hearttool.com - dns.ninja

`hearttool.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	44.208.83.180^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.84.240.235^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8b8e:2173:9d62:5394^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.175.192.103^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-192-103.compute-1.amazonaws.com`
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24 Iron Mountain Data Center}
			PTR	`mail2.namebrightmail.com`
TXT	`2d6fb9dfd8a4e0cb24dfa79c9c25d92eb5dc1ed6`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-05 #1

`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=1785966039

Subdomains

www.hearttool.com

Same first word

hearttool.com

Similar names

lorettoha.co.uk

hootalert.com

toolhater.com

hotelotar.cz

DNS History

35 records (8 active, 27 former)

○NSexpired1.namebrightdns.com2026-04-11 → 2026-05-02 · 5 obs

○ 2026-04-05 04:43:10
● 2026-04-11 03:47:34
● 2026-05-02 22:30:22
○ 2026-05-06 22:44:16
○ 2026-08-05 21:45:52

○NSexpired2.namebrightdns.com2026-04-11 → 2026-05-02 · 5 obs

○ 2026-04-05 04:43:10
● 2026-04-11 03:47:34
● 2026-05-02 22:30:22
○ 2026-05-06 22:44:16
○ 2026-08-05 21:45:52

●NSns1.namebrightdns.com2016-09-17 → 2026-08-05 · 3 obs

○ 2016-04-05 13:35:58
● 2016-09-17 09:55:54
● 2026-08-05 21:45:52

○NSns2.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

●NSns2.namebrightdns.com2016-09-17 → 2026-08-05 · 7 obs

○ 2016-04-05 13:35:58
● 2016-09-17 09:55:54
● 2026-04-05 04:43:10
○ 2026-04-11 03:47:34
○ 2026-05-02 22:30:22
● 2026-05-06 22:44:16
● 2026-08-05 21:45:52

○NSns3.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○NSns4.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○NSns5.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

●MXmail1.namebrightmail.com2026-02-17 → 2026-08-05 · 3 obs

○ 2016-04-05 13:35:58
● 2026-02-17 12:12:06
● 2026-08-05 21:45:52

●MXmail2.namebrightmail.com2026-02-17 → 2026-08-05 · 3 obs

○ 2016-04-05 13:35:58
● 2026-02-17 12:12:06
● 2026-08-05 21:45:52

○MXrelay2.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○MXrelay3.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○MXrelay4.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○MXrelay5.medtronic.com2015-08-18 → 2016-01-09 · 4 obs

● 2015-08-18 18:41:28
● 2016-01-09 19:01:14
○ 2016-04-05 13:35:58
○ 2026-08-05 21:45:52

○A107.23.198.2402016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-07-30 → 2026-08-05 · 3 obs

○ 2026-02-17 12:12:06
● 2026-07-30 10:04:48
● 2026-08-05 21:45:52

○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-02-17 → 2026-02-17 · 4 obs

○ 2017-08-24 02:13:54
● 2026-02-17 12:12:06
○ 2026-07-30 10:04:48
○ 2026-08-05 21:45:52

●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-07-30 → 2026-08-05 · 3 obs

○ 2026-02-17 12:12:06
● 2026-07-30 10:04:48
● 2026-08-05 21:45:52

○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-02-17 → 2026-02-17 · 4 obs

○ 2017-08-24 02:13:54
● 2026-02-17 12:12:06
○ 2026-07-30 10:04:48
○ 2026-08-05 21:45:52

●A44.208.83.1802026-07-30 → 2026-08-05 · 3 obs

○ 2026-02-17 12:12:06
● 2026-07-30 10:04:48
● 2026-08-05 21:45:52

○A52.206.43.2342016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

○A52.4.32.832016-11-30 → 2016-11-30 · 4 obs

○ 2016-11-27 01:42:06
● 2016-11-30 03:28:32
○ 2016-12-01 13:50:06
○ 2026-08-05 21:45:52

