att-cellular.org - robtex.com
att-cellular.org
| 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 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774952370 | ||||||
Same first word
DNS History
6 records (4 active, 2 former)
●NSns0.attdns.net2015-05-22 → 2026-03-31 · 2 obs
● 2026-03-31 10:32:14
●NSns10a.attdns.net2015-05-22 → 2026-03-31 · 2 obs
● 2026-03-31 10:32:14
●NSns10b.attdns.net2015-05-22 → 2026-03-31 · 2 obs
● 2026-03-31 10:32:14
●NSns10d.attdns.net2026-02-18 → 2026-03-31 · 3 obs
● 2026-02-18 02:12:00
● 2026-03-31 10:32:14
○A135.209.156.312015-05-22 → 2016-01-20 · 4 obs
● 2016-01-20 07:56:00
○ 2016-04-10 23:24:38
○ 2026-03-31 10:32:14
○A135.209.168.222015-05-22 → 2016-01-20 · 4 obs
● 2016-01-20 07:56:00
○ 2016-04-10 23:24:38
○ 2026-03-31 10:32:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| att-cellular.org | ns10d.attdns.net, ns10a.attdns.net, ns10b.attdns.net | - |
✅ Authoritative Response
Server:144.160.128.159
NS records: ns10d.attdns.net, ns10a.attdns.net, ns10b.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att-cellular.org (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | 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
Name Servers
att-cellular.org's delegation is handled by four name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.
att-cellular.org partially shares name servers with other domains; examples include 30.151.99.in-addr.arpa, 147.220.108.in-addr.arpa, 232.227.76.in-addr.arpa, 255.126.172.in-addr.arpa and attuverserewards.com.
these name servers are commonly used with the name servers ns0.attdns.com.
Host names with one 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