hearheart.com - robtex.com
hearheart.com
com
| 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=1771291435 | ||||||
Same first word
hearheart.net |
hearheart.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns7.hichina.com2015-05-24 → 2020-03-28 · 4 obs
● 2020-03-28 04:12:04
○ 2026-03-09 08:16:12
○ 2026-03-09 22:22:10
○NSdns8.hichina.com2015-05-24 → 2020-03-28 · 4 obs
● 2020-03-28 04:12:04
○ 2026-03-09 08:16:12
○ 2026-03-09 22:22:10
●NSns-1403.awsdns-47.org2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:16:12
● 2026-03-09 22:22:10
●NSns-1704.awsdns-21.co.uk2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:16:12
● 2026-03-09 22:22:10
●NSns-770.awsdns-32.net2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:16:12
● 2026-03-09 22:22:10
●NSns-86.awsdns-10.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:16:12
● 2026-03-09 22:22:10
○MXmx.ym.163.com2017-04-07 → 2020-03-28 · 4 obs
● 2020-03-28 04:12:04
○ 2026-03-09 08:16:12
○ 2026-03-09 22:22:10
●MXmx3.daouoffice.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:16:12
● 2026-03-09 22:22:10
○A13.125.170.262026-03-09 → 2026-03-09 · 2 obs
○ 2026-03-09 22:22:10
●A43.200.119.2122026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 22:22:10
●A43.200.80.1662026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 22:22:10
○A43.201.188.2352026-03-09 → 2026-03-09 · 2 obs
○ 2026-03-09 22:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hearheart.com | ns-86.awsdns-10.com, ns-770.awsdns-32.net, ns-1704.awsdns-21.co.uk, ns-1403.awsdns-47.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.86
NS records: ns-86.awsdns-10.com, ns-770.awsdns-32.net, ns-1704.awsdns-21.co.uk, ns-1403.awsdns-47.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hearheart.com (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 43.200.119.212, 43.200.80.166 |
| NS | 4 | ns-1403.awsdns-47.org, ns-1704.awsdns-21.co.uk... |
| MX | 1 | mx3.daouoffice.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.daouoffice.com ~all |
| SOA | 1 | ns-1403.awsdns-47.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-86.awsdns-10.com)
Analysis
IP Addresses
hearheart.com has two IP numbers: 43.200.80.166 and 43.200.119.212.
Other host names, for example travelforest.co.kr, share IP numbers with hearheart.com.
Name Servers
hearheart.com delegates to four name servers: ns-86.awsdns-10.com, ns-770.awsdns-32.net, ns-1403.awsdns-47.org and ns-1704.awsdns-21.co.uk.
hearheart.com at least partially shares name servers with other domains, including kybfelsen.com, ergotherapie-herford.de, savonpuuliike.fi, viewpointcustomerportal.com and healthcare-net.co.jp.
These name servers are commonly used with ns-509.awsdns-63.com, ns-1000.awsdns-61.net and ns-1290.awsdns-33.org.
Host names with two IP numbers: ns-86.awsdns-10.com points to 2600:9000:5300:5600::1 and 205.251.192.86; ns-770.awsdns-32.net points to 2600:9000:5303:200::1 and 205.251.195.2; ns-1403.awsdns-47.org points to 2600:9000:5305:7b00::1 and 205.251.197.123; ns-1704.awsdns-21.co.uk points to 2600:9000:5306:a800::1 and 205.251.198.168.
Mail Servers
A single mail server handles hearheart.com, mx3.daouoffice.com.
hearheart.com shares the same mail server setup as other domains, for instance nanahospital.com, thestco.com, boksns.com, dacomsystem.com and daehye.com.
hearheart.com shares at least some mail servers with other domains, for example thegdfactory.com, sgc.kr, seouleng.com, michang.co.kr and cnfcos.com.
These mail servers are often used with mx1.daouoffice.com and mx2.daouoffice.com.
Hostname mx3.daouoffice.com resolves to three IP addresses: 35.216.20.220, 35.216.41.104 and 35.216.61.236.