usengineering.com - dns.ninja

`usengineering.com`

DNSSEC	⚠️ Not signed
A	2600:3c00:e000:214::a01^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
		PTR	`usengineering.com`
A	45.79.35.95^{🇺🇸 AKAMAI-LINODE-AP45.79.32.0/19 Akamai Technologies}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`usengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`zapier-domain-verification-challenge=7fd7adfc-bd60-47ed-8b7a-2a2ba6de961e`
TXT	`bw=RZsxP8UwMTylYZKEQkmmGMdLwLirSJmXQqBmYpOroZjC`
TXT	`v=spf1 a mx ip4:12.196.110.21 ip4:74.62.117.10 include:spf.protection.outlook...`
TXT	`anthropic-domain-verification-1esj47=JqfBOAEYFpfVRgisYp4Pou7y8`
TXT	`intacct-esk=1BFD45D89718C5EEE0636A06710AE23A`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-06-24 #1

`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=1782877851

PTR for

1.0.a.0.0.0.0.0.0.0.0.0.0.0.0.0.4.1.2.0.0.0.0.e.0.0.c.3.0.0.6.2.ip6.arpa

Subdomains

mail.usengineering.com

Same first word

usengineering.org

usengineering.com

usengineering.us

Similar names

suengineering.com

DNS History

13 records (5 active, 8 former)

●NSns21.domaincontrol.com2026-04-13 → 2026-07-01 · 3 obs

○ 2017-05-25 16:47:50
● 2026-04-13 19:56:38
● 2026-07-01 04:01:42

●NSns22.domaincontrol.com2026-04-13 → 2026-07-01 · 3 obs

○ 2017-05-25 16:47:50
● 2026-04-13 19:56:38
● 2026-07-01 04:01:42

○NSns3.worldnic.com2015-05-23 → 2017-05-25 · 4 obs

● 2015-05-23 08:02:24
● 2017-05-25 16:47:50
○ 2026-04-13 19:56:38
○ 2026-07-01 04:01:42

○NSns4.worldnic.com2015-05-23 → 2017-05-25 · 4 obs

● 2015-05-23 08:02:24
● 2017-05-25 16:47:50
○ 2026-04-13 19:56:38
○ 2026-07-01 04:01:42

○MXd93027a.ess.barracudanetworks.com2016-09-12 → 2017-05-25 · 5 obs

○ 2016-03-19 08:10:56
● 2016-09-12 09:55:42
● 2017-05-25 16:47:50
○ 2026-04-13 19:56:38
○ 2026-07-01 04:01:42

○MXd93027b.ess.barracudanetworks.com2016-09-12 → 2017-05-25 · 5 obs

○ 2016-03-19 08:10:56
● 2016-09-12 09:55:42
● 2017-05-25 16:47:50
○ 2026-04-13 19:56:38
○ 2026-07-01 04:01:42

○MXmail1.usengineering.com2015-05-23 → 2016-03-19 · 4 obs

● 2015-05-23 08:02:24
● 2016-03-19 08:10:56
○ 2016-09-12 09:55:42
○ 2026-07-01 04:01:42

○MXmail2.usengineering.com2015-05-23 → 2016-03-19 · 4 obs

● 2015-05-23 08:02:24
● 2016-03-19 08:10:56
○ 2016-09-12 09:55:42
○ 2026-07-01 04:01:42

○MXmail3.usengineering.com2015-05-23 → 2016-03-19 · 4 obs

● 2015-05-23 08:02:24
● 2016-03-19 08:10:56
○ 2016-09-12 09:55:42
○ 2026-07-01 04:01:42

●MXusengineering-com.mail.protection.outlook.com2026-04-13 → 2026-07-01 · 3 obs

○ 2017-05-25 16:47:50
● 2026-04-13 19:56:38
● 2026-07-01 04:01:42

●A2600:3c00:e000:214::a012026-04-13 → 2026-07-01 · 3 obs

○ 2017-05-25 16:47:50
● 2026-04-13 19:56:38
● 2026-07-01 04:01:42

●A45.79.35.952026-04-13 → 2026-07-01 · 3 obs

○ 2017-05-25 16:47:50
● 2026-04-13 19:56:38
● 2026-07-01 04:01:42

○A52.11.81.1872015-05-23 → 2017-05-25 · 4 obs

● 2015-05-23 08:02:24
● 2017-05-25 16:47:50
○ 2026-04-13 19:56:38
○ 2026-07-01 04:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
usengineering.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usengineering.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.79.35.95`
AAAA	1	`2600:3c00:e000:214::a01`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`usengineering-com.mail.protection.outloo`
TXT	5	`zapier-domain-verification-challenge=7fd, bw=RZsxP8UwMTylYZKEQkmmGMdLwLirSJmXQqBmY...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

Hierarchy

usengineering.com is the parent zone for mail.usengineering.com.

IP Addresses

usengineering.com directs to two IP numbers, 45.79.35.95 and 2600:3c00:e000:214::a01

usengineering.com shares its IP numbers with other host names like panel36.hsicloud.com, parriscommunications.com and kceb.org.

Name Servers

usengineering.com has two authoritative name servers — ns21.domaincontrol.com and ns22.domaincontrol.com.

usengineering.com uses the same name servers as several other domains — among them altadenaproperty.com, thetastywaves.com, videogamesfaqs.com and two more.

Both ns21.domaincontrol.com and ns22.domaincontrol.com have two IP addresses each. ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b; ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

Mail for usengineering.com is handled by a single mail server, usengineering-com.mail.protection.outlook.com.

usengineering-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.1, 52.101.41.26, 52.101.50.1 and 5 others.