davisbrown.com.au - robtex.com

davisbrown.com.au

DNSSEC⚠️ Not signed
A54.253.155.221🇦🇺 Amazon54.253.128.0/17 EC2 SYD prefix
PTRec2-54-253-155-221.ap-southeast-2.compute.amazonaws.com
NSns-778.awsdns-33.net ⭐
A2600:9000:5303:a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-778.awsdns-33.net
A205.251.195.10🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-778.awsdns-33.net
NSns-1444.awsdns-52.org
A2600:9000:5305:a400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1444.awsdns-52.org
A205.251.197.164🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1444.awsdns-52.org
NSns-1556.awsdns-02.co.uk
A2600:9000:5306:1400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1556.awsdns-02.co.uk
A205.251.198.20🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1556.awsdns-02.co.uk
NSns-397.awsdns-49.com
A2600:9000:5301:8d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-397.awsdns-49.com
A205.251.193.141🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-397.awsdns-49.com
MXdavisbrown-com-au.mail.protection.outlook.com ⭐
A2a01:111:f403:cc31::🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A2a01:111:f403:cc31::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc31::3🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00503.inbound.protection.outlook.com
A2a01:111:f403:cc33::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00301.inbound.protection.outlook.com
A52.101.149.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A52.101.149.1🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A52.101.149.2🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A52.101.151.5🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00305.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-778.awsdns-33.netawsdns-hostmaster@amazon.com serial=1

com.au

DNSSEC⚠️ Not signed
NSq.au ⭐ ⚠️ Not in parent delegation
NSa.au ⚠️ Not in parent delegation
NSr.au ⚠️ Not in parent delegation
NSs.au ⚠️ Not in parent delegation
NSt.au ⚠️ Not in parent delegation
SOAq.auhostmaster@donuts.email serial=1776635680
WOT: SAFE (34/100)

