rootgroup.com - dns.ninja

`rootgroup.com`

DNSSEC	⚠️ Not signed
A	45.76.18.251^{🇺🇸 AS-VULTR45.76.16.0/20 Vultr Assigned Prefix}
		PTR	`45.76.18.251.vultrusercontent.com`
NS	`ns0.rootgroup.com` ⭐
NS	`ns1.rootgroup.com`
		A	199.88.250.11^{🇺🇸 AS395644199.88.250.0/24 The Root Group, Inc.}
			PTR	`ns1.rootgroup.com`
NS	`ns2.rootgroup.com`
		A	50.189.61.118^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
			PTR	`ns2.rootgroup.com`
NS	`ns3.rootgroup.com`
		A	192.136.166.138^{🇺🇸 UNITEL-1192.136.160.0/20 Unitel, Inc. 5 Main St PO Box 165 Unity ME 04988-0165 United States Unitel network primary subnet}
			PTR	`mail.farrhomestead.com`
NS	`ns4.rootgroup.com`
		A	67.55.224.221^{🇺🇸 PREMIER-COMMUNICATIONS67.55.224.0/23 Aureon Network Services}
			PTR	`mail.mastersfam.org`
MX	`rootgroup-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:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:192.136.166.138 include:spf.protection.outlook.com include:spfa.cp...`
SOA	`ns0.rootgroup.com`hostmaster@rootgroup.com 2026-07-07 #1

`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=1785034907

📈 Tranco rank: #910,711

Subdomains

ns3.rootgroup.com

ns2.rootgroup.com

ns4.rootgroup.com

ns1.rootgroup.com

www.rootgroup.com

Same first word

rootgroup.com

rootgroup.net

Similar names

DNS History

15 records (7 active, 8 former)

○NSns.rootgroup.com2007-08-23 → 2016-11-17 · 4 obs

● 2007-08-23 09:33:26
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

●NSns0.rootgroup.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

○NSns1.microtech-tel.net2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 09:33:26
○ 2015-07-07 02:03:42
○ 2026-07-26 03:06:38

○NSns1.rollernet.us2015-07-07 → 2016-11-17 · 5 obs

○ 2007-08-23 09:33:26
● 2015-07-07 02:03:42
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

●NSns1.rootgroup.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

○NSns2.rollernet.us2015-07-07 → 2016-11-17 · 5 obs

○ 2007-08-23 09:33:26
● 2015-07-07 02:03:42
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

●NSns2.rootgroup.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

●NSns3.rootgroup.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

●NSns4.rootgroup.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

●MXrootgroup-com.mail.protection.outlook.com2026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

○MXrootgroup.com.inbound15.mxlogic.net2007-08-23 → 2016-11-17 · 4 obs

● 2007-08-23 09:33:26
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

○MXrootgroup.com.inbound15.mxlogicmx.net2007-08-23 → 2016-11-17 · 4 obs

● 2007-08-23 09:33:26
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

○A216.241.100.22007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 09:33:26
○ 2015-07-07 02:03:42
○ 2026-07-26 03:06:38

●A45.76.18.2512026-02-16 → 2026-07-26 · 3 obs

○ 2016-11-17 14:09:52
● 2026-02-16 10:36:38
● 2026-07-26 03:06:38

○A64.25.236.1582015-07-07 → 2016-11-17 · 5 obs

○ 2007-08-23 09:33:26
● 2015-07-07 02:03:42
● 2016-11-17 14:09:52
○ 2026-02-16 10:36:38
○ 2026-07-26 03:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rootgroup.com	ns3.rootgroup.com, ns1.rootgroup.com, ns2.rootgroup.com, ns4.rootgroup.com	4 records

✅ Authoritative Response

Server:50.189.61.118

NS records: ns3.rootgroup.com, ns1.rootgroup.com, ns2.rootgroup.com, ns4.rootgroup.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rootgroup.com (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.76.18.251`
NS	4	`ns2.rootgroup.com, ns1.rootgroup.com...`
MX	1	`rootgroup-com.mail.protection.outlook.co`
TXT	1	`v=spf1 ip4:192.136.166.138 include:spf.p`
SOA	1	`ns0.rootgroup.com hostmaster.rootgroup.c`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns3.rootgroup.com, ns1.rootgroup.com, ns2.rootgroup.com...)

Analysis

Hierarchy

rootgroup.com has five child domains: ns3.rootgroup.com, ns2.rootgroup.com, ns4.rootgroup.com, ns1.rootgroup.com and www.rootgroup.com.

IP Addresses

rootgroup.com resolves to one IP address: 45.76.18.251.

www.rootgroup.com, housekeepingassociates.com, mail.abd-ltd.com and two other host names share IP numbers with rootgroup.com.

Name Servers

rootgroup.com has five name servers, which are ns0.rootgroup.com, ns1.rootgroup.com, ns2.rootgroup.com and two others.

There is at least partial name server overlap between rootgroup.com and other domains — 205.88.192.in-addr.arpa, zonit.net, 250.88.199.in-addr.arpa and two more among them.

It is common to find these name servers alongside the name servers ns.zonit.com, ns.rootgroup.com, dns1.zonit.com and two others.

Each of the four hosts ns1.rootgroup.com, ns2.rootgroup.com, ns3.rootgroup.com and ns4.rootgroup.com points to a single IP address — ns1.rootgroup.com points to 199.88.250.11, ns2.rootgroup.com points to 50.189.61.118, ns3.rootgroup.com points to 192.136.166.138 and ns4.rootgroup.com points to 67.55.224.221.

Mail Servers

Mail for rootgroup.com is handled by a single mail server, rootgroup-com.mail.protection.outlook.com.

rootgroup-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.1, 52.101.9.24, 52.101.40.6 and 5 others.