school4heroes.com - robtex.com
school4heroes.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=1774420272 | ||||||
Same first word
school4heroes.com |
DNS History
12 records (7 active, 5 former)
●NSns1.systemdns.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
●NSns2.systemdns.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
●NSns3.systemdns.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
○NSns45.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-17 13:18:42
○ 2026-03-25 06:55:22
○NSns46.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-17 13:18:42
○ 2026-03-25 06:55:22
○MXmailstore1.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-17 13:18:42
○ 2026-03-25 06:55:22
●MXmx.zoho.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
●MXmx2.zoho.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
●MXmx3.zoho.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
○MXsmtp.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-17 13:18:42
○ 2026-03-25 06:55:22
●A64.99.64.372026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:55:20
● 2026-03-25 06:55:22
○A68.178.232.1002008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-17 13:18:42
○ 2026-03-25 06:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| school4heroes.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school4heroes.com (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.99.64.37 |
| NS | 3 | ns3.systemdns.com, ns1.systemdns.com... |
| MX | 3 | mx2.zoho.com (pri: 20), mx3.zoho.com (pri: 50)... |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
school4heroes.com resolves to a single IP address: 64.99.64.37.
Other host names including con2web.com, jeasociados.com, jungleinmypocket.com, annastathaki.com and mail.iyd.com share IP numbers with school4heroes.com.
Name Servers
school4heroes.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
school4heroes.com at least partially shares name servers with other domains, including californiadrivereducation.com, filesafe.ca, popovich.net, bestapharmaceuticals.com and blindsnorthbrook.com.
Host names with two IP numbers:
ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90
ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16
ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36
Mail Servers
school4heroes.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
The mail servers for school4heroes.com are shared with other domains, for instance daxy.info, patkelly.ca, amandote.com.ar, adventuresofjess.com and hiswordinme.com.
Host names with two IP numbers:
mx.zoho.com points to 136.143.183.44 and 136.143.191.44.
Host names with one IP number:
mx2.zoho.com points to 136.143.183.44.
mx3.zoho.com points to 136.143.191.44.
Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.
Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.