heart.org
heart.org is registered with MarkMonitor Inc. since January 12, 1995 (31.8 years). The registration expires on March 21, 2033. The site runs on ASP.NET, Cloudflare Web Analytics, Azure Front Door and 9 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 79 more days.
- Domain age
- 31.8 yrs
- Technologies
- 12
- Email security
- B
- SSL days left
- 79
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | January 12, 1995 |
| Expires | March 21, 2033 |
| Updated | October 30, 2026 |
| Status | client delete prohibited, server delete prohibited, client transfer prohibited, server transfer prohibited, client update prohibited, server update prohibited |
| Name servers | ns1.heart.org, ns2.heart.org, ns3.heart.org |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.18.26.158 | 3600 |
| A | 104.18.27.158 | 3600 |
| MX | mxa-004ad404.gslb.pphosted.com 10 | 300 |
| MX | mxb-004ad404.gslb.pphosted.com 10 | 300 |
| NS | ns3.heart.org | 3600 |
| NS | ns1.heart.org | 3600 |
| NS | ns2.heart.org | 3600 |
| TXT | pardot_367141_*=3282f7e18b8fb276c10484d6e64943069e1bf4b644c5a45ee2a1ac1179563b70 | 60 |
| TXT | amazonses:VfiqZkP9hhG7win/TuoC8MhmBZUJIbafUqyg/Ri35ds= | 60 |
| TXT | amazonses:3PjxBfH8x2mjt00HCfj3yreBMgunFmcMdITdJHaJMsw= | 60 |
| TXT | 2013hywoiu9839t543j0s7543uw1 | 60 |
| TXT | smartsheet-site-validation=NBYCJH_FAkfczv0NWHYCz23BupfUqiP1 | 60 |
| TXT | onetrust-domain-verification=a10e41a3f7374ac8bbd077607bc1d2a8 | 60 |
| TXT | pardot788973=573c3698502c38becff7f68e601b25dde1ae6a5c4e13567f8b61ac1f1114e93f | 60 |
| TXT | eT43WZq3lX0x1cYG1yhc7ovUHMMImOHjqLkhYBrBSEJik9/mik/Yh6DZYIRfV2ntkQocksPYXOF5w59/AE/EcQ== | 60 |
| TXT | zapier-domain-verification-challenge=1d357551-81ba-440c-b06d-ba69803b1aa7 | 60 |
| TXT | 91304c6a8883069f8782dae2cb90a46df779c79bf757f98f827a4ebdce2dcfac | 60 |
| TXT | asv=df7641ed9e80a58c5c3bdd02c0c3025d | 60 |
| TXT | google-site-verification=jLdtJKzWFGlXOGUizOFYYy4y1Mq3lXhIXYMxmQYR7s4 | 60 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-PRLD9XQSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | January 28, 2027 |
| Days remaining | 79 |
| Protocol | TLSv1.3 |
| Names | heart.org, *.heart.org |
Email security
- 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 rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, s1, s2).
- good2 MX record(s) found. Mail is handled by Proofpoint.
About heart.org
Who is the registrar of heart.org?
heart.org is registered with MarkMonitor Inc. (IANA ID 292).
When does heart.org expire?
The current registration of heart.org expires on March 21, 2033. It was first registered on January 12, 1995.
What technology does heart.org use?
We detected 12 technologies on heart.org, including Cloudflare Web Analytics, Azure Front Door, Cloudflare, jsDelivr, Google Fonts, jQuery.
Does heart.org protect its email with SPF and DMARC?
heart.org scores 85/100 (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 heart.org?
heart.org uses ns3.heart.org, ns1.heart.org, ns2.heart.org.