`heartbeat-x.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1761026274

`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=1777099302

📈 Tranco rank: #784,834

Subdomains

rh.heartbeat-x.com

Same first word

heartbeat-x.com

DNS History

8 records (4 active, 4 former)

●NSns1.vercel-dns.com2026-03-01 → 2026-04-25 · 2 obs

● 2026-03-01 20:33:50
● 2026-04-25 07:10:44

●NSns2.vercel-dns.com2026-03-01 → 2026-04-25 · 2 obs

● 2026-03-01 20:33:50
● 2026-04-25 07:10:44

●A216.150.1.12026-03-01 → 2026-04-25 · 5 obs

● 2026-03-01 20:33:50
● 2026-03-26 09:13:58
○ 2026-03-26 14:12:44
● 2026-03-29 08:45:52
● 2026-04-25 07:10:44

○A216.150.1.1932026-03-02 → 2026-03-02 · 4 obs

○ 2026-03-01 20:33:50
● 2026-03-02 16:12:14
○ 2026-03-26 09:13:58
○ 2026-04-25 07:10:44

●A216.150.1.652026-03-26 → 2026-04-25 · 5 obs

○ 2026-03-02 16:12:14
● 2026-03-26 09:13:58
● 2026-03-26 14:12:44
○ 2026-03-29 08:45:52
● 2026-04-25 07:10:44

○A216.150.16.12026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-26 14:12:44
● 2026-03-29 08:45:52
○ 2026-04-25 07:10:44

○A216.150.16.1292026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 20:33:50
○ 2026-03-02 16:12:14
○ 2026-04-25 07:10:44

○A216.150.16.1932026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-26 09:13:58
● 2026-03-26 14:12:44
○ 2026-03-29 08:45:52
○ 2026-04-25 07:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
heartbeat-x.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heartbeat-x.com (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.1, 216.150.1.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

Hierarchy

heartbeat-x.com is a parent of rh.heartbeat-x.com.

IP Addresses

heartbeat-x.com points to two IP numbers: 216.150.1.1 and 216.150.1.65.

Other host names such as 63108f7a8c902d0a.vercel-dns-016.com, nasty-black-(0x736578).listen.to, trinetaetna.com, shopfeed.ai and good-gamers.jp share IP numbers with heartbeat-x.com.

Name Servers

heartbeat-x.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

heartbeat-x.com uses the same name server setup as other domains, including astitnt.com, bygrace.org, ajjis.com, grabgo.co and lockle.app.

At least part of the name servers for heartbeat-x.com are shared with other domains, for instance dona.me, igbanwo.com, aficr.com, resalegroup.com and enterpriseofficesuite.com.

These name servers are commonly used alongside c.zeit-world.org and b.zeit-world.co.uk.

Host names with two IP numbers:

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13.

ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.

heartbeat-x.com - robtex.com

heartbeat-x.com

com