`forbescriticalmass.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	`dbru.br.ns.els-gms.att.net` ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f0:68:94:156:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dbru.br.ns.els-gms.att.net`
		A	68.94.156.134^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`dbru.br.ns.els-gms.att.net`

`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=1774476942

Same first word

forbescriticalmass.com

DNS History

3 records (3 active, 0 former)

●NScbru.br.ns.els-gms.att.net2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 17:38:00
● 2026-03-25 22:22:14

●NScmtu.mt.ns.els-gms.att.net2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 17:38:00
● 2026-03-25 22:22:14

●NSdbru.br.ns.els-gms.att.net2026-03-20 → 2026-03-25 · 2 obs

● 2026-03-20 17:38:00
● 2026-03-25 22:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
forbescriticalmass.com	cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net	-

✅ Authoritative Response

Server:68.94.156.132

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for forbescriticalmass.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

forbescriticalmass.com is delegated to three name servers: cbru.br.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

forbescriticalmass.com at least partially shares name servers with other domains, for example guess.mobi, upsconsulting.com, federatedinvestors.mobi, costcogasstation.net and cprpt.com.

these name servers are commonly used with the following name servers: dmtu.mt.ns.els-gms.att.net, ns9.customer.level3.net, auth101.ns.uu.net, ns6.customer.level3.net, nsa.ups.com, nsb.ups.com, shadowcat-i.ups.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com and xbru.br.ns.els-gms.att.net.

Host names with two IP numbers:

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

dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134

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

forbescriticalmass.com - robtex.com