heartmath.cn - robtex.com
heartmath.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.230.79.89🇺🇸 IMPERVA192.230.79.0/24 ORIXCOM via EMIX | ||||||
| PTR | 192.230.79.89.ip.incapdns.net | ||||||
| A | 199.83.135.102🇺🇸 IMPERVA199.83.135.0/24 Imperva, Inc. Miami, FL US | ||||||
| NS | ns01.trademarkarea.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1ac9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.201Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns02.trademarkarea.com | ||||||
| A | 2400:cb00:2049:1::a29f:1b2b🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.43Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns03.trademarkarea.com | ||||||
| A | 2400:cb00:2049:1::a29f:1add🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.221Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns01.trademarkarea.compostmaster@heartmath.cn 2020-07-13 #69 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034774352 | ||||||
Same first word
Similar names
arthmehta.com |
themartha.com |
thehamart.com |
harthmate.com |
mathearth.com |
mathearth.net |
matthreha.com |
themartha.net |
mathhater.com |
earthmath.com |
DNS History
11 records (5 active, 6 former)
●NSns01.trademarkarea.com2026-03-27 → 2026-05-10 · 3 obs
● 2026-03-27 09:14:32
● 2026-05-10 12:38:50
●NSns02.trademarkarea.com2026-03-27 → 2026-05-10 · 3 obs
● 2026-03-27 09:14:32
● 2026-05-10 12:38:50
●NSns03.trademarkarea.com2026-03-27 → 2026-05-10 · 3 obs
● 2026-03-27 09:14:32
● 2026-05-10 12:38:50
○NSns25.domaincontrol.com2015-07-01 → 2020-01-17 · 4 obs
● 2020-01-17 13:09:12
○ 2026-03-27 09:14:32
○ 2026-05-10 12:38:50
○NSns26.domaincontrol.com2015-07-01 → 2020-01-17 · 4 obs
● 2020-01-17 13:09:12
○ 2026-03-27 09:14:32
○ 2026-05-10 12:38:50
○MXmailstore1.secureserver.net2015-07-01 → 2020-01-17 · 4 obs
● 2020-01-17 13:09:12
○ 2026-03-27 09:14:32
○ 2026-05-10 12:38:50
○MXsmtp.secureserver.net2015-07-01 → 2020-01-17 · 4 obs
● 2020-01-17 13:09:12
○ 2026-03-27 09:14:32
○ 2026-05-10 12:38:50
○A184.168.131.2412020-01-17 → 2020-01-17 · 4 obs
● 2020-01-17 13:09:12
○ 2026-03-27 09:14:32
○ 2026-05-10 12:38:50
●A192.230.79.892026-03-27 → 2026-05-10 · 3 obs
● 2026-03-27 09:14:32
● 2026-05-10 12:38:50
●A199.83.135.1022026-03-27 → 2026-05-10 · 3 obs
● 2026-03-27 09:14:32
● 2026-05-10 12:38:50
○A50.63.202.282015-07-01 → 2017-02-06 · 4 obs
● 2017-02-06 10:07:12
○ 2020-01-17 13:09:12
○ 2026-05-10 12:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| heartmath.cn | ns01.trademarkarea.com, ns02.trademarkarea.com, ns03.trademarkarea.com | - |
✅ Authoritative Response
Server:162.159.27.43
NS records: ns01.trademarkarea.com, ns02.trademarkarea.com, ns03.trademarkarea.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartmath.cn (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.83.135.102, 192.230.79.89 |
| NS | 3 | ns01.trademarkarea.com, ns02.trademarkarea.com... |
| SOA | 1 | ns01.trademarkarea.com postmaster.heartm |
Analysis
IP Addresses
heartmath.cn points to two IP numbers: 192.230.79.89 and 199.83.135.102.
Other host names such as manentail.style, wallettrust.org, wojooh.ae, chatrandom.eu and papayagaming.es share IPs with heartmath.cn.
Name Servers
heartmath.cn is delegated to three name servers: ns01.trademarkarea.com, ns02.trademarkarea.com and ns03.trademarkarea.com.
heartmath.cn at least partially shares name servers with other domains, for instance cybeedear.com, sofragrance.pl, mscfly.site, zaly.com and letsbox.it.
Host ns01.trademarkarea.com points to 2400:cb00:2049:1::a29f:1ac9 and 162.159.26.201; Host ns02.trademarkarea.com points to 2400:cb00:2049:1::a29f:1b2b and 162.159.27.43; Host ns03.trademarkarea.com points to 2400:cb00:2049:1::a29f:1add and 162.159.26.221.