`heartbeatai.com`

DNSSEC	⚠️ Not signed
A	167.172.155.35^{🇺🇸 DIGITALOCEAN167.172.144.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐ ⚠️ Not in zone NS records
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com` ⚠️ Not in zone NS records
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com` ⚠️ Not in zone NS records
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`heartbeatai-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`google-site-verification=ByE1bsUvKEhQL6OEYVUr4RXH7rpinDQ8tIl49JT7dnA`
TXT	`MS=ms34724530`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.digitalocean.com`hostmaster@heartbeatai.com serial=1757781992

`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=1774476942

Same first word

heartbeatai.com

DNS History

16 records (5 active, 11 former)

●NSns1.digitalocean.com2026-03-13 → 2026-03-25 · 3 obs

○ 2017-11-10 00:59:08
● 2026-03-13 21:52:18
● 2026-03-25 22:25:02

●NSns2.digitalocean.com2026-03-13 → 2026-03-25 · 3 obs

○ 2017-11-10 00:59:08
● 2026-03-13 21:52:18
● 2026-03-25 22:25:02

●NSns3.digitalocean.com2026-03-13 → 2026-03-25 · 3 obs

○ 2017-11-10 00:59:08
● 2026-03-13 21:52:18
● 2026-03-25 22:25:02

○NSns33.domaincontrol.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○NSns34.domaincontrol.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○MXalt1.aspmx.l.google.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○MXalt2.aspmx.l.google.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○MXaspmx.l.google.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○MXaspmx2.googlemail.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○MXaspmx3.googlemail.com2016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

●MXheartbeatai-com.mail.protection.outlook.com2026-03-13 → 2026-03-25 · 3 obs

○ 2017-11-10 00:59:08
● 2026-03-13 21:52:18
● 2026-03-25 22:25:02

●A167.172.155.352026-03-13 → 2026-03-25 · 3 obs

○ 2017-11-10 00:59:08
● 2026-03-13 21:52:18
● 2026-03-25 22:25:02

○A198.185.159.1442016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○A198.185.159.1452016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○A198.49.23.1442016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

○A198.49.23.1452016-12-19 → 2017-11-10 · 4 obs

● 2016-12-19 15:48:54
● 2017-11-10 00:59:08
○ 2026-03-13 21:52:18
○ 2026-03-25 22:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
heartbeatai.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heartbeatai.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.172.155.35`
MX	1	`heartbeatai-com.mail.protection.outlook.`
TXT	3	`google-site-verification=ByE1bsUvKEhQL6O, MS=ms34724530...`
SOA	1	`ns1.digitalocean.com hostmaster.heartbea`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

heartbeatai.com points to a single IP: 167.172.155.35.

Other host names, such as publicisbranddna.com, share IP numbers with heartbeatai.com.

Name Servers

heartbeatai.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

heartbeatai.com partially shares name servers with other domains; examples include hymnal.net, bybude.com, smicharleston.com, diysmps.com and vutvonline.com.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

heartbeatai.com is handled by a single mail server, heartbeatai-com.mail.protection.outlook.com.

Hostname heartbeatai-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:f902::2, 2a01:111:f403:f909::, 2a01:111:f403:f90d::1, 52.101.9.5, 52.101.10.10, 52.101.41.0 and 52.101.194.12.

heartbeatai.com - robtex.com

heartbeatai.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`heartbeatai.com`

`com`