`decengineering.net`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
A	108.167.140.154^{🇺🇸 EIGI108.167.140.0/23}
NS	`ns31.domaincontrol.com` ⭐
		A	2603:5:2191::10^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns31.domaincontrol.com`
		A	97.74.105.16^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns31.domaincontrol.com`
NS	`ns32.domaincontrol.com`
		A	2603:5:2291::10^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns32.domaincontrol.com`
		A	173.201.73.16^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns32.domaincontrol.com`
MX	`decengineering-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns31.domaincontrol.com`dns@jomax.net 2025-07-24 #4

`net`

	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=1777154971

Previously MX for

decengineering.net

Same first word

decengineering.net

Similar names

cedengineering.com

DNS History

14 records (6 active, 8 former)

○NSns1.alhaiinvestment.com2015-06-02 → 2016-04-04 · 4 obs

● 2015-06-02 20:36:32
● 2016-04-04 14:12:10
○ 2016-06-02 12:22:52
○ 2026-04-25 22:19:14

○NSns1.bdm.microsoftonline.com2016-06-02 → 2020-01-21 · 5 obs

○ 2016-04-04 14:12:10
● 2016-06-02 12:22:52
● 2020-01-21 06:20:52
○ 2026-04-08 13:44:24
○ 2026-04-25 22:19:14

○NSns2.alhaiinvestment.com2015-06-02 → 2016-04-04 · 4 obs

● 2015-06-02 20:36:32
● 2016-04-04 14:12:10
○ 2016-06-02 12:22:52
○ 2026-04-25 22:19:14

○NSns2.bdm.microsoftonline.com2016-06-02 → 2020-01-21 · 5 obs

○ 2016-04-04 14:12:10
● 2016-06-02 12:22:52
● 2020-01-21 06:20:52
○ 2026-04-08 13:44:24
○ 2026-04-25 22:19:14

○NSns3.bdm.microsoftonline.com2016-06-02 → 2020-01-21 · 5 obs

○ 2016-04-04 14:12:10
● 2016-06-02 12:22:52
● 2020-01-21 06:20:52
○ 2026-04-08 13:44:24
○ 2026-04-25 22:19:14

●NSns31.domaincontrol.com2026-04-08 → 2026-04-25 · 3 obs

○ 2020-01-21 06:20:52
● 2026-04-08 13:44:24
● 2026-04-25 22:19:14

●NSns32.domaincontrol.com2026-04-08 → 2026-04-25 · 3 obs

○ 2020-01-21 06:20:52
● 2026-04-08 13:44:24
● 2026-04-25 22:19:14

○NSns4.bdm.microsoftonline.com2016-06-02 → 2020-01-21 · 5 obs

○ 2016-04-04 14:12:10
● 2016-06-02 12:22:52
● 2020-01-21 06:20:52
○ 2026-04-08 13:44:24
○ 2026-04-25 22:19:14

●MXdecengineering-net.mail.protection.outlook.com2016-06-02 → 2026-04-25 · 3 obs

○ 2016-04-04 14:12:10
● 2016-06-02 12:22:52
● 2026-04-25 22:19:14

○MXdecengineering.net2015-06-02 → 2016-04-04 · 4 obs

● 2015-06-02 20:36:32
● 2016-04-04 14:12:10
○ 2016-06-02 12:22:52
○ 2026-04-25 22:19:14

●A108.167.140.1542020-01-21 → 2026-04-25 · 3 obs

○ 2016-10-30 19:00:16
● 2020-01-21 06:20:52
● 2026-04-25 22:19:14

●A15.197.142.1732026-04-08 → 2026-04-25 · 3 obs

○ 2020-01-21 06:20:52
● 2026-04-08 13:44:24
● 2026-04-25 22:19:14

○A198.154.251.502015-06-02 → 2016-10-30 · 4 obs

● 2015-06-02 20:36:32
● 2016-10-30 19:00:16
○ 2020-01-21 06:20:52
○ 2026-04-25 22:19:14

●A3.33.152.1472026-04-08 → 2026-04-25 · 3 obs

○ 2020-01-21 06:20:52
● 2026-04-08 13:44:24
● 2026-04-25 22:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
decengineering.net	ns31.domaincontrol.com, ns32.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.105.16

NS records: ns31.domaincontrol.com, ns32.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decengineering.net (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`15.197.142.173, 3.33.152.147...`
NS	2	`ns31.domaincontrol.com, ns32.domaincontrol.com`
MX	1	`decengineering-net.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns31.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

decengineering.net points to three IP numbers: 3.33.152.147, 15.197.142.173 and 108.167.140.154.

Other host names including pearsoncgi.net, parkwithpreferred.com, performancetechnologies.com, mastermigration.com and itfaa.com share IP numbers with decengineering.net.

Name Servers

decengineering.net's delegation uses two name servers, ns31.domaincontrol.com and ns32.domaincontrol.com.

decengineering.net shares the same name server setup as other domains, for example druzhba.org, computerworksllc.com, mytrafficfunnel.com, rixtrema.net and iremba-beauty.com.

Host names with two IPs:

ns31.domaincontrol.com points to: 2603:5:2191::10 and 97.74.105.16

ns32.domaincontrol.com points to: 2603:5:2291::10 and 173.201.73.16

Mail Servers

decengineering.net is handled by a single mail server, decengineering-net.mail.protection.outlook.com.

Hostname decengineering-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 52.101.73.11, 52.101.73.19, 52.101.73.22 and 52.101.73.24.

decengineering.net - robtex.com