`vmchealth.com`

DNSSEC	⚠️ Not signed
NS	`cbru.br.ns.els-gms.att.net` ⭐ ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f0:68:94:156:132^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`cbru.br.ns.els-gms.att.net`
		A	68.94.156.132^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`cbru.br.ns.els-gms.att.net`
NS	`cmtu.mt.ns.els-gms.att.net` ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f1:99:99:99:132^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`cmtu.mt.ns.els-gms.att.net`
		A	99.99.99.132^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`cmtu.mt.ns.els-gms.att.net`
NS	`ns1.pbi.net` ⚠️ Not in zone NS records
		A	206.13.28.11^{🇺🇸 AS7018206.13.0.0/17 ARIN Allocation SBC Internet Services}
			PTR	`ns1.pbi.net`
MX	`vmchealth-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
SOA	`cbru.br.ns.els-gms.att.net`rm-hostmaster@ems.att.com 2008-04-23 #61

`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=1785703892

Subdomains

mail.vmchealth.com

Same first word

vmchealth.com

Similar names

mvchealth.com

DNS History

9 records (4 active, 5 former)

●NScbru.br.ns.els-gms.att.net2015-05-23 → 2026-08-02 · 2 obs

● 2015-05-23 04:22:42
● 2026-08-02 21:17:22

●NScmtu.mt.ns.els-gms.att.net2015-05-23 → 2026-08-02 · 2 obs

● 2015-05-23 04:22:42
● 2026-08-02 21:17:22

●NSns1.pbi.net2026-07-08 → 2026-08-02 · 3 obs

○ 2015-05-23 04:22:42
● 2026-07-08 20:40:34
● 2026-08-02 21:17:22

○MXmail.vmchealth.com2015-05-23 → 2017-12-25 · 4 obs

● 2015-05-23 04:22:42
● 2017-12-25 02:38:58
○ 2026-07-08 20:40:34
○ 2026-08-02 21:17:22

○MXspooler1.sbcglobal.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 04:22:42
○ 2015-10-23 01:39:28
○ 2026-08-02 21:17:22

●MXvmchealth-com.mail.protection.outlook.com2026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-08 20:40:34
● 2026-08-02 18:53:50
● 2026-08-02 21:17:22

○A206.188.193.2142015-05-23 → 2017-12-25 · 4 obs

● 2015-05-23 04:22:42
● 2017-12-25 02:38:58
○ 2026-07-08 20:40:34
○ 2026-08-02 21:17:22

○A34.224.10.1102026-07-08 → 2026-07-08 · 4 obs

○ 2017-12-25 02:38:58
● 2026-07-08 20:40:34
○ 2026-08-02 18:53:50
○ 2026-08-02 21:17:22

○A52.11.37.1522026-07-08 → 2026-07-08 · 4 obs

○ 2017-12-25 02:38:58
● 2026-07-08 20:40:34
○ 2026-08-02 18:53:50
○ 2026-08-02 21:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
vmchealth.com	cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.pbi.net	-

✅ Authoritative Response

Server:68.94.156.132

NS records: cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.pbi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vmchealth.com (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.11.37.152, 34.224.10.110`
MX	1	`vmchealth-com.mail.protection.outlook.co`
TXT	4	`google-site-verification=dm5o3QtoChndJCO, 6rbtv0d1l4jl29saseb15dd76q...`
SOA	1	`cbru.br.ns.els-gms.att.net rm-hostmaster`

Analysis

Hierarchy

mail.vmchealth.com is a subdomain of vmchealth.com.

Name Servers

The authoritative name servers for vmchealth.com are ns1.pbi.net, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net — three in total.

The name servers of vmchealth.com overlap at least partially with those of other domains — among them travelagenthq.net, 50.104.207.in-addr.arpa, 123.67.in-addr.arpa and two more.

These name servers commonly appear in delegations together with ns2.pbi.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net and 7 other.

Host names that have two IP addresses:

cbru.br.ns.els-gms.att.net directs traffic to 68.94.156.132 and 2001:1890:1ff:9f0:68:94:156:132.

cmtu.mt.ns.els-gms.att.net directs traffic to 99.99.99.132 and 2001:1890:1ff:9f1:99:99:99:132.

Host names that point to one IP address:

ns1.pbi.net has the IP address 206.13.28.11.