bullheadschools.com - robtex.com
bullheadschools.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=1776682532 | ||||||
PTR for
Subdomains
Same first word
bullheadschools.com |
DNS History
10 records (8 active, 2 former)
●NSns13.domaincontrol.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●NSns14.domaincontrol.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
○NSpark13.secureserver.net2017-06-05 → 2017-06-05 · 4 obs
● 2017-06-05 22:00:48
○ 2020-01-15 20:14:48
○ 2026-04-20 10:59:40
○NSpark14.secureserver.net2017-06-05 → 2017-06-05 · 4 obs
● 2017-06-05 22:00:48
○ 2020-01-15 20:14:48
○ 2026-04-20 10:59:40
●MXalt1.aspmx.l.google.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●MXalt2.aspmx.l.google.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●MXaspmx.l.google.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●MXaspmx2.googlemail.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●MXaspmx3.googlemail.com2015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
●A67.223.100.1672015-05-01 → 2026-04-20 · 2 obs
● 2026-04-20 10:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bullheadschools.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bullheadschools.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.223.100.167 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 4 | google-site-verification=rDhIqtUX5D4GbFp, MS=8DAD3252D90B22D72722B432A8BC8A8DAA14D... |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
Hierarchy
The parent of mx2.bullheadschools.com, vpn.bullheadschools.com and www.bullheadschools.com is bullheadschools.com.
IP Addresses
bullheadschools.com points to an IP address: 67.223.100.167.
Other host names, for instance 167-100-223-67-static.prioritycolo.com, share IP numbers with bullheadschools.com.
Name Servers
Two name servers ns13.domaincontrol.com and ns14.domaincontrol.com handle the delegation for bullheadschools.com.
bullheadschools.com shares the same name server setup as other domains, for instance simplicityiq.com, portjeffcharterfishing.com, pastelsmart.com, tadorg.com and latinoprimer.com.
bullheadschools.com shares name servers with other domains at least partially, for example quantumlightings.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.
ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
bullheadschools.com is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
bullheadschools.com shares at least partially some mail servers with other domains, for instance ns500768.ns500698.ns500758.ns500698.ns500735.ns500698.ns500735.ns500735.ns500698.ns500708.ns500576.ns500708.ns500698.ns500698.ns500576.ns500576.ns500576.tracksymphony.com, ns500759.ns500759.ns500758.ns500758.ns500758.ns500736.ns500736.ns500698.ns500735.ns500698.ns500708.ns500698.ns500576.ns500686.ns500652.ns500576.trackreceptor.com, ns500821.ns500794.ns500794.ns500794.ns500794.ns500821.ns500821.ns500794.ns500794.ns500795.ns500794.ns500795.lustypartnersfinder.com, praveenb.com and engage.lv.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.
The host name aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
The host name aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.251.2.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.