`heartratepros.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:41d1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a710^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.209^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.16^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bonnie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bonnie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bonnie.ns.cloudflare.com`
		A	108.162.192.76^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	172.64.32.76^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	173.245.58.76^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
NS	`ed.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.209, 172.67.167.16
		IPv6 hints	2606:4700:3036::6815:41d1, 2606:4700:3036::ac43:a710
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`bonnie.ns.cloudflare.com`dns@cloudflare.com serial=2402294958

`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=1777294586

📈 Tranco rank: #97,666

Subdomains

www.heartratepros.com

log.heartratepros.com

Same first word

heartratepros.com

DNS History

6 records (6 active, 0 former)

●NSbonnie.ns.cloudflare.com2026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

●NSed.ns.cloudflare.com2026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

●A104.21.65.2092026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

●A172.67.167.162026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

●A2606:4700:3036::6815:41d12026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

●A2606:4700:3036::ac43:a7102026-02-15 → 2026-04-27 · 2 obs

● 2026-02-15 10:21:52
● 2026-04-27 13:03:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
heartratepros.com	ed.ns.cloudflare.com, bonnie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.76

NS records: ed.ns.cloudflare.com, bonnie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heartratepros.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.16, 104.21.65.209`
AAAA	2	`2606:4700:3036::ac43:a710, 2606:4700:3036::6815:41d1`
NS	2	`bonnie.ns.cloudflare.com, ed.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bonnie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ed.ns.cloudflare.com, ed.ns.cloudflare.com, ed.ns.cloudflare.com...)

Analysis

Hierarchy

heartratepros.com is a parent of www.heartratepros.com and log.heartratepros.com.

IP Addresses

heartratepros.com refers to four IP numbers: 2606:4700:3036::6815:41d1, 2606:4700:3036::ac43:a710, 104.21.65.209 and 172.67.167.16.

Other host names, for instance smtp.dmxtechnologies.com, kolkata-ff.today, fincalavega.es, albionridges.com and www.olaibi.com share IP numbers with heartratepros.com.

Name Servers

heartratepros.com's delegation uses two name servers: bonnie.ns.cloudflare.com and ed.ns.cloudflare.com.

heartratepros.com uses the same name server setup as other domains, such as flh.com.tw, unilam.ac.id, bloodppressure.info, homeschoolguide.info and dailyweather.pro.

heartratepros.com at least partially shares name servers with other domains, including sylvankci.com, grimsal.de, openfieldcompass.today, 1winn-in.com and prosnitz.org.

These name servers are often used with aragorn.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names with six IP numbers:

bonnie.ns.cloudflare.com points to 2606:4700:50::adf5:3a4c, 2803:f800:50::6ca2:c04c, 2a06:98c1:50::ac40:204c, 108.162.192.76, 172.64.32.76 and 173.245.58.76.

ed.ns.cloudflare.com points to 2606:4700:58::adf5:3b6f, 2803:f800:50::6ca2:c16f, 2a06:98c1:50::ac40:216f, 108.162.193.111, 172.64.33.111 and 173.245.59.111.

heartratepros.com - robtex.com