hrtdoctorsgroup.com - robtex.com

hrtdoctorsgroup.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:8f9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:bcda🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.218🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnorm.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
NSraegan.ns.cloudflare.com
A2606:4700:50::a29f:269e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A2803:f800:50::6ca2:c29e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraegan.ns.cloudflare.com
A2a06:98c1:50::ac40:229e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraegan.ns.cloudflare.com
A108.162.194.158🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A162.159.38.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A172.64.34.158🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c01::1b🇮🇪 Google2a00:1450:400b::/48
PTRdi-in-f27.1e100.net
A74.125.193.27🇺🇸 Google74.125.193.0/24
PTRdi-in-f27.1e100.net
PTRig-in-f27.1e100.net
MXaspmx2.googlemail.com(40)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(50)
A2a00:1450:400b:c01::1b🇮🇪 Google2a00:1450:400b::/48
PTRdi-in-f27.1e100.net
A74.125.193.26🇺🇸 Google74.125.193.0/24
PTRdi-in-f26.1e100.net
PTRig-in-f26.1e100.net
TXTgoogle-site-verification=QjmlLc97Pk_ypvSs9FFkVJ7dUW-qC7CP-6tqOXoMhoI
TXTgoogle-site-verification=j7cGx5OxYXL2AqJMbvMOpfsRRJ8p6Ws3mHrOVsCuY8E
TXTgoogle-site-verification=www1bDJgE_pJb7MXQ4mMGTG6UI9K4sB9nqzQEbRqALY
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.249, 172.67.188.218
IPv6 hints2606:4700:3035::6815:8f9, 2606:4700:3036::ac43:bcda
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOAnorm.ns.cloudflare.comdns@cloudflare.com serial=2406218149

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=1785490647

Same first word

hrtdoctorsgroup.com

DNS History

20 records (11 active, 9 former)

20192020202120222023202420252026NSnorm.ns.cloudflare.comraegan.ns.cloudflare.comns17.domaincontrol.comns18.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.8.249172.67.188.2182606:4700:3035::6815:8f92606:4700:3036::ac43:bcda184.168.221.32184.168.221.3750.63.202.3350.63.202.3450.63.202.4150.63.202.5250.63.202.54
●NSnorm.ns.cloudflare.com2026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
○NSns17.domaincontrol.com2018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○NSns18.domaincontrol.com2018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
●NSraegan.ns.cloudflare.com2026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●MXalt1.aspmx.l.google.com2026-06-30 → 2026-07-31 · 2 obs
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●MXalt2.aspmx.l.google.com2026-06-30 → 2026-07-31 · 2 obs
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●MXaspmx.l.google.com2026-06-30 → 2026-07-31 · 2 obs
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●MXaspmx2.googlemail.com2026-06-30 → 2026-07-31 · 2 obs
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●MXaspmx3.googlemail.com2026-06-30 → 2026-07-31 · 2 obs
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●A104.21.8.2492026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●A172.67.188.2182026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
○A184.168.221.322018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○A184.168.221.372018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
●A2606:4700:3035::6815:8f92026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
●A2606:4700:3036::ac43:bcda2026-06-30 → 2026-07-31 · 3 obs
○ 2018-08-23 22:50:26
● 2026-06-30 03:30:38
● 2026-07-31 10:01:34
○A50.63.202.332018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○A50.63.202.342018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○A50.63.202.412018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○A50.63.202.522018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34
○A50.63.202.542018-08-23 → 2018-08-23 · 3 obs
● 2018-08-23 22:50:26
○ 2026-06-30 03:30:38
○ 2026-07-31 10:01:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
hrtdoctorsgroup.comnorm.ns.cloudflare.com, raegan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.158

NS records: norm.ns.cloudflare.com, raegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hrtdoctorsgroup.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.249, 172.67.188.218
AAAA22606:4700:3036::ac43:bcda, 2606:4700:3035::6815:8f9
NS2norm.ns.cloudflare.com, raegan.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT4google-site-verification=QjmlLc97Pk_ypvS, google-site-verification=j7cGx5OxYXL2AqJ...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1norm.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (norm.ns.cloudflare.com, norm.ns.cloudflare.com, norm.ns.cloudflare.com...)

Analysis

IP Addresses

hrtdoctorsgroup.com points to the four IP addresses 104.21.8.249, 172.67.188.218, 2606:4700:3035::6815:8f9 and 2606:4700:3036::ac43:bcda.

elearning.sso.dtn.go.th, ente.do, www.pintwire.co.in plus two other host names have IP numbers in common with hrtdoctorsgroup.com.

Name Servers

DNS delegation for hrtdoctorsgroup.com points to two name servers: norm.ns.cloudflare.com and raegan.ns.cloudflare.com.

The name server configuration of hrtdoctorsgroup.com is shared with other domains, for instance spdy.pro, 1winx.co, 8a8d.com and two others.

The name servers of hrtdoctorsgroup.com overlap at least partially with those of other domains — among them illaadvocat.com, multanust.edu.pk, vomvolunteers.com and two more.

These name servers commonly appear alongside the name servers jaziel.ns.cloudflare.com and lady.ns.cloudflare.com.

Hosts with 6 IP addresses each:

norm.ns.cloudflare.com has IP addresses 108.162.193.134, 172.64.33.134 and 173.245.59.134, plus 3 other.

raegan.ns.cloudflare.com has IP addresses 108.162.194.158, 162.159.38.158 and 172.64.34.158, plus 3 other.

Mail Servers

hrtdoctorsgroup.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by hrtdoctorsgroup.com are shared with other domains: ns500794.ns500821.ns500841.ns500821.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, voyando.com, hedeftercume.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com has two IP addresses: 74.125.193.26 and 2a00:1450:400b:c01::1b.

aspmx.l.google.com has two IP addresses: 64.233.180.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.27 and 2a00:1450:400b:c01::1b.

Host names pointing to 2a00:1450:400b:c01::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.