mail.ischools.com - robtex.com
mail.ischools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.172.194.227🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix | ||||||
| PTR | mail.study.com | ||||||
ischools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.97.195.109🇺🇸 RACKSPACE-IAD207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| NS | ns-1732.awsdns-24.co.uk ⭐ | ||||||
| NS | ns-1391.awsdns-45.org | ||||||
| NS | ns-418.awsdns-52.com | ||||||
| NS | ns-615.awsdns-12.net | ||||||
| MX | ischools-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms38555435 | ||||||
| TXT | v=spf1 a mx a:mail.remilon.com a:mail.study.com ip4:54.172.194.227 -all | ||||||
| SOA | ns-1732.awsdns-24.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A54.172.194.2272015-05-28 → 2026-07-05 · 2 obs
● 2015-05-28 06:44:22
● 2026-07-05 13:49:10
● 2026-07-05 13:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ischools.com | ns-615.awsdns-12.net, ns-418.awsdns-52.com, ns-1732.awsdns-24.co.uk, ns-1391.awsdns-45.org | 2 records |
✅ Authoritative Response
Server:205.251.198.196
NS records: ns-615.awsdns-12.net, ns-418.awsdns-52.com, ns-1732.awsdns-24.co.uk, ns-1391.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ischools.com (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.172.194.227 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-418.awsdns-52.com, ns-418.awsdns-52.com)
Analysis
IP Addresses
mail.ischools.com has exactly one IP address — 54.172.194.227.
Other host names share IP numbers with mail.ischools.com; mail.study.org is one such example.