cbctedu.com - robtex.com
cbctedu.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=1771291435 | ||||||
Similar names
DNS History
20 records (9 active, 11 former)
●NSns51.domaincontrol.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:53:18
●NSns52.domaincontrol.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:53:18
○NSns77.domaincontrol.com2018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○NSns78.domaincontrol.com2018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
●MXalt1.aspmx.l.google.com2026-03-12 → 2026-03-12 · 1 obs
●MXalt2.aspmx.l.google.com2026-03-12 → 2026-03-12 · 1 obs
●MXalt3.aspmx.l.google.com2026-03-12 → 2026-03-12 · 1 obs
●MXalt4.aspmx.l.google.com2026-03-12 → 2026-03-12 · 1 obs
●MXaspmx.l.google.com2026-03-12 → 2026-03-12 · 1 obs
●A13.248.243.52026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:53:18
○A184.168.221.382018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A184.168.221.402018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A184.168.221.472018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A184.168.221.582018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A50.63.202.322018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A50.63.202.362018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A50.63.202.442018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A50.63.202.462018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
○A50.63.202.632018-06-02 → 2018-06-02 · 2 obs
○ 2026-03-12 04:53:18
●A76.223.105.2302026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 04:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cbctedu.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbctedu.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | Sendinblue-code:903ce8428471330a2949d5b5, v=spf1 include:spf.mailjet.com ?all... |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
cbctedu.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance wikistat.org, imtsuniversity.com, greenthumbpendleton.com, howtopinata.com and theyhaul.com share IP numbers with cbctedu.com.
Name Servers
Two name servers ns51.domaincontrol.com and ns52.domaincontrol.com handle delegation for cbctedu.com.
cbctedu.com uses the same name server setup as other domains, for example slotwhisperer.com, iotechsys.com, prismmoney-int.com, central-asian-antiques.com and assort.com.
Host names with two IP numbers:
ns51.domaincontrol.com points to: 2603:5:2192::1a and 97.74.105.26
ns52.domaincontrol.com points to: 2603:5:2292::1a and 173.201.73.26
Mail Servers
Five mail servers handle cbctedu.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
cbctedu.com shares some mail servers with other domains, at least partially, such as advinci.cz, ns500768.ns500759.ns500758.ns500735.ns500735.ns500736.ns500735.ns500698.ns500698.ns500576.ns500686.ns500619.trackreceptor.com, ns500671.ns500742.ns500754.ns500705.ns500705.ns500291.ns500291.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500671.ns500671.ns500731.ns500742.ns500731.ns500742.ns500704.ns500688.ns500688.ns500678.ns500704.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com and ns500742.ns500742.ns500731.ns500742.ns500754.ns500754.ns500704.ns500688.ns500688.ns500671.ns500666.ns500291.ns500131.lustychickser.com.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27