rossbrown.org - robtex.com

rossbrown.org

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXrossbrown-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=vOHAoCYC57bu5pdz+ZYOj/84mey5cn3Cd2/zi2D87r5KZZkFdo8WHVZR2hr25IBJN22aoYx...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

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=1776059282

Same first word

rossbrown.org
rossbrown.ca

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.fastdns.netns1.turnkeynames.netns2.fastdns.netns2.turnkeynames.netns3.turnkeynames.netns4.turnkeynames.netMXrossbrown-org.mail.protection.outlook.commail.rossbrown.orgA69.94.36.227
●NSns1.bdm.microsoftonline.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-02-16 09:23:06
● 2026-04-09 09:21:02
● 2026-04-13 05:56:48
○NSns1.fastdns.net2015-07-21 → 2017-02-16 · 4 obs
● 2015-07-21 20:10:36
● 2017-02-16 09:23:06
○ 2026-04-09 09:21:02
○ 2026-04-13 05:56:48
○NSns1.turnkeynames.net2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 20:10:36
○ 2015-11-18 15:32:24
○ 2026-04-13 05:56:48
●NSns2.bdm.microsoftonline.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-02-16 09:23:06
● 2026-04-09 09:21:02
● 2026-04-13 05:56:48
○NSns2.fastdns.net2015-11-18 → 2017-02-16 · 5 obs
○ 2015-07-21 20:10:36
● 2015-11-18 15:32:24
● 2017-02-16 09:23:06
○ 2026-04-09 09:21:02
○ 2026-04-13 05:56:48
○NSns2.turnkeynames.net2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 20:10:36
○ 2015-11-18 15:32:24
○ 2026-04-13 05:56:48
●NSns3.bdm.microsoftonline.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-02-16 09:23:06
● 2026-04-09 09:21:02
● 2026-04-13 05:56:48
○NSns3.turnkeynames.net2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 20:10:36
○ 2015-11-18 15:32:24
○ 2026-04-13 05:56:48
●NSns4.bdm.microsoftonline.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-02-16 09:23:06
● 2026-04-09 09:21:02
● 2026-04-13 05:56:48
○NSns4.turnkeynames.net2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 20:10:36
○ 2015-11-18 15:32:24
○ 2026-04-13 05:56:48
○MXmail.rossbrown.org2015-11-18 → 2017-02-16 · 4 obs
● 2015-11-18 15:32:24
● 2017-02-16 09:23:06
○ 2026-04-09 09:21:02
○ 2026-04-13 05:56:48
●MXrossbrown-org.mail.protection.outlook.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-02-16 09:23:06
● 2026-04-09 09:21:02
● 2026-04-13 05:56:48
○A69.94.36.2272015-07-21 → 2017-02-16 · 4 obs
● 2015-07-21 20:10:36
● 2017-02-16 09:23:06
○ 2026-04-09 09:21:02
○ 2026-04-13 05:56:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rossbrown.orgns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com-

✅ Authoritative Response

Server:150.171.21.208

NS records: ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rossbrown.org (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1rossbrown-org.mail.protection.outlook.co
TXT2v=spf1 include:spf.protection.outlook.co, mscid=vOHAoCYC57bu5pdz+ZYOj/84mey5cn3Cd2
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

Name Servers

rossbrown.org is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

rossbrown.org shares name servers with other domains at least partially, for example caddoassociates.com, bosfa.com.au, farmavision.com.br, hirrus.com and shipservice.dk.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

rossbrown.org is handled by a single mail server, rossbrown-org.mail.protection.outlook.com.

Host name rossbrown-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.