ntbz.co - robtex.com
ntbz.co
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=1759705310 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSsdns26.ultradns.biz2026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●NSsdns26.ultradns.com2026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●NSsdns26.ultradns.net2026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●NSsdns26.ultradns.org2026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●A34.218.53.232026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●A52.33.57.1542026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
●A54.200.131.2332026-06-03 → 2026-07-14 · 2 obs
● 2026-07-14 10:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| ntbz.co | sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.org | - |
✅ Authoritative Response
Server:156.154.140.26
NS records: sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntbz.co (unsigned zone)
⏱️ Timing
Total: 690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.33.57.154, 34.218.53.23... |
| NS | 4 | sdns26.ultradns.biz, sdns26.ultradns.com... |
| SOA | 1 | sdns26.ultradns.com tblackwell.tracfone. |
Analysis
IP Addresses
ntbz.co has three IP addresses: 34.218.53.23, 52.33.57.154 and 54.200.131.233.
nten.co, pagp.us, stwl.co and two other host names share IP numbers with ntbz.co.
Name Servers
The authoritative name servers for ntbz.co are sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net and sdns26.ultradns.org.
The name servers of ntbz.co overlap at least partially with those of other domains — among them smbyot.com, tracfonewireless.org, totalbyverizonstores.com and two more.
Each of the four hosts sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net and sdns26.ultradns.org has two IP addresses. sdns26.ultradns.biz points to 156.154.142.26 and 2610:a1:1003::1a. sdns26.ultradns.com points to 156.154.140.26 and 2610:a1:1001::1a. sdns26.ultradns.net points to 156.154.141.26 and 2610:a1:1002::1a. sdns26.ultradns.org points to 156.154.143.26 and 2610:a1:1004::1a.