subinstitute.org - robtex.com

subinstitute.org

DNSSEC⚠️ Not signed
A161.35.131.85🇺🇸 DIGITALOCEAN161.35.128.0/20 DigitalOcean
NShazel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
NSmcgrory.ns.cloudflare.com
A2606:4700:58::a29f:2caa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A2803:f800:50::6ca2:c3aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmcgrory.ns.cloudflare.com
A2a06:98c1:50::ac40:23aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmcgrory.ns.cloudflare.com
A108.162.195.170🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A162.159.44.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
A172.64.35.170🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmcgrory.ns.cloudflare.com
MXsubinstitute-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c91d::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
TXTMS=ms82476540
TXTv=spf1 include:spf.protection.outlook.com -all
SOAhazel.ns.cloudflare.comdns@cloudflare.com serial=2401657152

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777004737

Previously MX for

subinstitute.org

Same first word

subinstitute.org

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NShazel.ns.cloudflare.commcgrory.ns.cloudflare.comara.ns.cloudflare.comdarl.ns.cloudflare.comns1.runadun.netns2.runadun.netMXsubinstitute-org.mail.protection.outlook.comsubinstitute.orgA161.35.131.85104.28.24.222104.28.25.222192.185.141.2302400:cb00:2048:1::681c:18de2400:cb00:2048:1::681c:19de
○NSara.ns.cloudflare.com2018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26
○NSdarl.ns.cloudflare.com2018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26
●NShazel.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs
○ 2018-08-15 02:24:56
● 2026-04-10 16:46:16
● 2026-04-24 04:49:26
●NSmcgrory.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs
○ 2018-08-15 02:24:56
● 2026-04-10 16:46:16
● 2026-04-24 04:49:26
○NSns1.runadun.net2015-06-05 → 2017-01-08 · 4 obs
● 2015-06-05 12:21:04
● 2017-01-08 03:32:30
○ 2018-08-15 02:24:56
○ 2026-04-24 04:49:26
○NSns2.runadun.net2015-06-05 → 2017-01-08 · 4 obs
● 2015-06-05 12:21:04
● 2017-01-08 03:32:30
○ 2018-08-15 02:24:56
○ 2026-04-24 04:49:26
●MXsubinstitute-org.mail.protection.outlook.com2026-04-24 → 2026-04-24 · 2 obs
○ 2018-08-15 02:24:56
● 2026-04-24 04:49:26
○MXsubinstitute.org2015-06-05 → 2017-01-08 · 4 obs
● 2015-06-05 12:21:04
● 2017-01-08 03:32:30
○ 2018-08-15 02:24:56
○ 2026-04-24 04:49:26
○A104.28.24.2222018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26
○A104.28.25.2222018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26
●A161.35.131.852026-04-10 → 2026-04-24 · 3 obs
○ 2018-08-15 02:24:56
● 2026-04-10 16:46:16
● 2026-04-24 04:49:26
○A192.185.141.2302015-06-05 → 2017-01-08 · 4 obs
● 2015-06-05 12:21:04
● 2017-01-08 03:32:30
○ 2018-08-15 02:24:56
○ 2026-04-24 04:49:26
○A2400:cb00:2048:1::681c:18de2018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26
○A2400:cb00:2048:1::681c:19de2018-08-15 → 2018-08-15 · 4 obs
○ 2017-01-08 03:32:30
● 2018-08-15 02:24:56
○ 2026-04-10 16:46:16
○ 2026-04-24 04:49:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
subinstitute.orgmcgrory.ns.cloudflare.com, hazel.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.170

NS records: mcgrory.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subinstitute.org (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A1161.35.131.85
NS2hazel.ns.cloudflare.com, mcgrory.ns.cloudflare.com
MX1subinstitute-org.mail.protection.outlook
TXT2MS=ms82476540, v=spf1 include:spf.protection.outlook.co
SOA1hazel.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

subinstitute.org points to a single IP address: 161.35.131.85.

Name Servers

subinstitute.org is delegated to two name servers: hazel.ns.cloudflare.com and mcgrory.ns.cloudflare.com.

subinstitute.org uses the same name server setup as other domains, including victorchan.net, subteachersource.com, baytheaterla.com, ismailnet.com and perthpepperandpestle.ca.

At least part of the name servers for subinstitute.org are shared with other domains, for instance cravefreebies.com, gillware.com, totalfire.com.au, tube.bz and berlinsightout.de.

These name servers are often used together with dakota.ns.cloudflare.com, eve.ns.cloudflare.com and yew.ns.cloudflare.com.

Host names with six IP numbers:

hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.

mcgrory.ns.cloudflare.com points to: 2606:4700:58::a29f:2caa, 2803:f800:50::6ca2:c3aa, 2a06:98c1:50::ac40:23aa, 108.162.195.170, 162.159.44.170 and 172.64.35.170.

Mail Servers

The mail server for subinstitute.org is subinstitute-org.mail.protection.outlook.com.

subinstitute-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c91d::, 2a01:111:f403:f90f::1, 2a01:111:f403:f913::, 40.93.192.1, 52.101.8.46, 52.101.10.1 and 52.101.42.14.