`craftsman-tool.net`

DNSSEC	⚠️ Not signed
NS	`cbru.br.ns.els-gms.att.net` ⭐ ⚠️ Not in parent delegation
		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 parent delegation
		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`
NS	`dmtu.mt.ns.els-gms.att.net` ⚠️ Not in zone NS records
		A	2001:1890:1ff:9f1:99:99:99:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
		A	99.99.99.134^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
SOA	`cbru.br.ns.els-gms.att.net`rm-hostmaster@ems.att.com serial=7

`net`

	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=1778672386

Same first word

craftsman-tool.net

craftsman-tool.com

craftsman-tool.org

DNS History

5 records (4 active, 1 former)

●NScbru.br.ns.els-gms.att.net2015-06-26 → 2026-05-13 · 2 obs

● 2015-06-26 11:13:16
● 2026-05-13 12:07:10

●NScmtu.mt.ns.els-gms.att.net2015-06-26 → 2026-05-13 · 2 obs

● 2015-06-26 11:13:16
● 2026-05-13 12:07:10

●NSdbru.br.ns.els-gms.att.net2026-05-11 → 2026-05-13 · 3 obs

○ 2015-06-26 11:13:16
● 2026-05-11 18:31:00
● 2026-05-13 12:07:10

●NSdmtu.mt.ns.els-gms.att.net2026-05-11 → 2026-05-13 · 3 obs

○ 2015-06-26 11:13:16
● 2026-05-11 18:31:00
● 2026-05-13 12:07:10

○A162.220.27.2122015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:13:16
○ 2026-05-11 18:31:00
○ 2026-05-13 12:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
craftsman-tool.net	dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net	2 records

✅ Authoritative Response

Server:68.94.156.134

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for craftsman-tool.net (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net`
SOA	1	`cbru.br.ns.els-gms.att.net rm-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net)

Analysis

Name Servers

craftsman-tool.net is delegated to four name servers: cbru.br.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

craftsman-tool.net shares some name servers with other domains, for example xpac.com, nylcig.com, upsiparcel.com.au, upswireless.org and integritygospel.com.

these name servers are often used with dns3.carnival.com, ns9.customer.level3.net, ns6.customer.level3.net, nsa.ups.com, nsb.ups.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net and shadowcat-i.ups.com.

Host names with two IP numbers

Two IPs per host:

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

dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

craftsman-tool.net - robtex.com