houstonns.com - robtex.com
houstonns.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=1774544192 | ||||||
Same first word
houstonns.com |
DNS History
8 records (5 active, 3 former)
●NSns21.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs
● 2026-02-23 01:56:18
● 2026-03-26 17:05:32
●NSns22.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs
● 2026-02-23 01:56:18
● 2026-03-26 17:05:32
○NSns43.domaincontrol.com2015-06-10 → 2017-05-24 · 4 obs
● 2017-05-24 13:50:58
○ 2026-02-23 01:56:18
○ 2026-03-26 17:05:32
○NSns44.domaincontrol.com2015-06-10 → 2017-05-24 · 4 obs
● 2017-05-24 13:50:58
○ 2026-02-23 01:56:18
○ 2026-03-26 17:05:32
●MXhoustonns-com.mail.protection.outlook.com2015-06-10 → 2026-03-26 · 2 obs
● 2026-03-26 17:05:32
●A15.197.148.332026-02-23 → 2026-03-26 · 3 obs
● 2026-02-23 01:56:18
● 2026-03-26 17:05:32
○A184.168.221.142015-06-10 → 2017-05-24 · 4 obs
● 2017-05-24 13:50:58
○ 2026-02-23 01:56:18
○ 2026-03-26 17:05:32
●A3.33.130.1902026-02-23 → 2026-03-26 · 3 obs
● 2026-02-23 01:56:18
● 2026-03-26 17:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| houstonns.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for houstonns.com (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | houstonns-com.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
The entity houstonns.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
For instance, other host names isthatso.info, aceofk.com, tcibus.com, unions.claims and scottbytheway.com share IP numbers with houstonns.com.
Name Servers
houstonns.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
houstonns.com uses the same name server setup as other domains such as screenhugs.com, neuburgerlaw.com, eventtag.ca, xn--naturpdagogik-gfb.com and veit-americas.com.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
houstonns.com is handled by a single mail server, houstonns-com.mail.protection.outlook.com.
Host name houstonns-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::3, 2a01:111:f403:f802::1, 2a01:111:f403:f90d::1, 2a01:111:f403:f90f::, 52.101.8.46, 52.101.9.5, 52.101.11.2 and 52.101.40.4.