ntbyop.com - robtex.com
ntbyop.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778503961 | ||||||
Same first word
ntbyop.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns77.domaincontrol.com2015-08-21 → 2019-12-25 · 4 obs
● 2019-12-25 07:54:42
○ 2026-05-03 18:56:40
○ 2026-05-11 12:54:04
○NSns78.domaincontrol.com2015-08-21 → 2019-12-25 · 4 obs
● 2019-12-25 07:54:42
○ 2026-05-03 18:56:40
○ 2026-05-11 12:54:04
●NSsdns26.ultradns.biz2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 18:56:40
● 2026-05-11 12:54:04
●NSsdns26.ultradns.com2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 18:56:40
● 2026-05-11 12:54:04
●NSsdns26.ultradns.net2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 18:56:40
● 2026-05-11 12:54:04
●NSsdns26.ultradns.org2026-05-03 → 2026-05-11 · 3 obs
● 2026-05-03 18:56:40
● 2026-05-11 12:54:04
●MXmailstore1.secureserver.net2015-08-21 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:04
●MXsmtp.secureserver.net2015-08-21 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:04
●A184.106.42.1602017-02-12 → 2026-05-11 · 3 obs
● 2017-02-12 04:07:12
● 2026-05-11 12:54:04
○A184.168.221.202016-01-02 → 2016-06-28 · 5 obs
● 2016-01-02 13:26:44
● 2016-06-28 04:27:52
○ 2017-02-12 04:07:12
○ 2026-05-11 12:54:04
○A50.56.3.882015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-02 13:26:44
○ 2026-05-11 12:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| ntbyop.com | sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.biz, sdns26.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.143.26
NS records: sdns26.ultradns.com, sdns26.ultradns.net, sdns26.ultradns.biz, sdns26.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntbyop.com (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.106.42.160 |
| NS | 4 | sdns26.ultradns.biz, sdns26.ultradns.com... |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | sdns26.ultradns.com tblackwell.tracfone. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sdns26.ultradns.com, sdns26.ultradns.com)
Analysis
IP Addresses
ntbyop.com points to IP number: 184.106.42.160.
Other host names such as straighttalkconnectedlife.com, tabyop.com, ads.tracfonewireless.com, straighttalkswitch.com and straighttalkandroid.com share IPs with ntbyop.com.
Name Servers
ntbyop.com is delegated to four name servers: sdns26.ultradns.biz, sdns26.ultradns.com, sdns26.ultradns.net and sdns26.ultradns.org.
ntbyop.com at least partially shares name servers with other domains, for instance st-offr.com, my-tw.co, shopb2bwireless.com, tfdap.com and gofm.us.
Host names with two IP numbers: sdns26.ultradns.biz points to 2610:a1:1003::1a and 156.154.142.26; sdns26.ultradns.com points to 2610:a1:1001::1a and 156.154.140.26; sdns26.ultradns.net points to 2610:a1:1002::1a and 156.154.141.26; sdns26.ultradns.org points to 2610:a1:1004::1a and 156.154.143.26.
Mail Servers
ntbyop.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup for ntbyop.com matches that of other domains, for instance mdmexperts.net, rnpt.com, infacare.org, morganacademyofdance.com and tingtingenglish.com.
ntbyop.com shares some mail servers with other domains, at least in part, for instance wherestand.com.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.