○A52.4.72.1372016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

○A52.44.244.982026-02-17 → 2026-02-17 · 4 obs

○ 2017-08-24 02:13:54
● 2026-02-17 12:12:06
○ 2026-07-30 10:04:48
○ 2026-08-05 21:45:52

○A52.5.157.2202016-12-03 → 2016-12-03 · 4 obs

○ 2016-12-01 13:50:06
● 2016-12-03 21:56:24
○ 2017-08-24 02:13:54
○ 2026-08-05 21:45:52

○A52.54.177.2062016-11-30 → 2016-11-30 · 4 obs

○ 2016-11-27 01:42:06
● 2016-11-30 03:28:32
○ 2016-12-01 13:50:06
○ 2026-08-05 21:45:52

○A54.165.131.1832026-02-17 → 2026-02-17 · 4 obs

○ 2017-08-24 02:13:54
● 2026-02-17 12:12:06
○ 2026-07-30 10:04:48
○ 2026-08-05 21:45:52

○A54.210.33.1902016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

○A54.236.123.2242016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

●A54.84.240.2352026-07-30 → 2026-08-05 · 3 obs

○ 2026-02-17 12:12:06
● 2026-07-30 10:04:48
● 2026-08-05 21:45:52

○A54.84.53.382016-12-03 → 2016-12-03 · 4 obs

○ 2016-12-01 13:50:06
● 2016-12-03 21:56:24
○ 2017-08-24 02:13:54
○ 2026-08-05 21:45:52

○A54.84.80.1732016-11-27 → 2016-12-01 · 6 obs

○ 2016-09-17 09:55:54
● 2016-11-27 01:42:06
○ 2016-11-30 03:28:32
● 2016-12-01 13:50:06
○ 2016-12-03 21:56:24
○ 2026-08-05 21:45:52

○A54.88.107.1402016-11-27 → 2016-12-01 · 6 obs

○ 2016-09-17 09:55:54
● 2016-11-27 01:42:06
○ 2016-11-30 03:28:32
● 2016-12-01 13:50:06
○ 2016-12-03 21:56:24
○ 2026-08-05 21:45:52

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 09:55:54
○ 2016-11-27 01:42:06
○ 2026-08-05 21:45:52

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-27 → 2017-08-24 · 5 obs

○ 2016-09-17 09:55:54
● 2016-11-27 01:42:06
● 2017-08-24 02:13:54
○ 2026-02-17 12:12:06
○ 2026-08-05 21:45:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
hearttool.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:100.58.124.42

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hearttool.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.208.83.180, 54.84.240.235`
AAAA	2	`2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail2.namebrightmail.com (pri: 10), mail1.namebrightmail.com (pri: 10)`
TXT	1	`2d6fb9dfd8a4e0cb24dfa79c9c25d92eb5dc1ed6`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

hearttool.com is a parent domain of www.hearttool.com.

IP Addresses

hearttool.com resolves to four IP addresses: 44.208.83.180, 54.84.240.235, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5 and 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd.

videocafe.net, tianbi8.com, nathifa.com plus two other host names have IP numbers in common with hearttool.com.

Name Servers

DNS delegation for hearttool.com points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

The name server configuration of hearttool.com is shared with other domains, for instance mail.thekshop.com, www.cuevasdecanelobre.com, sunzz.com and two others.

hearttool.com shares at least some of its name servers with other domains, including msimarket.com, innha.com, babyenzo.com and two others.

These name servers are frequently seen alongside the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with five IP addresses:

ns2.namebrightdns.com has IP addresses 35.175.192.103, 54.163.9.173 and 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f along with two other addresses.

Host names carrying three IP numbers:

ns1.namebrightdns.com has IP addresses 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

Mail Servers

hearttool.com uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

The mail server setup of hearttool.com matches that of other domains such as ncpm.org, esteticauab.org, pixeleros.com and two others.

mail1.namebrightmail.com and mail2.namebrightmail.com each resolve to one IP number: mail1.namebrightmail.com points to 66.35.35.26 and mail2.namebrightmail.com points to 66.35.35.28.