`sourcearchitects.com.au`

DNSSEC	⚠️ Not signed
A	170.64.248.36^{🇦🇺 DIGITALOCEAN170.64.248.0/21 DigitalOcean}
NS	`ns1.exl.com.au` ⭐
		A	175.176.208.4^{🇦🇺 REMEX-AU175.176.208.0/24 Remex Consulting Pty Limited Unit 2, Building 6 49 Frenchs Forest Road}
			PTR	`ns1.exl.com.au`
NS	`ns2.exl.com.au`
		A	2600:3c01::f03c:93ff:feac:448e^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`ns2.exl.com.au`
		A	74.207.245.219^{🇺🇸 AKAMAI-LINODE-AP74.207.240.0/20 Akamai Technologies}
			PTR	`ns2.exl.com.au`
MX	`postoffice.sourcearchitects.com.au` ⭐
		A	159.196.100.153^{🇦🇺 ABB159.196.100.0/22 Aussie Broadband Pty Ltd 3 Electra Ave Morwell}
			PTR	`postoffice.sourcearchitects.com.au`
MX	`mailfilter.exl.com.au`⁽²⁰⁾
		A	2400:8901:e001:16b:f03c:91ff:fe9b:9d8e^{🇸🇬 AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies}
			PTR	`mailfilter.exl.com.au`
		A	139.162.35.171^{🇸🇬 AKAMAI-LINODE-AP139.162.32.0/19 Akamai Technologies}
			PTR	`mailfilter.exl.com.au`
TXT	`mscid=GMY/jWgowDctdDvVkJkkaIUOtBjAtXmMu3qn1VXdretAQzD6aUFndnI+G43YZMqxUwfdh7a...`
TXT	`v=spf1 mx a:postoffice.sourcearchitects.com.au a:mailfilter.exl.com.au ip4:16...`
SOA	`ns1.exl.com.au`hostmaster@exl.com.au 2025-03-13 #0

`com.au`

	DNSSEC	⚠️ Not signed
	NS	`q.au` ⭐ ⚠️ Not in parent delegation
	NS	`a.au` ⚠️ Not in parent delegation
	NS	`r.au` ⚠️ Not in parent delegation
	NS	`s.au` ⚠️ Not in parent delegation
	NS	`t.au` ⚠️ Not in parent delegation
	SOA	`q.au`hostmaster@donuts.email serial=1773544413

WOT: SAFE (34/100)

Subdomains

postoffice.sourcearchitects.com.au

Same first word

sourcearchitects.com.au

sourcearchitects.net

DNS History

12 records (5 active, 7 former)

○NSns1.bdm.microsoftonline.com2015-07-07 → 2017-06-14 · 4 obs

● 2015-07-07 14:45:42
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

●NSns1.exl.com.au2026-03-21 → 2026-03-23 · 3 obs

○ 2017-06-14 16:10:20
● 2026-03-21 19:38:10
● 2026-03-23 14:11:40

○NSns2.bdm.microsoftonline.com2015-07-07 → 2017-06-14 · 4 obs

● 2015-07-07 14:45:42
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

●NSns2.exl.com.au2026-03-21 → 2026-03-23 · 3 obs

○ 2017-06-14 16:10:20
● 2026-03-21 19:38:10
● 2026-03-23 14:11:40

○NSns3.bdm.microsoftonline.com2015-07-07 → 2017-06-14 · 4 obs

● 2015-07-07 14:45:42
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

○NSns4.bdm.microsoftonline.com2015-07-07 → 2017-06-14 · 4 obs

● 2015-07-07 14:45:42
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

●MXmailfilter.exl.com.au2026-03-21 → 2026-03-23 · 3 obs

○ 2017-06-14 16:10:20
● 2026-03-21 19:38:10
● 2026-03-23 14:11:40

●MXpostoffice.sourcearchitects.com.au2026-03-21 → 2026-03-23 · 3 obs

○ 2017-06-14 16:10:20
● 2026-03-21 19:38:10
● 2026-03-23 14:11:40

○MXsourcearchitects-com-au.mail.protection.outlook.com2015-07-07 → 2017-06-14 · 4 obs

● 2015-07-07 14:45:42
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

○A128.199.237.1052015-07-07 → 2016-04-14 · 4 obs

● 2015-07-07 14:45:42
● 2016-04-14 09:44:38
○ 2016-09-26 15:00:24
○ 2026-03-23 14:11:40

○A128.199.239.2392016-09-26 → 2017-06-14 · 5 obs

○ 2016-04-14 09:44:38
● 2016-09-26 15:00:24
● 2017-06-14 16:10:20
○ 2026-03-21 19:38:10
○ 2026-03-23 14:11:40

●A170.64.248.362026-03-21 → 2026-03-23 · 3 obs

○ 2017-06-14 16:10:20
● 2026-03-21 19:38:10
● 2026-03-23 14:11:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
sourcearchitects.com.au	ns2.exl.com.au, ns1.exl.com.au	3 records

✅ Authoritative Response

Server:74.207.245.219

NS records: ns2.exl.com.au, ns1.exl.com.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.64.248.36`
NS	2	`ns2.exl.com.au, ns1.exl.com.au`
MX	2	`mailfilter.exl.com.au (pri: 20), postoffice.sourcearchitects.com.au (pri:`
TXT	2	`v=spf1 mx a:postoffice.sourcearchitects., mscid=GMY/jWgowDctdDvVkJkkaIUOtBjAtXmMu3`
SOA	1	`ns1.exl.com.au hostmaster.exl.com.au`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.exl.com.au, ns2.exl.com.au, ns2.exl.com.au)

Analysis

Hierarchy

sourcearchitects.com.au is the parent of postoffice.sourcearchitects.com.au.

IP Addresses

sourcearchitects.com.au resolves to one IP number: 170.64.248.36.

Name Servers

sourcearchitects.com.au is delegated to two name servers ns1.exl.com.au and ns2.exl.com.au.

sourcearchitects.com.au shares the same name server setup as other domains, for instance template.exl.com.au, 210.176.175.in-addr.arpa, 213.176.175.in-addr.arpa, amblique.com.au and exl.com.au.

sourcearchitects.com.au at least partially shares name servers with other domains, for instance albionballymore.com, muss.com.au, pittwatersummerfootball.com.au, rogensi.com and otoole.com.au.

These name servers are commonly used alongside host36.exl.com.au, ns1.otoole.com.au, host49.exl.com.au, ns1.peterbourne.com.au, host28.exl.com.au, ns1.albionballymore.com and ns1.rogensi.com.

Two IP numbers for a host: ns2.exl.com.au points to 2600:3c01::f03c:93ff:feac:448e and 74.207.245.219.

One IP number for a host: ns1.exl.com.au points to 175.176.208.4.

Mail Servers

Two mail servers handle sourcearchitects.com.au: mailfilter.exl.com.au and postoffice.sourcearchitects.com.au.

sourcearchitects.com.au shares at least partially some mail servers with other domains, including otoole.com.au, remex.com.au and exl.com.au.

these mail servers are commonly used with the mail servers postoffice.remex.com.au.

Two IP numbers for a host: mailfilter.exl.com.au points to 2400:8901:e001:16b:f03c:91ff:fe9b:9d8e and 139.162.35.171.

One IP number for a host: postoffice.sourcearchitects.com.au points to 159.196.100.153.

sourcearchitects.com.au - robtex.com