`tjbcertifiers.com.au`

DNSSEC	⚠️ Not signed
A	101.0.91.118^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
		PTR	`host.webno1.net.au`
NS	`ns1.mwdc.net.au` ⭐ ⚠️ Not in parent delegation
		A	101.0.91.118^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
			PTR	`host.webno1.net.au`
NS	`ns1.webno1.net.au` ⚠️ Not in zone NS records
		A	101.0.91.118^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
			PTR	`host.webno1.net.au`
NS	`ns2.mwdc.net.au` ⚠️ Not in parent delegation
		A	101.0.91.130^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
			PTR	`130.91.0.101.static.smartservers.com.au`
NS	`ns2.webno1.net.au` ⚠️ Not in zone NS records
		A	101.0.91.130^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
			PTR	`130.91.0.101.static.smartservers.com.au`
MX	`tjbcertifiers.com.au` ⭐
		A	101.0.91.118^{🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76}
			PTR	`host.webno1.net.au`
TXT	`v=spf1 +a +mx +ip4:101.0.91.118 +ip4:51.161.174.175 +ip4:101.0.90.146 +ip4:10...`
SOA	`ns1.mwdc.net.au`peterchalland@gmail.com 2026-04-11 #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=1778760208

WOT: SAFE (34/100)

MX for

tjbcertifiers.com.au

Subdomains

www.tjbcertifiers.com.au

Same first word

tjbcertifiers.com.au

DNS History

8 records (6 active, 2 former)

●NSns1.mwdc.net.au2018-08-11 → 2026-05-14 · 2 obs

● 2018-08-11 11:35:56
● 2026-05-14 12:08:02

●NSns1.webno1.net.au2026-03-18 → 2026-05-14 · 3 obs

○ 2018-08-11 11:35:56
● 2026-03-18 23:26:18
● 2026-05-14 12:08:02

●NSns2.mwdc.net.au2018-08-11 → 2026-05-14 · 2 obs

● 2018-08-11 11:35:56
● 2026-05-14 12:08:02

●NSns2.webno1.net.au2026-03-18 → 2026-05-14 · 3 obs

○ 2018-08-11 11:35:56
● 2026-03-18 23:26:18
● 2026-05-14 12:08:02

●MXtjbcertifiers.com.au2018-08-11 → 2026-05-14 · 2 obs

● 2018-08-11 11:35:56
● 2026-05-14 12:08:02

○A101.0.109.822018-08-11 → 2018-08-11 · 3 obs

● 2018-08-11 11:35:56
○ 2026-03-18 23:26:18
○ 2026-05-14 12:08:02

●A101.0.91.1182026-05-14 → 2026-05-14 · 2 obs

○ 2026-04-03 08:22:38
● 2026-05-14 12:08:02

○A51.161.174.1752026-03-18 → 2026-04-03 · 4 obs

○ 2018-08-11 11:35:56
● 2026-03-18 23:26:18
● 2026-04-03 08:22:38
○ 2026-05-14 12:08:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
tjbcertifiers.com.au	ns1.webno1.net.au, ns2.webno1.net.au	-

✅ Authoritative Response

Server:101.0.91.130

NS records: ns1.webno1.net.au, ns2.webno1.net.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.0.91.118`
NS	2	`ns1.mwdc.net.au, ns2.mwdc.net.au`
MX	1	`tjbcertifiers.com.au (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:101.0.91.118 +ip4:51.`
SOA	1	`ns1.mwdc.net.au peterchalland.gmail.com`

Analysis

Hierarchy

The parent of www.tjbcertifiers.com.au is tjbcertifiers.com.au.

Mail Server Role

tjbcertifiers.com.au serves as the mail server for tjbcertifiers.com.au.

IP Addresses

tjbcertifiers.com.au points to an IP address: 101.0.91.118.

other host names include bombo.com.au, ns1.mwdc.net.au, host.webno1.net.au, wholesalefruitco.com and yourwebmate.com; they share IP numbers with tjbcertifiers.com.au.

Name Servers

tjbcertifiers.com.au delegates to four name servers: ns1.mwdc.net.au, ns2.mwdc.net.au, ns1.webno1.net.au and ns2.webno1.net.au.

tjbcertifiers.com.au at least partially shares name servers with other domains, for instance ausfencehire.com.au, dieselgasmoree.com.au, server.webno1.net.au, bakerstransport.com.au and wholesalefruitco.com.

These name servers are commonly used with the following: ns3.webno1.net.au, ns4.webno1.net.au, ns1.t-w-e.com.au and ns2.t-w-e.com.au.

Host names with one IP:

ns1.mwdc.net.au points to 101.0.91.118.

ns2.mwdc.net.au points to 101.0.91.130.

ns1.webno1.net.au points to 101.0.91.118.

ns2.webno1.net.au points to 101.0.91.130.

Host names pointing to 101.0.91.118: ns1.mwdc.net.au and ns1.webno1.net.au.

Host names pointing to 101.0.91.130: ns2.mwdc.net.au and ns2.webno1.net.au.

Mail Servers

tjbcertifiers.com.au is handled by a single mail server.

The host name tjbcertifiers.com.au points to IP 101.0.91.118.

tjbcertifiers.com.au - robtex.com