mobile.com - dns.ninja
mobile.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 | 172.29.0.1UNSPECIFIED160.0.0.0/3 | ||||||
| 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 | ||||||
| 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 | ||||||
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=1780535909 | ||||||
Subdomains
www.mobile.com |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns100.cingular.com2009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
●NSns0.attdns.net2015-08-29 → 2026-06-04 · 3 obs
● 2015-08-29 17:07:12
● 2026-06-04 01:40:22
○NSns1.cingular.com2009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
●NSns10a.attdns.net2015-08-29 → 2026-06-04 · 3 obs
● 2015-08-29 17:07:12
● 2026-06-04 01:40:22
●NSns10b.attdns.net2015-08-29 → 2026-06-04 · 3 obs
● 2015-08-29 17:07:12
● 2026-06-04 01:40:22
●NSns10c.attdns.net2026-04-20 → 2026-06-04 · 3 obs
● 2026-04-20 17:31:50
● 2026-06-04 01:40:22
●NSns10d.attdns.net2026-02-15 → 2026-06-04 · 3 obs
● 2026-02-15 11:40:06
● 2026-06-04 01:40:22
○NSreddns1.cingular.com2009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
○NSreddns4.cingular.com2009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
○MXsmtp.cingular.com2009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
○A135.209.156.312015-08-29 → 2018-09-11 · 5 obs
● 2015-08-29 17:07:12
● 2018-09-11 04:27:04
○ 2019-08-29 00:41:36
○ 2026-06-04 01:40:22
○A135.209.168.222015-08-29 → 2018-09-11 · 5 obs
● 2015-08-29 17:07:12
● 2018-09-11 04:27:04
○ 2019-08-29 00:41:36
○ 2026-06-04 01:40:22
○A135.209.224.1902009-07-04 → 2009-07-04 · 3 obs
○ 2015-08-29 17:07:12
○ 2026-06-04 01:40:22
●A144.160.155.432019-08-29 → 2026-06-04 · 3 obs
● 2019-08-29 00:41:36
● 2026-06-04 01:40:22
●A144.160.36.422019-08-29 → 2026-06-04 · 3 obs
● 2019-08-29 00:41:36
● 2026-06-04 01:40:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| mobile.com | ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net, ns10c.attdns.net | - |
✅ Authoritative Response
Server:144.160.229.221
NS records: ns10a.attdns.net, ns10b.attdns.net, ns10d.attdns.net, ns10c.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mobile.com (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 144.160.155.43, 144.160.36.42 |
| NS | 4 | ns10b.attdns.net, ns10a.attdns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
Analysis
Hierarchy
www.mobile.com is a subdomain of mobile.com.
IP Addresses
mobile.com points to two IP numbers: 144.160.36.42 and 144.160.155.43.
Additional host names — att.my, atandtuniversalcard.com, att-corporation.org and two others — share IP numbers with mobile.com.
Name Servers
mobile.com has 5 name servers handling its delegation — ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net plus two more.
The name servers of mobile.com overlap at least partially with those of other domains — among them 64.231.69.in-addr.arpa, 93.83.108.in-addr.arpa, attdigital-life.com and two more.
The name servers ns10d.attdns.net, ns0.attdns.com and ns10c.attdns.net are commonly seen alongside these name servers.
Host names with one IP number:
The hostname ns0.attdns.net resolves to 172.29.0.1.
The hostname ns10a.attdns.net resolves to 144.160.229.221.
The hostname ns10b.attdns.net resolves to 144.160.128.177.
The hostname ns10c.attdns.net resolves to 144.160.112.19.
The hostname ns10d.attdns.net resolves to 144.160.128.159.