att-corp.cc - robtex.com
att-corp.cc
| 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 | 172.29.0.1UNSPECIFIED160.0.0.0/3 | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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.neteiss-dns@att.com 2011-12-06 #1 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778618512 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns0.attdns.net2026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
●NSns10a.attdns.net2026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
●NSns10b.attdns.net2026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
●NSns10c.attdns.net2026-04-20 → 2026-05-12 · 3 obs
● 2026-04-20 17:31:50
● 2026-05-12 20:44:56
●NSns10d.attdns.net2026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
●A144.160.155.432026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
●A144.160.36.422026-03-15 → 2026-05-12 · 2 obs
● 2026-05-12 20:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| att-corp.cc | ns10d.attdns.net, ns10b.attdns.net, ns10a.attdns.net | - |
✅ Authoritative Response
Server:144.160.128.159
NS records: ns10d.attdns.net, ns10b.attdns.net, ns10a.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att-corp.cc (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 144.160.36.42, 144.160.155.43 |
| NS | 4 | ns10c.attdns.net, ns10b.attdns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
Analysis
IP Addresses
att-corp.cc points to two IPs: 144.160.36.42 and 144.160.155.43.
Other host names, for instance attlatin.org, attlaboratories.net, att.com.pt, att.fr and attcanada.com share IP numbers with att-corp.cc.
Name Servers
att-corp.cc delegates to five name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net, ns10c.attdns.net and ns10d.attdns.net.
att-corp.cc at least partially shares name servers with other domains such as att-yahoo.com, 42.213.68.in-addr.arpa, 210.65.99.in-addr.arpa, 161.216.107.in-addr.arpa and 237.15.65.in-addr.arpa.
these name servers are commonly used with the name servers ns0.attdns.com.
Host names with one IP number:
ns0.attdns.net points to 172.29.0.1
ns10a.attdns.net points to 144.160.229.221
ns10b.attdns.net points to 144.160.128.177
ns10c.attdns.net points to 144.160.112.19
ns10d.attdns.net points to 144.160.128.159