`mail.catalyst-systems.com`

DNSSEC	⚠️ Not signed
A	192.252.154.16^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s424.sureserver.com`

`catalyst-systems.com`

	DNSSEC	⚠️ Not signed
	A	192.252.154.16^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
	NS	`ns91.worldnic.com` ⭐
	NS	`ns92.worldnic.com`
	MX	`catalystsystems-com02b.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`NS91.WORLDNIC.com`namehost@WORLDNIC@com serial=125010616

PTR for

233.225.178.98.in-addr.arpa

Previously MX for

catalyst-systems.com

Same first word

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DNS History

2 records (1 active, 1 former)

●A192.252.154.162026-03-16 → 2026-03-26 · 3 obs

○ 2016-04-22 03:18:54
● 2026-03-16 04:07:58
● 2026-03-26 15:10:32

○A98.178.225.2332015-06-03 → 2016-04-22 · 4 obs

● 2015-06-03 01:11:24
● 2016-04-22 03:18:54
○ 2026-03-16 04:07:58
○ 2026-03-26 15:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
catalyst-systems.com	ns91.worldnic.com, ns92.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns91.worldnic.com, ns92.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catalyst-systems.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.154.16`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns91.worldnic.com, ns92.worldnic.com)

Analysis

IP Addresses

mail.catalyst-systems.com points to a single IP: 192.252.154.16.

Other host names, for instance obumu.com, sandiegobluegrass.org, pczonemalta.com, hostmaster.evolvedwebsites.com.au and mail.yarravalleycaviar.com.au share IP numbers with mail.catalyst-systems.com.

mail.catalyst-systems.com - robtex.com