caoinstituto.com - robtex.com
caoinstituto.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=1784367382 | ||||||
Previously MX for
caoinstituto.com |
Same first word
caoinstituto.com |
DNS History
13 records (11 active, 2 former)
●NSns1.tusite.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●NSns2.tusite.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●NSns72.tusite.net2019-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:49:54
●NSnsx1.tusite.net2019-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:49:54
●NSnsx2.tusite.net2019-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:49:54
●MXalt1.aspmx.l.google.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●MXalt2.aspmx.l.google.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●MXalt3.aspmx.l.google.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●MXalt4.aspmx.l.google.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
●MXaspmx.l.google.com2026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
○MXcaoinstituto.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-22 00:14:56
○ 2026-07-18 09:49:54
○A209.236.115.2512019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-22 00:14:56
○ 2026-07-18 09:49:54
●A38.124.220.1702026-02-22 → 2026-07-18 · 6 obs
● 2026-02-22 00:14:56
● 2026-06-05 19:31:30
○ 2026-06-06 01:15:32
● 2026-06-06 03:09:28
● 2026-07-18 09:49:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| caoinstituto.com | nsx1.tusite.net, nsx2.tusite.net, ns72.tusite.net | - |
✅ Authoritative Response
Server:45.33.117.14
NS records: nsx1.tusite.net, nsx2.tusite.net, ns72.tusite.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caoinstituto.com (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.124.220.170 |
| NS | 2 | ns2.tusite.com, ns1.tusite.com |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 2 | google-site-verification=fdEyQw-HpO1OYMq, v=spf1 ip4:38.124.220.170 include:relay. |
| SOA | 1 | ns1.tusite.com 911.alertas.com |
Analysis
IP Addresses
caoinstituto.com resolves to just one IP address, 38.124.220.170.
Two other host names, along with cursosdeoratoria.com.mx, restoranmart.com and lisar.com.mx, also share IP numbers with caoinstituto.com.
Name Servers
caoinstituto.com delegates to five name servers: ns1.tusite.com, ns2.tusite.com, ns72.tusite.net and two others.
The name servers of caoinstituto.com overlap at least partially with those of other domains — among them teknobike.com, xanax.mx, amprol.com.mx and two more.
These name servers commonly appear in delegations together with nsx1.tusite.net, nsx2.tusite.net, ns1.mxwebserver.com and 7 other.
Host names that point to one IP address:
ns1.tusite.com resolves to 45.79.6.173.
ns2.tusite.com resolves to 45.33.117.14.
ns72.tusite.net resolves to 45.33.117.14.
nsx1.tusite.net resolves to 45.79.6.173.
nsx2.tusite.net resolves to 45.33.117.14.
The host names ns1.tusite.com and nsx1.tusite.net both resolve to 45.79.6.173 IP addresses.
Each of ns2.tusite.com, ns72.tusite.net and nsx2.tusite.net resolves to 45.33.117.14.
Mail Servers
Five mail servers handle caoinstituto.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between caoinstituto.com and other domains, including deckup.com, craftydoo.com, ostir.eu and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.