greattechsystems.com - dns.ninja

`greattechsystems.com`

DNSSEC	⚠️ Not signed
A	185.27.134.252^{🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object}
NS	`ns2.epizy.com` ⭐
		A	198.251.86.152^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns4.byet.org`
NS	`ns1.byet.org` ⚠️ Not in parent delegation
		A	198.251.90.216^{FRANTECH198.251.90.0/24 More specific route.}
			PTR	`ns1.byet.org`
NS	`ns1.epizy.com`
		A	198.251.86.154^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns2.byet.org`
NS	`ns2.byet.org` ⚠️ Not in parent delegation
		A	198.251.86.153^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns3.byet.org`
NS	`ns3.byet.org` ⚠️ Not in parent delegation
		A	198.251.86.154^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns2.byet.org`
NS	`ns4.byet.org` ⚠️ Not in parent delegation
		A	198.251.86.153^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns3.byet.org`
NS	`ns5.byet.org` ⚠️ Not in parent delegation
		A	198.251.86.152^{🇺🇸 FRANTECH198.251.86.0/24 More specific route.}
			PTR	`ns4.byet.org`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns2.epizy.com`support@greattechsystems.com 2006-11-24 #2

`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=1786163614

Previously MX for

greattechsystems.com

Same first word

greattechsystems.com

DNS History

16 records (10 active, 6 former)

○NSdns1.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

○NSdns2.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

○NSdns3.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

○NSdns4.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

○NSdns5.name-services.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

●NSns1.byet.org2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns1.epizy.com2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns2.byet.org2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns2.epizy.com2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns3.byet.org2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns4.byet.org2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●NSns5.byet.org2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

○MXgreattechsystems.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:26:30
○ 2015-10-19 17:39:40
○ 2026-08-08 04:47:26

●MXmailstore1.secureserver.net2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●MXsmtp.secureserver.net2026-03-03 → 2026-08-08 · 3 obs

○ 2015-10-19 17:39:40
● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

●A185.27.134.2522026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 16:10:54
● 2026-08-08 04:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
greattechsystems.com	ns1.epizy.com, ns2.epizy.com	2 records

✅ Authoritative Response

Server:198.251.86.154

NS records: ns1.epizy.com, ns2.epizy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greattechsystems.com (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.27.134.252`
NS	7	`ns4.byet.org, ns2.epizy.com...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns2.epizy.com support.greattechsystems.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.epizy.com, ns2.epizy.com)

Analysis

IP Addresses

greattechsystems.com points to a single IP number: 185.27.134.252.

Additional host names — litehost.site, tourstravelsguide.com, premiumkeypodcast.unaux.com and two others — share IP numbers with greattechsystems.com.

Name Servers

DNS for greattechsystems.com is handled by 7 name servers: ns1.epizy.com, ns2.epizy.com, ns1.byet.org and 4 others.

At least some of greattechsystems.com's name servers are shared with other domains, for example engpro.org, bobluz.com, tisolucoes.info and two more.

These name servers tend to co-occur with ns2.byet.org, ns3.byet.org, ns4.byet.org and 3 other name servers in the same DNS delegations.

Host names pointing to a single IP address:

ns1.epizy.com directs to 198.251.86.154.

ns2.epizy.com directs to 198.251.86.152.

ns1.byet.org directs to 198.251.90.216.

ns2.byet.org directs to 198.251.86.153.

ns3.byet.org directs to 198.251.86.154.

ns4.byet.org directs to 198.251.86.153.

ns5.byet.org directs to 198.251.86.152.

Host names pointing to 198.251.86.154 IP addresses: ns1.epizy.com and ns3.byet.org.

Host names pointing to 198.251.86.152 IP addresses: ns2.epizy.com and ns5.byet.org.

Host names pointing to 198.251.86.153 IP addresses: ns2.byet.org and ns4.byet.org.

Mail Servers

greattechsystems.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

greattechsystems.com shares the same mail server setup as other domains, including mobilites-mondiales.com, claytonrealestateagent.com, trevonlee.com and two others.

greattechsystems.com overlaps on mail servers with several other domains, for example insuringtech.com, longislandjetcharter.com, thaithaitakeout.com and avflyer.com.

The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.