att-sbc.info - robtex.com
att-sbc.info
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774451057 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns0.attdns.net2015-05-16 → 2026-03-25 · 2 obs
● 2026-03-25 16:04:44
●NSns10a.attdns.net2015-05-16 → 2026-03-25 · 2 obs
● 2026-03-25 16:04:44
●NSns10b.attdns.net2015-05-16 → 2026-03-25 · 2 obs
● 2026-03-25 16:04:44
●NSns10d.attdns.net2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 03:08:12
● 2026-03-25 16:04:44
○A144.160.155.432015-05-16 → 2015-12-31 · 4 obs
● 2015-12-31 22:46:42
○ 2016-07-23 15:54:42
○ 2026-03-25 16:04:44
○A144.160.36.422015-05-16 → 2015-12-31 · 4 obs
● 2015-12-31 22:46:42
○ 2016-07-23 15:54:42
○ 2026-03-25 16:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| att-sbc.info | 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 att-sbc.info (unsigned zone)
⏱️ Timing
Total: 414ms | 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-sbc.info is delegated to four name servers: ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net and ns10d.attdns.net.
att-sbc.info shares some name servers with other domains, for example 188.3.104.in-addr.arpa, 50.173.99.in-addr.arpa, 238.124.172.in-addr.arpa, 207.250.108.in-addr.arpa and 62.190.99.in-addr.arpa.
These name servers are commonly used with the name servers ns0.attdns.com.
Host names with a single IP
ns0.attdns.net resolves to 172.29.0.1
ns10a.attdns.net resolves to 144.160.229.221
ns10b.attdns.net resolves to 144.160.128.177
ns10d.attdns.net resolves to 144.160.128.159