attcom.com - dns.ninja

`attcom.com`

DNSSEC	⚠️ Not signed
A	144.160.36.42^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
		PTR	`att.com`
		PTR	`att.net`
		PTR	`my.atttest.com`
A	144.160.155.43^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
NS	`ns0.attdns.net` ⭐
		A	172.29.0.1^{UNSPECIFIED160.0.0.0/3}
NS	`ns10a.attdns.net`
		A	144.160.229.221^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10a.attdns.net`
NS	`ns10b.attdns.net`
		A	144.160.128.177^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10b.attdns.net`
NS	`ns10c.attdns.net`
		A	144.160.112.19^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10c.attdns.net`
NS	`ns10d.attdns.net`
		A	144.160.128.159^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10d.attdns.net`
TXT	`v=spf1 -all`
SOA	`ns0.attdns.net`eiss-dns@att.com 2011-12-06 #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=1786228304

Same first word

attcom.com.pl

attcom.com.br

attcom.be

attcom.tv

attcom.com

attcom.eu

attcom.name

attcom.de

attcom.mobi

attcom.com.au

attcom.biz

attcom.io

attcom.org

attcom.co

attcom.net

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tomcat.es

mattco.info

tomcat.ru

tmoact.com

mattco.de

mactot.com.vn

tactom.com

cottam.biz

tatcom.com.au

comtat.fr

cottam.org

cottam.net

ttacom.com

atcomt.pl

atomtc.com

tomcat.tv

tomcat.it

tomcat.jelastic.saveincloud.net

comtat.ru

tomcat.one

tomcat.dk

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tomcat.ws

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tomcat.com.au

atcomt.waw.pl

mattco.co.uk

tomcat.name

motcta.org

amcott.com

tomcat.info

tomcat.mx

cattom.net

tomcat.to

tomcat.com

tomcat.pt

tomcat.co.uk

cottam.com

cottam.co.uk

cottam.net.au

tomcat.de

tomcat.co.jp

cottam.be

amcott.info

comtat.com

comatt.net

macott.com

ttacom.net

tomcat.cn

tomcat.is

amcott.co

tomcat.net.cn

tomcat.org

tomcat.gr

comatt.com

tomcat.ch

acottm.se

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mattco.com

tomcat.wroclaw.pl

mattco.org

tomcat.wiki

tomcat.cards

tomcat.awsapps.com

cottam.de

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tomcat.cz

DNS History

7 records (7 active, 0 former)

●NSns0.attdns.net2015-07-10 → 2026-08-08 · 19 obs

● 2015-07-10 11:32:24
● 2026-06-06 10:38:36
○ 2026-06-06 11:30:26
○ 2026-06-07 14:16:36
● 2026-06-07 18:22:14
● 2026-06-11 18:39:06
○ 2026-06-11 19:27:44
● 2026-06-13 13:33:26
○ 2026-06-21 03:42:48
● 2026-06-21 08:24:04
○ 2026-07-01 11:39:28
● 2026-07-02 06:49:14
○ 2026-07-02 15:01:46
● 2026-07-03 18:30:44
○ 2026-07-16 10:45:40
● 2026-07-17 08:29:40
○ 2026-08-05 14:44:34
● 2026-08-06 03:48:40
● 2026-08-08 22:55:04

●NSns10a.attdns.net2015-07-10 → 2026-08-08 · 2 obs

● 2015-07-10 11:32:24
● 2026-08-08 22:55:04

●NSns10b.attdns.net2015-07-10 → 2026-08-08 · 2 obs

● 2015-07-10 11:32:24
● 2026-08-08 22:55:04

●NSns10c.attdns.net2026-04-20 → 2026-08-08 · 3 obs

○ 2026-02-15 11:40:06
● 2026-04-20 17:31:50
● 2026-08-08 22:55:04

●NSns10d.attdns.net2026-02-15 → 2026-08-08 · 3 obs

○ 2015-07-10 11:32:24
● 2026-02-15 11:40:06
● 2026-08-08 22:55:04

●A144.160.155.432015-07-10 → 2026-08-08 · 22 obs

● 2015-07-10 11:32:24
● 2026-04-09 09:58:40
○ 2026-04-09 10:46:08
● 2026-04-09 11:26:50
● 2026-06-06 10:38:36
○ 2026-06-06 11:30:26
○ 2026-06-07 14:16:36
● 2026-06-07 18:22:14
● 2026-06-11 18:39:06
○ 2026-06-11 19:27:44
● 2026-06-13 13:33:26
○ 2026-06-21 03:42:48
● 2026-06-21 08:24:04
○ 2026-07-01 11:39:28
● 2026-07-02 06:49:14
○ 2026-07-02 15:01:46
● 2026-07-03 18:30:44
○ 2026-07-16 10:45:40
● 2026-07-17 08:29:40
○ 2026-08-05 14:44:34
● 2026-08-06 03:48:40
● 2026-08-08 22:55:04

●A144.160.36.422015-07-10 → 2026-08-08 · 22 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
attcom.com	ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net, ns10c.attdns.net	-

✅ Authoritative Response

Server:144.160.128.177

NS records: ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net, ns10c.attdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attcom.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`144.160.36.42, 144.160.155.43`
NS	4	`ns10c.attdns.net, ns10a.attdns.net...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns0.attdns.net eiss-dns.att.com`

Analysis

IP Addresses

attcom.com directs to two IP numbers, 144.160.36.42 and 144.160.155.43

Two other host names, along with att.fr, attcanada.com and agns.info, also share IP numbers with attcom.com.

Name Servers

attcom.com delegates to five name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and two others.

attcom.com shares at least some of its name servers with other domains, including 190.192.108.in-addr.arpa, 233.137.99.in-addr.arpa, 209.36.75.in-addr.arpa and two others.

These name servers are frequently paired with the name servers ns10d.attdns.net, ns10c.attdns.net and ns0.attdns.com.

Host names that point to one IP address:

ns0.attdns.net resolves to the IP address 172.29.0.1.

ns10a.attdns.net resolves to the IP address 144.160.229.221.

ns10b.attdns.net resolves to the IP address 144.160.128.177.

ns10c.attdns.net resolves to the IP address 144.160.112.19.

ns10d.attdns.net resolves to the IP address 144.160.128.159.