`signalsystems.com`

DNSSEC	⚠️ Not signed
NS	`ns51.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns52.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx001.netsol.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.netsol.xion.oxcs.net` ⭐
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
MX	`mx003.netsol.xion.oxcs.net` ⭐
		A	51.81.206.108^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx33.oxsus-vadesecure.net`
MX	`mx004.netsol.xion.oxcs.net` ⭐
		A	51.81.206.109^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx34.oxsus-vadesecure.net`
TXT	`v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all`
SOA	`NS51.WORLDNIC.com`namehost@WORLDNIC.com serial=122102611

`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=1776005177

Same first word

signalsystems.co.uk

signalsystems.ca

signalsystems.com

DNS History

8 records (6 active, 2 former)

●NSns51.worldnic.com2015-06-14 → 2026-04-12 · 2 obs

● 2015-06-14 16:58:38
● 2026-04-12 14:54:58

●NSns52.worldnic.com2015-06-14 → 2026-04-12 · 2 obs

● 2015-06-14 16:58:38
● 2026-04-12 14:54:58

○MXinbound.signalsystems.com.netsolmail.net2015-06-14 → 2017-06-04 · 4 obs

● 2015-06-14 16:58:38
● 2017-06-04 21:28:42
○ 2026-04-10 16:37:34
○ 2026-04-12 14:54:58

●MXmx001.netsol.xion.oxcs.net2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-04 21:28:42
● 2026-04-10 16:37:34
● 2026-04-12 14:54:58

●MXmx002.netsol.xion.oxcs.net2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-04 21:28:42
● 2026-04-10 16:37:34
● 2026-04-12 14:54:58

●MXmx003.netsol.xion.oxcs.net2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-04 21:28:42
● 2026-04-10 16:37:34
● 2026-04-12 14:54:58

●MXmx004.netsol.xion.oxcs.net2026-04-10 → 2026-04-12 · 3 obs

○ 2017-06-04 21:28:42
● 2026-04-10 16:37:34
● 2026-04-12 14:54:58

○A209.17.116.72015-06-14 → 2017-06-04 · 4 obs

● 2015-06-14 16:58:38
● 2017-06-04 21:28:42
○ 2026-04-10 16:37:34
○ 2026-04-12 14:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
signalsystems.com	ns51.worldnic.com, ns52.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns51.worldnic.com, ns52.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for signalsystems.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns51.worldnic.com, ns52.worldnic.com`
MX	4	`mx002.netsol.xion.oxcs.net (pri: 10), mx001.netsol.xion.oxcs.net (pri: 10)...`
TXT	1	`v=spf1 include:spf.registeredsite.com in`
SOA	1	`NS51.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

Name Servers

signalsystems.com's delegation uses two name servers, ns51.worldnic.com and ns52.worldnic.com.

signalsystems.com shares the same name server setup as other domains, for example greenpeababystore.com, rescue.com, projexco.com, rarebirdcosmetics.com and elandnet.org.

Host names with a single IP:

ns51.worldnic.com points to 162.159.26.165.

ns52.worldnic.com points to 162.159.27.8.

Mail Servers

signalsystems.com is served by four mail servers: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

The mail servers for signalsystems.com are shared with other domains, for instance kmghp.com, herotek.com, elsauz.com, hayesengr.com and mastercraftind.com.

Hostnames with a single IP:

mx001.netsol.xion.oxcs.net points to 173.45.18.128

mx002.netsol.xion.oxcs.net points to 173.45.18.129

mx003.netsol.xion.oxcs.net points to 51.81.206.108

mx004.netsol.xion.oxcs.net points to 51.81.206.109

signalsystems.com - robtex.com