mail.study.org - robtex.com

mail.study.org

DNSSEC⚠️ Not signed
A54.172.194.227πŸ‡ΊπŸ‡Έ Amazon54.172.0.0/15 EC2 IAD prefix
PTRmail.study.com

study.org

DNSSEC⚠️ Not signed
A32.199.21.190
A54.164.194.156πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
NSns-1956.awsdns-52.co.uk ⭐
NSns-101.awsdns-12.com
NSns-1179.awsdns-19.org
NSns-881.awsdns-46.net
MXstudy-org.mail.protection.outlook.com ⭐
TXTMS=ms35994967
TXTduo_sso_verification=bpgtue7gxIsI03hZbEDcRnZ4qSeuiLQUJZbavPfoyXSyLLHwc38hgPyE...
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-1956.awsdns-52.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
●A54.172.194.2272015-07-06 β†’ 2026-07-04 Β· 2 obs
● 2015-07-06 17:48:42
● 2026-07-04 11:18:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
study.orgns-101.awsdns-12.com, ns-881.awsdns-46.net, ns-1179.awsdns-19.org, ns-1956.awsdns-52.co.uk2 records

βœ… Authoritative Response

Server:205.251.192.101

NS records: ns-101.awsdns-12.com, ns-881.awsdns-46.net, ns-1179.awsdns-19.org, ns-1956.awsdns-52.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.org (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A154.172.194.227

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1179.awsdns-19.org, ns-1179.awsdns-19.org)

Analysis

IP Addresses

mail.study.org directs to one IP number, which is 54.172.194.227.

mail.ischools.com is an example of another host name that shares IP numbers with mail.study.org.