telcw.co - robtex.com
telcw.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.203.61.28🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-203-61-28.compute-1.amazonaws.com | ||||||
| NS | sdns26.ultradns.com ⭐ | ||||||
| A | 2610:a1:1001::1a🇺🇸 MAINT-ID-120082610:a1:1001::/48 Neustar | ||||||
| PTR | sdns26.ultradns.com | ||||||
| A | 156.154.140.26🇺🇸 MAINT-ID-12008156.154.140.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.com | ||||||
| NS | sdns26.ultradns.biz | ||||||
| A | 2610:a1:1003::1a🇺🇸 MAINT-ID-120082610:a1:1003::/48 Neustar | ||||||
| PTR | sdns26.ultradns.biz | ||||||
| A | 156.154.142.26🇺🇸 MAINT-ID-12008156.154.142.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.biz | ||||||
| NS | sdns26.ultradns.net | ||||||
| A | 2610:a1:1002::1a🇺🇸 MAINT-ID-120082610:a1:1002::/48 Neustar | ||||||
| PTR | sdns26.ultradns.net | ||||||
| A | 156.154.141.26🇺🇸 MAINT-ID-12008156.154.141.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.net | ||||||
| NS | sdns26.ultradns.org | ||||||
| A | 2610:a1:1004::1a🇺🇸 MAINT-ID-120082610:a1:1004::/48 Neustar | ||||||
| PTR | sdns26.ultradns.org | ||||||
| A | 156.154.143.26🇺🇸 MAINT-ID-12008156.154.143.0/24 Neustar | ||||||
| PTR | sdns26.ultradns.org | ||||||
| SOA | sdns26.ultradns.comtblackwell@tracfone.com 2017-10-05 #3 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759719019 | ||||||
Same first word
Similar names
lwtec.com |
cwtel.com |
wctel.net |
wctel.org |
ctwel.com |
wletc.com |
tlcwe.com |
wlcte.com |
wltec.net |
twcel.com |
wctel.com |
elwtc.com |
cwelt.com |
ecwtl.de |
wtecl.com |
lwtec.de |
DNS History
5 records (5 active, 0 former)
●NSsdns26.ultradns.biz2026-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 03:34:50
●NSsdns26.ultradns.com2026-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 03:34:50
●NSsdns26.ultradns.net2026-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 03:34:50
●NSsdns26.ultradns.org2026-05-13 → 2026-07-29 · 2 obs
● 2026-07-29 03:34:50
●A34.203.61.282026-05-13 → 2026-07-29 · 5 obs
● 2026-06-03 09:55:24
○ 2026-06-06 15:49:02
● 2026-06-17 19:03:36
● 2026-07-29 03:34:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| telcw.co | sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.org | - |
✅ Authoritative Response
Server:156.154.143.26
NS records: sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for telcw.co (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.203.61.28 |
| NS | 4 | sdns26.ultradns.biz, sdns26.ultradns.com... |
| SOA | 1 | sdns26.ultradns.com tblackwell.tracfone. |
Analysis
IP Addresses
telcw.co has exactly one IP address — 34.203.61.28.
ec2-34-203-61-28.compute-1.amazonaws.com, phxtxt.ca, total-w.co plus two other host names have IP numbers in common with telcw.co.
Name Servers
Four name servers handle the delegation for telcw.co: sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net and sdns26.ultradns.org.
At least some of telcw.co's name servers are shared with other domains, for example nt-a.co, shopstraighttalk.com, safelinkwin.com and two more.
Four hostnames, each resolving to a pair of IP addresses: sdns26.ultradns.biz directs to 156.154.142.26 and 2610:a1:1003::1a; sdns26.ultradns.com directs to 156.154.140.26 and 2610:a1:1001::1a; sdns26.ultradns.net directs to 156.154.141.26 and 2610:a1:1002::1a; sdns26.ultradns.org directs to 156.154.143.26 and 2610:a1:1004::1a.