`engineereducators.com`

DNSSEC	⚠️ Not signed
A	108.167.158.140^{🇺🇸 ORACLE-OCI-31898108.167.156.0/22 Google}
		PTR	`108-167-158-140.unifiedlayer.com`
NS	`cns311.hostgator.com` ⭐
		A	108.167.158.137^{🇺🇸 ORACLE-OCI-31898108.167.156.0/22 Google}
			PTR	`cns311.hostgator.com`
NS	`cns312.hostgator.com`
		A	108.167.158.138^{🇺🇸 ORACLE-OCI-31898108.167.156.0/22 Google}
			PTR	`cns312.hostgator.com`
MX	`mail.engineereducators.com` ⭐
		A	108.167.158.140^{🇺🇸 ORACLE-OCI-31898108.167.156.0/22 Google}
			PTR	`108-167-158-140.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`cns311.hostgator.com`root@cloud156.hostgator.com 2025-10-30 #0

`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=1776209442

Subdomains

mail.engineereducators.com

Same first word

engineereducators.com

DNS History

14 records (4 active, 10 former)

●NScns311.hostgator.com2020-04-06 → 2026-04-14 · 3 obs

○ 2017-03-24 09:20:58
● 2020-04-06 10:32:10
● 2026-04-14 23:50:54

●NScns312.hostgator.com2020-04-06 → 2026-04-14 · 3 obs

○ 2017-03-24 09:20:58
● 2020-04-06 10:32:10
● 2026-04-14 23:50:54

○NScypress.matrosity.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:35:38
○ 2015-06-26 22:54:42
○ 2026-04-14 23:50:54

○NSns39.domaincontrol.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○NSns40.domaincontrol.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○NSpine.matrosity.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:35:38
○ 2015-06-26 22:54:42
○ 2026-04-14 23:50:54

○MXalt1.aspmx.l.google.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○MXalt2.aspmx.l.google.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○MXaspmx.l.google.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○MXaspmx2.googlemail.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

○MXaspmx3.googlemail.com2015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

●MXmail.engineereducators.com2020-04-06 → 2026-04-14 · 3 obs

○ 2017-03-24 09:20:58
● 2020-04-06 10:32:10
● 2026-04-14 23:50:54

●A108.167.158.1402020-04-06 → 2026-04-14 · 3 obs

○ 2017-03-24 09:20:58
● 2020-04-06 10:32:10
● 2026-04-14 23:50:54

○A198.50.104.1002015-06-26 → 2017-03-24 · 5 obs

○ 2008-03-19 23:35:38
● 2015-06-26 22:54:42
● 2017-03-24 09:20:58
○ 2020-04-06 10:32:10
○ 2026-04-14 23:50:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
engineereducators.com	cns311.hostgator.com, cns312.hostgator.com	2 records

✅ Authoritative Response

Server:108.167.158.138

NS records: cns311.hostgator.com, cns312.hostgator.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineereducators.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.167.158.140`
NS	2	`cns312.hostgator.com, cns311.hostgator.com`
MX	1	`mail.engineereducators.com (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`cns311.hostgator.com root.cloud156.hostg`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cns311.hostgator.com, cns312.hostgator.com)

Analysis

Hierarchy

The parent of mail.engineereducators.com is engineereducators.com.

IP Addresses

engineereducators.com points to IP number: 108.167.158.140.

Other host names such as mrautomatica.com, pdhnow.net, mail.mrautomatica.com, mail.pdhnow.net and coras.com.ar share IPs with engineereducators.com.

Name Servers

engineereducators.com is delegated to two name servers: cns311.hostgator.com and cns312.hostgator.com.

engineereducators.com shares the same name server setup as pdhnow.net, cafebrain.com, usrazor.com, fromhearttosoul.com and bemathmaster.com.

Host names with a single IP:

cns311.hostgator.com points to 108.167.158.137.

cns312.hostgator.com points to 108.167.158.138.

Mail Servers

engineereducators.com is handled by a single mail server, mail.engineereducators.com.

mail.engineereducators.com points to a single IP: 108.167.158.140.

engineereducators.com - robtex.com