sbcinternet.us - robtex.com
sbcinternet.us
| 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 | 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 2025-09-10 #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=1778713181 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns0.attdns.net2015-07-21 → 2026-05-13 · 2 obs
● 2026-05-13 23:26:30
●NSns10a.attdns.net2015-07-21 → 2026-05-13 · 2 obs
● 2026-05-13 23:26:30
●NSns10b.attdns.net2015-07-21 → 2026-05-13 · 2 obs
● 2026-05-13 23:26:30
●NSns10c.attdns.net2026-05-08 → 2026-05-13 · 3 obs
● 2026-05-08 10:16:34
● 2026-05-13 23:26:30
●NSns10d.attdns.net2026-02-18 → 2026-05-13 · 3 obs
● 2026-02-18 16:03:46
● 2026-05-13 23:26:30
○A144.160.155.432015-07-21 → 2016-02-28 · 4 obs
● 2016-02-28 15:27:02
○ 2016-06-20 17:10:08
○ 2026-05-13 23:26:30
○A144.160.36.422015-07-21 → 2016-02-28 · 4 obs
● 2016-02-28 15:27:02
○ 2016-06-20 17:10:08
○ 2026-05-13 23:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, n.cctld.us, w.cctld.us... | - |
| sbcinternet.us | ns10d.attdns.net, ns10b.attdns.net, ns10a.attdns.net, ns10c.attdns.net | - |
✅ Authoritative Response
Server:144.160.128.159
NS records: ns10d.attdns.net, ns10b.attdns.net, ns10a.attdns.net, ns10c.attdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbcinternet.us (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns10c.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
sbcinternet.us is delegated to five name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net, ns10c.attdns.net and ns10d.attdns.net.
sbcinternet.us at least partially shares its name servers with other domains, for instance 198.26.75.in-addr.arpa, 69.101.99.in-addr.arpa, att-internetair-5g.com, attcanada.net and 69.33.75.in-addr.arpa.
These name servers are often used together 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.