`firm-software.com`

DNSSEC	⚠️ Not signed
A	221.121.146.42^{🇦🇺 SERVERS-1221.121.146.0/24 Servers Australia Pty. Ltd PO Box 3187}
		PTR	`sau-6ad9c-or.servercontrol.com.au`
NS	`ns2.firm-hosting.com` ⭐
		A	221.121.158.107^{🇦🇺 SERVERS-1221.121.158.0/24 Servers Australia Pty. Ltd PO Box 3187}
			PTR	`host20.firm-hosting.com`
NS	`ns1.firm-hosting.com`
		A	221.121.158.107^{🇦🇺 SERVERS-1221.121.158.0/24 Servers Australia Pty. Ltd PO Box 3187}
			PTR	`host20.firm-hosting.com`
NS	`ns3.firm-hosting.com`
		A	221.121.158.107^{🇦🇺 SERVERS-1221.121.158.0/24 Servers Australia Pty. Ltd PO Box 3187}
			PTR	`host20.firm-hosting.com`
NS	`ns4.firm-hosting.com`
		A	221.121.158.107^{🇦🇺 SERVERS-1221.121.158.0/24 Servers Australia Pty. Ltd PO Box 3187}
			PTR	`host20.firm-hosting.com`
MX	`firm-software.com` ⭐
		A	221.121.146.42^{🇦🇺 SERVERS-1221.121.146.0/24 Servers Australia Pty. Ltd PO Box 3187}
			PTR	`sau-6ad9c-or.servercontrol.com.au`
TXT	`v=spf1 +a +mx +ip4:221.121.158.107 +ip4:221.121.146.42 +ip4:223.252.48.210 +i...`
SOA	`ns2.firm-hosting.com`root@sau-55f28-or.customer.servercontrol.com.au 2026-01-25 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

MX for

firm-software.com

Subdomains

webdisk.firm-software.com

Same first word

firm-software.com

DNS History

7 records (6 active, 1 former)

●NSns1.firm-hosting.com2015-12-02 → 2026-03-14 · 3 obs

○ 2015-08-10 11:58:06
● 2015-12-02 09:19:54
● 2026-03-14 08:04:00

●NSns2.firm-hosting.com2015-12-02 → 2026-03-14 · 3 obs

○ 2015-08-10 11:58:06
● 2015-12-02 09:19:54
● 2026-03-14 08:04:00

●NSns3.firm-hosting.com2015-08-10 → 2026-03-14 · 4 obs

● 2015-08-10 11:58:06
○ 2015-12-02 09:19:54
● 2017-04-07 16:24:58
● 2026-03-14 08:04:00

●NSns4.firm-hosting.com2015-08-10 → 2026-03-14 · 2 obs

● 2015-08-10 11:58:06
● 2026-03-14 08:04:00

●MXfirm-software.com2015-08-10 → 2026-03-14 · 2 obs

● 2015-08-10 11:58:06
● 2026-03-14 08:04:00

○A202.125.36.1892015-08-10 → 2017-04-07 · 4 obs

● 2015-08-10 11:58:06
● 2017-04-07 16:24:58
○ 2026-03-07 21:57:46
○ 2026-03-14 08:04:00

●A221.121.146.422026-03-07 → 2026-03-14 · 3 obs

○ 2017-04-07 16:24:58
● 2026-03-07 21:57:46
● 2026-03-14 08:04:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
firm-software.com	ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com, ns4.firm-hosting.com	4 records

✅ Authoritative Response

Server: 221.121.146.45

NS records: ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com, ns4.firm-hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firm-software.com (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`221.121.146.42`
NS	4	`ns3.firm-hosting.com, ns4.firm-hosting.com...`
MX	1	`firm-software.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:221.121.158.107 +ip4:`
SOA	1	`ns2.firm-hosting.com root.sau-55f28-or.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com...)

Analysis

Hierarchy

firm-software.com is the parent of webdisk.firm-software.com.

Mail Server Role

For firm-software.com, the mail server is firm-software.com.

IP Addresses

firm-software.com resolves to one IP number: 221.121.146.42.

other host names including cmsease.com.au, smsease.com.au, cmsease.com, uploadease.com and smsease.com share IP numbers with firm-software.com.

Name Servers

firm-software.com is delegated to four name servers: ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com and ns4.firm-hosting.com.

firm-software.com at least partially shares name servers with other domains, for instance victoriahouseneedlecraft.com.au, campbelljones.net, metaqua.com.au, uploadease.com and smsease.com.

Host names with a single IP

ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com and ns4.firm-hosting.com point to 221.121.158.107.

These four host names share IP 221.121.158.107.

Host names mapping to 221.121.158.107: ns1.firm-hosting.com, ns2.firm-hosting.com, ns3.firm-hosting.com and ns4.firm-hosting.com.

Mail Servers

firm-software.com is served by a single mail server, firm-software.com.

firm-software.com resolves to IP 221.121.146.42.

firm-software.com - robtex.com