXRKQKqao | 60 |
| TXT | ciscocidomainverification=7368568cf6d67b71bea590c354c5dd9c0deffad365be29e4a57b38fc9993ac3a | 60 |
| TXT | datadome-domain-verify=mBXJ0OcsBIxmEYtkepO9rBwdPNmfTk5Q | 60 |
| TXT | docker-verification=45a98df1-0c84-4c8c-b9d0-389df44ecc31 | 60 |
| TXT | facebook-domain-verification=gmebzbbwiekifhhmyguudnuyil5ord | 60 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | December 27, 2026 |
| Days remaining | 47 |
| Protocol | TLSv1.3 |
| Names | investors.com, stage.investors.com, *.stage.investors.com |
Email security
BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, selector2, s1).
- good2 MX record(s) found. Mail is handled by Proofpoint.
About investors.com
Who is the registrar of investors.com?
investors.com is registered with MarkMonitor Inc. (IANA ID 292).
When does investors.com expire?
The current registration of investors.com expires on August 18, 2027. It was first registered on August 19, 1994.
Does investors.com protect its email with SPF and DMARC?
investors.com scores 83/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of investors.com?
investors.com uses cf1.investors.com, cf2.investors.com.