`towerresourcegroup.com`

DNSSEC	⚠️ Not signed
NS	`ns.metlife.com` ⚠️ Not in zone NS records
		A	216.163.249.248^{🇺🇸 AS203216.163.249.0/24}
			PTR	`ns.metlife.com`
			PTR	`ns.metlife.com.safeguard.net`
NS	`ns2.metlife.com` ⚠️ Not in zone NS records
		A	216.163.240.251^{🇺🇸 AS203216.163.240.0/24}
			PTR	`ns2.metlife.com`
NS	`ns3.metlife.com` ⚠️ Not in zone NS records
		A	209.164.208.172^{🇺🇸 AS203209.164.208.0/24}
			PTR	`ns3.metlife.com`

`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=1774704312

Same first word

towerresourcegroup.com

DNS History

3 records (3 active, 0 former)

●NSns.metlife.com2007-10-23 → 2026-03-28 · 4 obs

● 2007-10-23 07:42:58
○ 2015-05-21 21:54:04
● 2026-02-24 20:02:54
● 2026-03-28 13:31:26

●NSns2.metlife.com2007-10-23 → 2026-03-28 · 4 obs

● 2007-10-23 07:42:58
○ 2015-05-21 21:54:04
● 2026-02-24 20:02:54
● 2026-03-28 13:31:26

●NSns3.metlife.com2007-10-23 → 2026-03-28 · 4 obs

● 2007-10-23 07:42:58
○ 2015-05-21 21:54:04
● 2026-02-24 20:02:54
● 2026-03-28 13:31:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
towerresourcegroup.com	ns3.metlife.com, ns.metlife.com, ns2.metlife.com	3 records

✅ Authoritative Response

Server:216.163.240.251

NS records: ns3.metlife.com, ns.metlife.com, ns2.metlife.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for towerresourcegroup.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.metlife.com, ns.metlife.com, ns2.metlife.com)

Analysis

Name Servers

The delegation for towerresourcegroup.com is handled by three name servers: ns2.metlife.com, ns3.metlife.com and ns.metlife.com.

towerresourcegroup.com at least partially shares name servers with other domains, for instance 254.163.216.in-addr.arpa, metlifechartisanb.com, metlifelivingroom.com, metlife.hk and metlifehawaii.org.

These name servers are commonly used with a1-254.akam.net, a13-67.akam.net, a2-64.akam.net, a24-65.akam.net, a4-66.akam.net and a7-67.akam.net.

Host names with one IP number:

ns2.metlife.com points to 216.163.240.251.

ns3.metlife.com points to 209.164.208.172.

ns.metlife.com points to 216.163.249.248.

towerresourcegroup.com - robtex.com