mobility-att.com - robtex.com
mobility-att.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | 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 2025-09-10 #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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
mobility-att.biz |
mobility-att.net |
mobility-att.com |
DNS History
6 records (4 active, 2 former)
●NSns0.attdns.net2015-07-04 → 2026-03-24 · 2 obs
● 2026-03-24 02:24:26
●NSns10a.attdns.net2015-07-04 → 2026-03-24 · 2 obs
● 2026-03-24 02:24:26
●NSns10b.attdns.net2015-07-04 → 2026-03-24 · 2 obs
● 2026-03-24 02:24:26
●NSns10d.attdns.net2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 11:26:22
● 2026-03-24 02:24:26
○A144.160.155.432015-07-04 → 2016-02-09 · 4 obs
● 2016-02-09 02:14:08
○ 2016-04-22 05:13:20
○ 2026-03-24 02:24:26
○A144.160.36.422015-07-04 → 2016-02-09 · 4 obs
● 2016-02-09 02:14:08
○ 2016-04-22 05:13:20
○ 2026-03-24 02:24:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mobility-att.com | ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net | - |
✅ Authoritative Response
Server:144.160.229.221
NS records: ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mobility-att.com (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns10a.attdns.net, ns10d.attdns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
Analysis
Name Servers
mobility-att.com is delegated to four name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.
mobility-att.com shares name servers with other domains at least partially, for example 17.145.99.in-addr.arpa, 231.85.108.in-addr.arpa, 74.219.76.in-addr.arpa, 109.19.75.in-addr.arpa and 116.85.108.in-addr.arpa.
These name servers are commonly used with ns0.attdns.com.
Host names with a single IP:
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
ns10d.attdns.net points to 144.160.128.159