openheart.net - robtex.com
openheart.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777359246 | ||||||
Subdomains
www.openheart.net |
Same first word
openheart.tv |
openheart.cz |
openheart.myshopify.com |
openheart.com |
openheart.us |
openheart.net |
openheart.me |
openheart.eu |
openheart.life |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.att-websites.com2015-08-16 → 2017-08-01 · 4 obs
● 2017-08-01 11:15:32
○ 2026-04-10 22:00:14
○ 2026-04-28 07:11:32
●NSns1.digitalspaceportal.net2026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 22:00:14
● 2026-04-28 07:11:32
○NSns2.att-websites.com2015-08-16 → 2017-08-01 · 4 obs
● 2017-08-01 11:15:32
○ 2026-04-10 22:00:14
○ 2026-04-28 07:11:32
●NSns2.digitalspaceportal.net2026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 22:00:14
● 2026-04-28 07:11:32
○MXmx1.emailsrvr.com2015-08-16 → 2017-08-01 · 4 obs
● 2017-08-01 11:15:32
○ 2026-04-10 22:00:14
○ 2026-04-28 07:11:32
○MXmx2.emailsrvr.com2015-08-16 → 2017-08-01 · 4 obs
● 2017-08-01 11:15:32
○ 2026-04-10 22:00:14
○ 2026-04-28 07:11:32
●MXopenheart-net.mail.protection.outlook.com2026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 22:00:14
● 2026-04-28 07:11:32
○A149.115.17.922015-08-16 → 2017-08-01 · 4 obs
● 2017-08-01 11:15:32
○ 2026-04-10 22:00:14
○ 2026-04-28 07:11:32
●A216.55.149.92026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 22:00:14
● 2026-04-28 07:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openheart.net | ns1.digitalspaceportal.net, ns2.digitalspaceportal.net | 2 records |
✅ Authoritative Response
Server:66.175.41.73
NS records: ns1.digitalspaceportal.net, ns2.digitalspaceportal.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openheart.net (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.55.149.9 |
| NS | 2 | ns1.digitalspaceportal.net, ns2.digitalspaceportal.net |
| MX | 1 | openheart-net.mail.protection.outlook.co |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms16738718 |
| SOA | 1 | ns1.digitalspaceportal.net postmaster.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.digitalspaceportal.net, ns2.digitalspaceportal.net)
Analysis
Hierarchy
openheart.net is a parent of www.openheart.net.
IP Addresses
openheart.net points to a single IP number: 216.55.149.9.
Other host names, for instance letusinc.org, precisiondatasystems.com, precision-marketing.com, teisys.com and eastmcc.net share IP numbers with openheart.net.
Name Servers
Delegation for openheart.net rests with two name servers, ns1.digitalspaceportal.net and ns2.digitalspaceportal.net.
openheart.net shares the same name server setup as other domains, including natco.com, firstbaptistwilmington.org, fuscofinancial.net, ersoco.com and harringtonlaw.us.
openheart.net at least partially shares name servers with other domains, for instance railnet.com, nipcorp.com, matthews-stephens.com, meadowsmfg.com and unisol.com.
These name servers are commonly used with ns1.att-websites.com and ns2.att-websites.com.
Host names with one IP number: ns1.digitalspaceportal.net points to 66.175.41.73; ns2.digitalspaceportal.net points to 209.235.143.99.
Mail Servers
openheart.net is handled by a single mail server, openheart-net.mail.protection.outlook.com.
openheart-net.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c902::, 2a01:111:f403:c92c::1, 2a01:111:f403:c946::3, 2a01:111:f403:f902::1, 40.93.192.1, 52.101.9.0, 52.101.41.6 and 52.101.41.22.