attinc.tw - robtex.com
attinc.tw
| 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 ⚠️ Not in parent delegation | ||||||
| A | 144.160.112.19🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | ns10c.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 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011016171 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns0.attdns.net2026-03-31 → 2026-05-27 · 2 obs
● 2026-05-27 07:42:14
●NSns10a.attdns.net2026-03-31 → 2026-05-27 · 2 obs
● 2026-05-27 07:42:14
●NSns10b.attdns.net2026-03-31 → 2026-05-27 · 2 obs
● 2026-05-27 07:42:14
●NSns10c.attdns.net2026-05-11 → 2026-05-27 · 3 obs
● 2026-05-11 13:44:46
● 2026-05-27 07:42:14
●NSns10d.attdns.net2026-03-31 → 2026-05-27 · 2 obs
● 2026-05-27 07:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| attinc.tw | 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 attinc.tw (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns10d.attdns.net, ns10c.attdns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.attdns.net eiss-dns.att.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Name Servers
attinc.tw has 5 name servers handling its delegation — ns0.attdns.net, ns10a.attdns.net, ns10b.attdns.net plus two more.
The name servers of attinc.tw overlap at least partially with those of other domains — among them 117.198.162.in-addr.arpa, attfamilymap.net, 113.205.162.in-addr.arpa and two more.
The name servers ns10d.attdns.net, ns10c.attdns.net and ns0.attdns.com 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.