mail.ischools.com - robtex.com

mail.ischools.com

DNSSEC⚠️ Not signed
A54.172.194.227🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix
PTRmail.study.com

ischools.com

DNSSEC⚠️ Not signed
A207.97.195.109🇺🇸 RACKSPACE-IAD207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
NSns-1732.awsdns-24.co.uk
NSns-1391.awsdns-45.org
NSns-418.awsdns-52.com
NSns-615.awsdns-12.net
MXischools-com.mail.protection.outlook.com
TXTMS=ms38555435
TXTv=spf1 a mx a:mail.remilon.com a:mail.study.com ip4:54.172.194.227 -all
SOAns-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)

20162017201820192020202120222023202420252026A54.172.194.227
A54.172.194.2272015-05-28 → 2026-07-05 · 2 obs
● 2015-05-28 06:44:22
● 2026-07-05 13:49:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ischools.comns-615.awsdns-12.net, ns-418.awsdns-52.com, ns-1732.awsdns-24.co.uk, ns-1391.awsdns-45.org2 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

TypeCountSample Data
A154.172.194.227

📌 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.