`medstargroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:164^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8104^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.100^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.4^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elmo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
NS	`izabella.ns.cloudflare.com`
		A	2606:4700:50::a29f:262e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`izabella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`izabella.ns.cloudflare.com`
		A	108.162.194.46^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	162.159.38.46^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
		A	172.64.34.46^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`izabella.ns.cloudflare.com`
MX	`medstargroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`MS=ms17337306`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.100, 172.67.129.4
		IPv6 hints	2606:4700:3030::6815:164, 2606:4700:3035::ac43:8104
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`elmo.ns.cloudflare.com`dns@cloudflare.com serial=2410655976

`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=1786036064

Same first word

medstargroup.com

Similar names

grupomasterd.com

demstargroup.com

grupomasterd.pt

starmedgroup.com

grupomasterd.es

DNS History

20 records (7 active, 13 former)

●NSelmo.ns.cloudflare.com2026-06-21 → 2026-08-06 · 3 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
● 2026-08-06 17:18:20

●NSizabella.ns.cloudflare.com2026-06-21 → 2026-08-06 · 3 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
● 2026-08-06 17:18:20

○NSns1.orbitalnets.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○NSns2.orbitalnets.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXalt1.aspmx.l.google.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXalt2.aspmx.l.google.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXaspmx.l.google.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXaspmx2.googlemail.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXaspmx3.googlemail.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXaspmx4.googlemail.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

○MXaspmx5.googlemail.com2015-08-01 → 2018-07-21 · 4 obs

● 2015-08-01 07:33:16
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

●MXmedstargroup-com.mail.protection.outlook.com2026-06-21 → 2026-08-06 · 3 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
● 2026-08-06 17:18:20

●A104.21.1.1002026-06-21 → 2026-08-06 · 3 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
● 2026-08-06 17:18:20

●A172.67.129.42026-06-21 → 2026-08-06 · 3 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
● 2026-08-06 17:18:20

●A2606:4700:3030::6815:1642026-07-31 → 2026-08-06 · 3 obs

○ 2026-06-21 05:53:26
● 2026-07-31 06:04:06
● 2026-08-06 17:18:20

○A2606:4700:3032::6815:1642026-06-21 → 2026-06-21 · 4 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
○ 2026-07-31 06:04:06
○ 2026-08-06 17:18:20

●A2606:4700:3035::ac43:81042026-07-31 → 2026-08-06 · 3 obs

○ 2026-06-21 05:53:26
● 2026-07-31 06:04:06
● 2026-08-06 17:18:20

○A2606:4700:3037::ac43:81042026-06-21 → 2026-06-21 · 4 obs

○ 2018-07-21 11:11:08
● 2026-06-21 05:53:26
○ 2026-07-31 06:04:06
○ 2026-08-06 17:18:20

○A72.29.85.202015-08-01 → 2017-01-10 · 4 obs

● 2015-08-01 07:33:16
● 2017-01-10 06:54:12
○ 2018-07-21 11:11:08
○ 2026-08-06 17:18:20

○A98.142.110.262018-07-21 → 2018-07-21 · 4 obs

○ 2017-01-10 06:54:12
● 2018-07-21 11:11:08
○ 2026-06-21 05:53:26
○ 2026-08-06 17:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
medstargroup.com	elmo.ns.cloudflare.com, izabella.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.46

NS records: elmo.ns.cloudflare.com, izabella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medstargroup.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.100, 172.67.129.4`
AAAA	2	`2606:4700:3030::6815:164, 2606:4700:3035::ac43:8104`
NS	2	`elmo.ns.cloudflare.com, izabella.ns.cloudflare.com`
MX	1	`medstargroup-com.mail.protection.outlook`
TXT	2	`MS=ms17337306, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elmo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

medstargroup.com has four IP addresses: 104.21.1.100, 172.67.129.4, 2606:4700:3030::6815:164 and 2606:4700:3035::ac43:8104.

www.shangujie.com, futuramaster.com, rx1.jp plus two other host names have IP numbers in common with medstargroup.com.

Name Servers

medstargroup.com uses two name servers for its delegation: elmo.ns.cloudflare.com and izabella.ns.cloudflare.com.

The name server configuration of medstargroup.com is shared with other domains, for instance dice.aw, aaniclegal.com, barefootaruba.com and two others.

medstargroup.com partially shares its NS delegation with several other domains, including physicaenergetics.com, scrabblewin.pl, brightpalacelounge.nl and two others.

These name servers regularly co-occur with the name servers ximena.ns.cloudflare.com, agustin.ns.cloudflare.com and tessa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname elmo.ns.cloudflare.com directs to 108.162.193.163, 172.64.33.163 and 173.245.59.163 along with 3 other IP addresses.

Hostname izabella.ns.cloudflare.com directs to 108.162.194.46, 162.159.38.46 and 172.64.34.46 along with 3 other IP addresses.

Mail Servers

medstargroup.com uses one mail server — medstargroup-com.mail.protection.outlook.com.

medstargroup-com.mail.protection.outlook.com has 8 IP addresses: 40.93.192.1, 52.101.41.180, 52.101.42.18 plus 5 more.

medstargroup.com - robtex.com