attlabs.us - robtex.com
attlabs.us
| 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 ⚠️ Not in parent delegation | ||||||
| A | 144.160.128.159🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | ns10d.attdns.net | ||||||
| SOA | ns0.attdns.neteiss-dns@att.com 2011-12-06 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776792773 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns0.attdns.net2015-08-04 → 2026-04-21 · 2 obs
● 2026-04-21 18:09:50
●NSns10a.attdns.net2015-08-04 → 2026-04-21 · 2 obs
● 2026-04-21 18:09:50
●NSns10b.attdns.net2015-08-04 → 2026-04-21 · 2 obs
● 2026-04-21 18:09:50
●NSns10c.attdns.net2026-04-20 → 2026-04-21 · 3 obs
● 2026-04-20 17:32:12
● 2026-04-21 18:09:50
●NSns10d.attdns.net2026-02-18 → 2026-04-21 · 3 obs
● 2026-02-18 05:37:34
● 2026-04-21 18:09:50
●A144.160.155.432015-08-04 → 2026-04-21 · 2 obs
● 2026-04-21 18:09:50
●A144.160.36.422015-08-04 → 2026-04-21 · 2 obs
● 2026-04-21 18:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| attlabs.us | ns10a.attdns.net, ns10b.attdns.net | - |
✅ Authoritative Response
Server:144.160.229.221
NS records: ns10a.attdns.net, ns10b.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for attlabs.us (unsigned zone)
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 144.160.155.43, 144.160.36.42 |
| NS | 4 | ns10d.attdns.net, ns10b.attdns.net... |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
Analysis
IP Addresses
attlabs.us resolves to two IP numbers: 144.160.36.42 and 144.160.155.43.
other host names including 1800callatt.info, attinternetservice.net, attlatino.net, atandttv.com and att-corporation.com share IP numbers with attlabs.us.
Name Servers
attlabs.us is delegated to five name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net, ns10c.attdns.net and ns10d.attdns.net.
attlabs.us at least partially shares name servers with other domains, for instance 15.231.70.in-addr.arpa, att.co.in, 117.163.99.in-addr.arpa, 67.2.172.in-addr.arpa and 104.111.99.in-addr.arpa.
these name servers are commonly used alongside 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