`hrtscience.com`

DNSSEC	⚠️ Not signed
A	35.229.95.182^{🇺🇸 Google35.229.80.0/20}
		PTR	`182.95.229.35.bc.googleusercontent.com`
NS	`ns87.hxc.zone` ⭐
		A	34.162.181.102^{🇺🇸 Google34.162.128.0/18}
			PTR	`ns87.hxc.zone`
NS	`ns67.hxc.zone` ⚠️ Not in parent delegation
		A	162.194.11.67^{🇺🇸 AS7018162.192.0.0/12}
			PTR	`162-194-11-67.lightspeed.wepbfl.sbcglobal.net`
NS	`ns89.hxc.zone` ⚠️ Not in zone NS records
		A	64.135.48.89^{🇺🇸 AS1364564.135.0.0/17}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
MX	`qatltjop4dgwtj3dtzc5t3dbgummfue2u5dg2pzgkk2sxpv4mpsq.mx-verification.google.com`⁽¹⁵⁾
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`gprkcg7fl771ik4etnq9g36mqq`
SOA	`ns87.hxc.zone`cs@hxchosting.com 2026-03-22 #4

`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=1771291435

Same first word

hrtscience.com

Similar names

DNS History

13 records (10 active, 3 former)

○NSns05.domaincontrol.com2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 07:20:30
○ 2026-03-15 12:14:30
○ 2026-03-22 14:06:44

○NSns06.domaincontrol.com2019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 07:20:30
○ 2026-03-15 12:14:30
○ 2026-03-22 14:06:44

●NSns67.hxc.zone2026-03-15 → 2026-03-22 · 3 obs

○ 2019-12-20 07:20:30
● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●NSns87.hxc.zone2026-03-15 → 2026-03-22 · 3 obs

○ 2019-12-20 07:20:30
● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●NSns89.hxc.zone2026-03-15 → 2026-03-22 · 3 obs

○ 2019-12-20 07:20:30
● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXalt1.aspmx.l.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXalt2.aspmx.l.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXalt3.aspmx.l.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXalt4.aspmx.l.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXaspmx.l.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

●MXqatltjop4dgwtj3dtzc5t3dbgummfue2u5dg2pzgkk2sxpv4mpsq.mx-verification.google.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

○A184.168.221.492019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 07:20:30
○ 2026-03-15 12:14:30
○ 2026-03-22 14:06:44

●A35.229.95.1822026-03-15 → 2026-03-22 · 3 obs

○ 2019-12-20 07:20:30
● 2026-03-15 12:14:30
● 2026-03-22 14:06:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
hrtscience.com	ns87.hxc.zone, ns89.hxc.zone	-

✅ Authoritative Response

Server: 34.162.181.102

NS records: ns87.hxc.zone, ns89.hxc.zone

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hrtscience.com (unsigned zone)

⏱️ Timing

Total: 3380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.229.95.182`
NS	2	`ns87.hxc.zone, ns67.hxc.zone`
MX	6	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`v=spf1 include:_spf.google.com ~all, gprkcg7fl771ik4etnq9g36mqq`
SOA	1	`ns87.hxc.zone cs.hxchosting.com`