`heartrateplus.com`

DNSSEC	⚠️ Not signed
A	52.174.85.103^{🇳🇱 Microsoft52.160.0.0/11 MICROSOFT}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mail.heartrateplus.com` ⭐
		A	95.110.209.7^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`mail.softarea.it`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2019-10-12 #12

`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.net`nstld@verisign-grs.com serial=1777119562

Previously MX for

heartrateplus.com

Same first word

heartrateplus.com

DNS History

6 records (4 active, 2 former)

●NSns21.domaincontrol.com2015-08-08 → 2026-04-25 · 2 obs

● 2015-08-08 22:50:40
● 2026-04-25 12:45:04

●NSns22.domaincontrol.com2015-08-08 → 2026-04-25 · 2 obs

● 2015-08-08 22:50:40
● 2026-04-25 12:45:04

○MXheartrateplus.com2015-08-08 → 2017-07-01 · 4 obs

● 2015-08-08 22:50:40
● 2017-07-01 02:34:40
○ 2026-04-12 23:08:12
○ 2026-04-25 12:45:04

●MXmail.heartrateplus.com2026-04-12 → 2026-04-25 · 3 obs

○ 2017-07-01 02:34:40
● 2026-04-12 23:08:12
● 2026-04-25 12:45:04

●A52.174.85.1032026-04-12 → 2026-04-25 · 3 obs

○ 2017-07-01 02:34:40
● 2026-04-12 23:08:12
● 2026-04-25 12:45:04

○A95.110.209.842015-08-08 → 2017-07-01 · 4 obs

● 2015-08-08 22:50:40
● 2017-07-01 02:34:40
○ 2026-04-12 23:08:12
○ 2026-04-25 12:45:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
heartrateplus.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heartrateplus.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.174.85.103`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`mail.heartrateplus.com (pri: 0)`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

heartrateplus.com points to an IP address: 52.174.85.103.

Other host names, for instance softarea.it and clubcommunicator.com, share IP numbers with heartrateplus.com.

Name Servers

Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for heartrateplus.com.

heartrateplus.com shares the same name server setup as other domains, for instance swimmerbod.com, www.nsheu.com, engleze.com, rentpo.com and thehotworx.com.

Host names with two IP numbers:

ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.

ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

heartrateplus.com is handled by a single mail server, mail.heartrateplus.com.

The host name mail.heartrateplus.com points to IP 95.110.209.7.

heartrateplus.com - robtex.com