Previously MX for

davisbrown.com.au

Same first word

davisbrown.com
davisbrown.com.au
davisbrown.org.uk

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns-1444.awsdns-52.orgns-1556.awsdns-02.co.ukns-397.awsdns-49.comns-778.awsdns-33.netns01.envry.comns02.envry.comns03.envry.comns1.hosting-services.net.auns2.hosting-services.net.auns3.hosting-services.net.auMXdavisbrown-com-au.mail.protection.outlook.comdavisbrown.com.auA54.253.155.221101.0.88.203110.232.141.30
●NSns-1444.awsdns-52.org2026-02-22 → 2026-04-19 · 3 obs
○ 2019-03-10 06:26:46
● 2026-02-22 06:30:26
● 2026-04-19 21:57:52
●NSns-1556.awsdns-02.co.uk2026-02-22 → 2026-04-19 · 3 obs
○ 2019-03-10 06:26:46
● 2026-02-22 06:30:26
● 2026-04-19 21:57:52
●NSns-397.awsdns-49.com2026-02-22 → 2026-04-19 · 3 obs
○ 2019-03-10 06:26:46
● 2026-02-22 06:30:26
● 2026-04-19 21:57:52
●NSns-778.awsdns-33.net2026-02-22 → 2026-04-19 · 3 obs
○ 2019-03-10 06:26:46
● 2026-02-22 06:30:26
● 2026-04-19 21:57:52
○NSns01.envry.com2019-03-10 → 2019-03-10 · 4 obs
○ 2017-02-05 20:51:06
● 2019-03-10 06:26:46
○ 2026-02-22 06:30:26
○ 2026-04-19 21:57:52
○NSns02.envry.com2019-03-10 → 2019-03-10 · 4 obs
○ 2017-02-05 20:51:06
● 2019-03-10 06:26:46
○ 2026-02-22 06:30:26
○ 2026-04-19 21:57:52
○NSns03.envry.com2019-03-10 → 2019-03-10 · 4 obs
○ 2017-02-05 20:51:06
● 2019-03-10 06:26:46
○ 2026-02-22 06:30:26
○ 2026-04-19 21:57:52
○NSns1.hosting-services.net.au2015-07-04 → 2017-02-05 · 4 obs
● 2015-07-04 10:42:46
● 2017-02-05 20:51:06
○ 2019-03-10 06:26:46
○ 2026-04-19 21:57:52
○NSns2.hosting-services.net.au2015-07-04 → 2017-02-05 · 4 obs
● 2015-07-04 10:42:46
● 2017-02-05 20:51:06
○ 2019-03-10 06:26:46
○ 2026-04-19 21:57:52
○NSns3.hosting-services.net.au2015-07-04 → 2017-02-05 · 4 obs
● 2015-07-04 10:42:46
● 2017-02-05 20:51:06
○ 2019-03-10 06:26:46
○ 2026-04-19 21:57:52
●MXdavisbrown-com-au.mail.protection.outlook.com2019-03-10 → 2026-04-19 · 3 obs
○ 2017-02-05 20:51:06
● 2019-03-10 06:26:46
● 2026-04-19 21:57:52
○MXdavisbrown.com.au2015-07-04 → 2017-02-05 · 4 obs
● 2015-07-04 10:42:46
● 2017-02-05 20:51:06
○ 2019-03-10 06:26:46
○ 2026-04-19 21:57:52
○A101.0.88.2032019-03-10 → 2019-03-10 · 4 obs
○ 2017-02-05 20:51:06
● 2019-03-10 06:26:46
○ 2026-02-22 06:30:26
○ 2026-04-19 21:57:52
○A110.232.141.302015-07-04 → 2017-02-05 · 4 obs
● 2015-07-04 10:42:46
● 2017-02-05 20:51:06
○ 2019-03-10 06:26:46
○ 2026-04-19 21:57:52
●A54.253.155.2212026-02-22 → 2026-04-19 · 3 obs
○ 2019-03-10 06:26:46
● 2026-02-22 06:30:26
● 2026-04-19 21:57:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aut.au, r.au, a.au, s.au...-
davisbrown.com.auns-1556.awsdns-02.co.uk, ns-778.awsdns-33.net, ns-397.awsdns-49.com, ns-1444.awsdns-52.org-

✅ Authoritative Response

Server:205.251.193.141

NS records: ns-1556.awsdns-02.co.uk, ns-778.awsdns-33.net, ns-397.awsdns-49.com, ns-1444.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davisbrown.com.au (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

TypeCountSample Data
A154.253.155.221
NS4ns-1444.awsdns-52.org, ns-1556.awsdns-02.co.uk...
MX1davisbrown-com-au.mail.protection.outloo
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-778.awsdns-33.net awsdns-hostmaster.a

Analysis

IP Addresses

davisbrown.com.au points to a single IP number: 54.253.155.221.

other host names for instance wbbh.com.au, pioneerhouse.net.au, maxpublishing.com.au, mail.littleflamingo.com.au and stutchbury.net.au share IP numbers with davisbrown.com.au.

Name Servers

davisbrown.com.au is delegated to four name servers: ns-397.awsdns-49.com, ns-778.awsdns-33.net, ns-1444.awsdns-52.org and ns-1556.awsdns-02.co.uk.

davisbrown.com.au at least partially shares name servers with other domains, for instance dev.trike.co, 124.8.72.in-addr.arpa, bkems.net, instructions.online and mars.co.nz.

Host names with two IP numbers:

Host name ns-397.awsdns-49.com points to: 2600:9000:5301:8d00::1 and 205.251.193.141.

Host name ns-778.awsdns-33.net points to: 2600:9000:5303:a00::1 and 205.251.195.10.

Host name ns-1444.awsdns-52.org points to: 2600:9000:5305:a400::1 and 205.251.197.164.

Host name ns-1556.awsdns-02.co.uk points to: 2600:9000:5306:1400::1 and 205.251.198.20.

Mail Servers

davisbrown.com.au is handled by a single mail server, davisbrown-com-au.mail.protection.outlook.com.

Host name davisbrown-com-au.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::1, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.1, 52.101.149.2 and 52.101.151.5.