www.study.org - robtex.com

www.study.org

CNAMEstudy.org
DNSSEC⚠️ Not signed
A32.199.21.190
PTRec2-32-199-21-190.compute-1.amazonaws.com
A54.164.194.156πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
NSns-1956.awsdns-52.co.uk ⭐
A2600:9000:5307:a400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1956.awsdns-52.co.uk
A205.251.199.164πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1956.awsdns-52.co.uk
NSns-101.awsdns-12.com
A2600:9000:5300:6500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-101.awsdns-12.com
A205.251.192.101πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-101.awsdns-12.com
NSns-1179.awsdns-19.org
A2600:9000:5304:9b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1179.awsdns-19.org
A205.251.196.155πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1179.awsdns-19.org
NSns-881.awsdns-46.net
A2600:9000:5303:7100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-881.awsdns-46.net
A205.251.195.113πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-881.awsdns-46.net
MXstudy-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::6πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c927::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:c946::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f90f::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A52.101.9.21πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.9.26πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.11.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.194.3πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch1pr04cu00103.inbound.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

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

Same first word

Similar names

DNS History

8 records (1 active, 7 former)

2017201820192020202120222023202420252026NSns-101.awsdns-12.comns-1179.awsdns-19.orgns-1956.awsdns-52.co.ukns-881.awsdns-46.netMXstudy-org.mail.protection.outlook.comA107.23.88.7252.6.55.229CNAMEstudy.org
β—‹NSns-101.awsdns-12.com2016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹NSns-1179.awsdns-19.org2016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹NSns-1956.awsdns-52.co.uk2016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹NSns-881.awsdns-46.net2016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹MXstudy-org.mail.protection.outlook.com2016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹A107.23.88.722016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
β—‹A52.6.55.2292016-12-12 β†’ 2016-12-12 Β· 3 obs
● 2016-12-12 02:30:04
β—‹ 2019-12-22 18:49:38
β—‹ 2026-07-04 06:07:52
●CNAMEstudy.org2016-12-12 β†’ 2026-07-04 Β· 2 obs
● 2016-12-12 02:30:04
● 2026-07-04 06:07:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
study.orgns-1956.awsdns-52.co.uk, ns-101.awsdns-12.com, ns-881.awsdns-46.net, ns-1179.awsdns-19.org2 records

βœ… Authoritative Response

Server:205.251.195.113

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study.org (unsigned zone)

⏱️ Timing

Total: 1126ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1study.org

πŸ“Œ Glue Records Collected

Total: 2

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

Analysis

IP Addresses

www.study.org has two IP addresses: 32.199.21.190 and 54.164.194.156

study.org and remilon.com are among other host names that share IP numbers with www.study.org.

Name Servers

The domain www.study.org is delegated to these four name servers: ns-101.awsdns-12.com, ns-881.awsdns-46.net, ns-1179.awsdns-19.org and ns-1956.awsdns-52.co.uk.

The name servers of www.study.org overlap at least partially with those of other domains β€” among them ptribal.com, studio1.co.za, tbk.cl and two more.

Each of the four hosts ns-101.awsdns-12.com, ns-881.awsdns-46.net, ns-1179.awsdns-19.org and ns-1956.awsdns-52.co.uk has two IP addresses. ns-101.awsdns-12.com points to 205.251.192.101 and 2600:9000:5300:6500::1. ns-881.awsdns-46.net points to 205.251.195.113 and 2600:9000:5303:7100::1. ns-1179.awsdns-19.org points to 205.251.196.155 and 2600:9000:5304:9b00::1. ns-1956.awsdns-52.co.uk points to 205.251.199.164 and 2600:9000:5307:a400::1.

Mail Servers

www.study.org routes its mail through a single mail server, study-org.mail.protection.outlook.com.

www.study.org and domains like study.org share an identical mail server configuration.

study-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.21, 52.101.9.26 and 52.101.11.10, along with 5 other.