ctexa.com - robtex.com
ctexa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.48.177.171🇺🇸 GRANDE72.48.0.0/16 Grande Communications Networks, Inc. 401 Carlson Circle San Marcos, TX 78666 USA | ||||||
| PTR | mail.centex.aero | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.centex.aero ⭐ | ||||||
| A | 72.48.177.171🇺🇸 GRANDE72.48.0.0/16 Grande Communications Networks, Inc. 401 Carlson Circle San Marcos, TX 78666 USA | ||||||
| PTR | mail.centex.aero | ||||||
| TXT | v=spf1 ip4:72.48.177.171 include:mail.centex.aero -all | ||||||
| SOA | ns1.dotster.comdnsadmin@dotster.com 2019-04-26 #56 | ||||||
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=1787358969 | ||||||
Same first word
ctexa.com |
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns1.dotster.com2026-08-17 → 2026-08-22 · 3 obs
● 2026-08-17 16:07:36
● 2026-08-22 00:53:22
○NSns11055.ztomy.com2019-04-27 → 2019-04-27 · 3 obs
○ 2026-08-17 16:07:36
○ 2026-08-22 00:53:22
●NSns2.dotster.com2026-08-17 → 2026-08-22 · 3 obs
● 2026-08-17 16:07:36
● 2026-08-22 00:53:22
○NSns21055.ztomy.com2019-04-27 → 2019-04-27 · 3 obs
○ 2026-08-17 16:07:36
○ 2026-08-22 00:53:22
●MXmail.centex.aero2026-08-17 → 2026-08-22 · 2 obs
● 2026-08-22 00:53:22
○A209.99.64.552019-04-27 → 2019-04-27 · 3 obs
○ 2026-08-17 16:07:36
○ 2026-08-22 00:53:22
●A72.48.177.1712026-08-21 → 2026-08-22 · 3 obs
● 2026-08-21 10:44:22
● 2026-08-22 00:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| ctexa.com | ns1.dotster.com, ns2.dotster.com | 2 records |
✅ Authoritative Response
Server:172.64.52.250
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctexa.com (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.48.177.171 |
| NS | 2 | ns2.dotster.com, ns1.dotster.com |
| MX | 1 | mail.centex.aero (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.48.177.171 include:mail.ce |
| SOA | 1 | ns1.dotster.com dnsadmin.dotster.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)
Analysis
IP Addresses
ctexa.com resolves to one IP address: 72.48.177.171.
Other hosts including 72-48-177-171.static.grandenetworks.net, centex.aero and mail.centex.aero share IP addresses with ctexa.com.
Name Servers
ctexa.com has two authoritative name servers — ns1.dotster.com and ns2.dotster.com.
ctexa.com uses the same name servers as several other domains — among them theorthodonticstore.com, foodfightfoods.com, anrf.org and two more.
There is at least partial name server overlap between ctexa.com and other domains — etcsa.com, rentometer.mobi, sabantile.com and two more among them.
These name servers regularly appear alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.nameresolve.com and 3 other name servers in NS record sets.
ns1.dotster.com → 172.64.52.250 and ns2.dotster.com → 172.64.53.155: one IP number per host name.
Mail Servers
Mail for ctexa.com is handled by a single mail server, mail.centex.aero.
Like 2cta.com and centex.aero, ctexa.com has the same mail server arrangement as several other domains.
mail.centex.aero points to one IP number — 72.48.177.171.