usage.dedicatedip.att.net - robtex.com
usage.dedicatedip.att.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.160.19.31🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | usage.dedicatedip.att.net | ||||||
| A | 144.160.149.83🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| NS | gslb1c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 135.209.156.17🇺🇸 AS797135.209.156.0/24 | ||||||
| PTR | gslb1c.attdns.com | ||||||
| NS | gslb2c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 144.160.215.254🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc. | ||||||
| PTR | gslb2c.attdns.com | ||||||
| NS | gslb3c.attdns.com ⚠️ Not in zone NS records | ||||||
| A | 170.35.215.82🇺🇸 AS797170.35.208.0/20 | ||||||
| PTR | gslb3c.attdns.com | ||||||
dedicatedip.att.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.145.17.146🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| NS | orcu.or.br.np.els-gms.att.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ohcu.oh.mt.np.els-gms.att.net ⚠️ Not in parent delegation | ||||||
| SOA | orcu.or.br.np.els-gms.att.netrm-hostmaster@ems.att.com serial=19 | ||||||
WOT: SAFE (88/100)
PTR for
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSgslb1c.attdns.com2026-03-31 → 2026-05-12 · 2 obs
● 2026-05-12 12:26:02
●NSgslb2c.attdns.com2026-03-31 → 2026-05-12 · 2 obs
● 2026-05-12 12:26:02
●NSgslb3c.attdns.com2026-03-31 → 2026-05-12 · 2 obs
● 2026-05-12 12:26:02
●A144.160.149.832026-03-31 → 2026-05-12 · 3 obs
● 2026-03-31 05:36:48
● 2026-05-12 12:26:02
●A144.160.19.312013-08-20 → 2026-05-12 · 2 obs
● 2026-05-12 12:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| att.net | macu.ma.mt.np.els-gms.att.net, ohcu.oh.mt.np.els-gms.att.net, orcu.or.br.np.els-gms.att.net, wycu.wy.br.np.els-gms.att.net | 4 records |
| usage.dedicatedip.att.net | gslb2c.attdns.com, gslb3c.attdns.com, gslb1c.attdns.com | - |
✅ Authoritative Response
Server:144.160.215.254
NS records: gslb2c.attdns.com, gslb3c.attdns.com, gslb1c.attdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att.net (unsigned zone)
⏱️ Timing
Total: 1436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 144.160.149.83, 144.160.19.31 |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (macu.ma.mt.np.els-gms.att.net, ohcu.oh.mt.np.els-gms.att.net, orcu.or.br.np.els-gms.att.net...)
Analysis
IP Addresses
usage.dedicatedip.att.net has two IP numbers: 144.160.19.31 and 144.160.149.83.
Name Servers
usage.dedicatedip.att.net is delegated to three name servers: gslb1c.attdns.com, gslb2c.attdns.com and gslb3c.attdns.com.
usage.dedicatedip.att.net at least partially shares name servers with other domains, including vid.att.com, ame-ngeag.att.com, csi-tst-ext6.att.com, lbv-144-160-249-54.exch.att.com and b2bagste.atttest.com.
Host names with a single IP:
gslb1c.attdns.com points to 135.209.156.17; gslb2c.attdns.com points to 144.160.215.254; gslb3c.attdns.com points to 170.35.215.82.