heartbeatsoftware.com - dns.ninja

heartbeatsoftware.com

DNSSEC⚠️ Not signed
NSudns1.cscdns.net ⭐
A2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns1.ultradns.com
PTRudns1.cscdns.net
PTRudns1.cscdns.uk
PTRns1.webipdns.com.au
A204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
NSudns2.cscdns.uk
A2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRudns2.cscdns.net
PTRedns1.ultradns.org
PTRudns2.cscdns.uk
PTRns2.webipdns.com.au
A204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
TXTv=spf1 -all
SOAudns1.cscdns.nethostmaster@cscdns.net 2025-09-23 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782759176
WOT: UNKNOWN (63/100)

Same first word

heartbeatsoftware.com

DNS History

13 records (2 active, 11 former)

20162017201820192020202120222023202420252026NSudns1.cscdns.netudns2.cscdns.ukdns010.d.register.comdns019.c.register.comdns1.cscdns.netdns132.a.register.comdns172.b.register.comdns2.cscdns.netMXheartbeatsoftware-com.mail.protection.outlook.commail1.heartbeatexperts.commail2.heartbeatexperts.comA216.167.201.11070.42.46.200
○NSdns010.d.register.com2015-05-13 → 2016-03-28 · 4 obs
● 2015-05-13 04:25:12
● 2016-03-28 03:09:02
○ 2016-09-29 10:54:30
○ 2026-06-29 18:57:46
○NSdns019.c.register.com2015-05-13 → 2016-03-28 · 4 obs
● 2015-05-13 04:25:12
● 2016-03-28 03:09:02
○ 2016-09-29 10:54:30
○ 2026-06-29 18:57:46
○NSdns1.cscdns.net2016-09-29 → 2017-06-18 · 5 obs
○ 2016-03-28 03:09:02
● 2016-09-29 10:54:30
● 2017-06-18 22:50:24
○ 2026-04-01 12:48:58
○ 2026-06-29 18:57:46
○NSdns132.a.register.com2015-05-13 → 2016-03-28 · 4 obs
● 2015-05-13 04:25:12
● 2016-03-28 03:09:02
○ 2016-09-29 10:54:30
○ 2026-06-29 18:57:46
○NSdns172.b.register.com2015-05-13 → 2016-03-28 · 4 obs
● 2015-05-13 04:25:12
● 2016-03-28 03:09:02
○ 2016-09-29 10:54:30
○ 2026-06-29 18:57:46
○NSdns2.cscdns.net2016-09-29 → 2017-06-18 · 5 obs
○ 2016-03-28 03:09:02
● 2016-09-29 10:54:30
● 2017-06-18 22:50:24
○ 2026-04-01 12:48:58
○ 2026-06-29 18:57:46
●NSudns1.cscdns.net2026-04-01 → 2026-06-29 · 3 obs
○ 2017-06-18 22:50:24
● 2026-04-01 12:48:58
● 2026-06-29 18:57:46
●NSudns2.cscdns.uk2026-04-01 → 2026-06-29 · 3 obs
○ 2017-06-18 22:50:24
● 2026-04-01 12:48:58
● 2026-06-29 18:57:46
○MXheartbeatsoftware-com.mail.protection.outlook.com2015-05-13 → 2017-06-18 · 4 obs
● 2015-05-13 04:25:12
● 2017-06-18 22:50:24
○ 2026-04-01 12:48:58
○ 2026-06-29 18:57:46
○MXmail1.heartbeatexperts.com2015-05-13 → 2015-12-31 · 4 obs
● 2015-05-13 04:25:12
● 2015-12-31 11:14:34
○ 2016-03-28 03:09:02
○ 2026-06-29 18:57:46
○MXmail2.heartbeatexperts.com2015-05-13 → 2015-12-31 · 4 obs
● 2015-05-13 04:25:12
● 2015-12-31 11:14:34
○ 2016-03-28 03:09:02
○ 2026-06-29 18:57:46
○A216.167.201.1102016-09-29 → 2017-06-18 · 5 obs
○ 2016-03-28 03:09:02
● 2016-09-29 10:54:30
● 2017-06-18 22:50:24
○ 2026-04-01 12:48:58
○ 2026-06-29 18:57:46
○A70.42.46.2002015-05-13 → 2016-03-28 · 4 obs
● 2015-05-13 04:25:12
● 2016-03-28 03:09:02
○ 2016-09-29 10:54:30
○ 2026-06-29 18:57:46

🔍 DNS Trace

Analysis

Name Servers

Two name servers handle the delegation for heartbeatsoftware.com: udns1.cscdns.net and udns2.cscdns.uk.

heartbeatsoftware.com shares its name server setup with other domains, including heidelbergcement.com, skillsoft.training, wirenut.com and two others.

heartbeatsoftware.com shares at least some of its name servers with other domains, including p(0x616e616c)pina.com.my, regimeepargneenregistrefacultatif.ca, aeg.co.il and two others.

These name servers are frequently paired with the name servers dns1.cscdns.net, ns0005.secondary.cloudflare.com and ns0182.secondary.cloudflare.com.

udns1.cscdns.net and udns2.cscdns.uk both carry two IP addresses. The A records for udns1.cscdns.net are 204.74.66.1 and 2001:502:f3ff::201; the A records for udns2.cscdns.uk are 204.74.111.1 and 2001:502:4612::201.