iengineering.net - dns.ninja

`iengineering.net`

DNSSEC	⚠️ Not signed
A	32.192.101.218
		PTR	`ec2-32-192-101-218.compute-1.amazonaws.com`
A	34.197.19.77^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
NS	`ns-227.awsdns-28.com` ⭐
		A	2600:9000:5300:e300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-227.awsdns-28.com`
		A	205.251.192.227^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-227.awsdns-28.com`
NS	`ns-1406.awsdns-47.org`
		A	2600:9000:5305:7e00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1406.awsdns-47.org`
		A	205.251.197.126^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1406.awsdns-47.org`
NS	`ns-1548.awsdns-01.co.uk`
		A	2600:9000:5306:c00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1548.awsdns-01.co.uk`
		A	205.251.198.12^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1548.awsdns-01.co.uk`
NS	`ns-978.awsdns-58.net`
		A	2600:9000:5303:d200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-978.awsdns-58.net`
		A	205.251.195.210^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-978.awsdns-58.net`
MX	`iengineering-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.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:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
TXT	`MS=ms31026591`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-227.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

`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=1784672292

Subdomains

iec22s.iengineering.net

iec10s.iengineering.net

iec26s.iengineering.net

iec29s.iengineering.net

iec05s.iengineering.net

Same first word

iengineering.us

iengineering.com

iengineering.biz

iengineering.ru

iengineering.net

iengineering.com.cn

iengineering.in

DNS History

23 records (7 active, 16 former)

○NSdns0.easydns.com2015-07-09 → 2017-02-08 · 4 obs

● 2015-07-09 22:28:14
● 2017-02-08 09:59:00
○ 2020-02-04 03:53:58
○ 2026-07-21 22:28:44

○NSdns1.easydns.com2015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○NSdns2.easydns.net2015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○NSdns3.easydns.org2015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

●NSns-1406.awsdns-47.org2026-03-03 → 2026-07-21 · 3 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
● 2026-07-21 22:28:44

●NSns-1548.awsdns-01.co.uk2026-03-03 → 2026-07-21 · 3 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
● 2026-07-21 22:28:44

●NSns-227.awsdns-28.com2026-03-03 → 2026-07-21 · 3 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
● 2026-07-21 22:28:44

●NSns-978.awsdns-58.net2026-03-03 → 2026-07-21 · 3 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
● 2026-07-21 22:28:44

●MXiengineering-net.mail.protection.outlook.com2026-03-03 → 2026-07-21 · 3 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
● 2026-07-21 22:28:44

○MXmx00.1and1.com2015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○MXmx01.1and1.com2015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○A100.29.200.772026-03-03 → 2026-07-21 · 2 obs

○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○A3.232.230.2322026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-03 09:59:32
● 2026-03-11 22:16:56
○ 2026-04-03 06:42:48
○ 2026-07-21 22:28:44

●A32.192.101.2182026-07-15 → 2026-07-21 · 3 obs

○ 2026-04-03 06:42:48
● 2026-07-15 10:07:40
● 2026-07-21 22:28:44

●A34.197.19.772026-07-21 → 2026-07-21 · 3 obs

○ 2026-07-15 10:07:40
● 2026-07-21 22:28:38
● 2026-07-21 22:28:44

○A34.231.4.232026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-03 09:59:32
● 2026-03-11 22:16:56
○ 2026-04-03 06:42:48
○ 2026-07-21 22:28:44

○A44.217.109.1882026-03-03 → 2026-07-21 · 2 obs

○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○A52.44.65.1952026-07-15 → 2026-07-15 · 4 obs

○ 2026-04-03 06:42:48
● 2026-07-15 10:07:40
○ 2026-07-21 22:28:38
○ 2026-07-21 22:28:44

○A52.73.161.1202026-03-03 → 2026-03-03 · 4 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
○ 2026-03-11 22:16:56
○ 2026-07-21 22:28:44

○A54.175.150.572026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-11 22:16:56
● 2026-04-03 06:42:48
○ 2026-07-15 10:07:40
○ 2026-07-21 22:28:44

○A68.164.255.692015-07-09 → 2020-02-04 · 4 obs

● 2015-07-09 22:28:14
● 2020-02-04 03:53:58
○ 2026-03-03 09:59:32
○ 2026-07-21 22:28:44

○A98.87.251.562026-03-03 → 2026-03-03 · 4 obs

○ 2020-02-04 03:53:58
● 2026-03-03 09:59:32
○ 2026-03-11 22:16:56
○ 2026-07-21 22:28:44

○A98.95.52.432026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-11 22:16:56
● 2026-04-03 06:42:48
○ 2026-07-15 10:07:40
○ 2026-07-21 22:28:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iengineering.net	ns-227.awsdns-28.com, ns-978.awsdns-58.net, ns-1548.awsdns-01.co.uk, ns-1406.awsdns-47.org	2 records

✅ Authoritative Response

Server:205.251.197.126

NS records: ns-227.awsdns-28.com, ns-978.awsdns-58.net, ns-1548.awsdns-01.co.uk, ns-1406.awsdns-47.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iengineering.net (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`32.192.101.218, 34.197.19.77`
NS	4	`ns-1406.awsdns-47.org, ns-1548.awsdns-01.co.uk...`
MX	1	`iengineering-net.mail.protection.outlook`
TXT	2	`MS=ms31026591, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-227.awsdns-28.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-978.awsdns-58.net, ns-978.awsdns-58.net)

Analysis

Hierarchy

iengineering.net has five child domains: iec22s.iengineering.net, iec10s.iengineering.net, iec26s.iengineering.net, iec29s.iengineering.net and iec05s.iengineering.net.

IP Addresses

iengineering.net has two IP addresses: 32.192.101.218 and 34.197.19.77

Other host names, such as iengineering.com, share IP numbers with iengineering.net.

Name Servers

iengineering.net has four authoritative name servers: ns-227.awsdns-28.com, ns-978.awsdns-58.net, ns-1406.awsdns-47.org and ns-1548.awsdns-01.co.uk.

There is at least partial name server overlap between iengineering.net and other domains — railtrails.org, city.shinjuku.lg.jp, peterglenntest.com and two more among them.

All four hostnames — ns-227.awsdns-28.com, ns-978.awsdns-58.net, ns-1406.awsdns-47.org and ns-1548.awsdns-01.co.uk — resolve to two IP numbers apiece: ns-227.awsdns-28.com to 205.251.192.227 and 2600:9000:5300:e300::1; ns-978.awsdns-58.net to 205.251.195.210 and 2600:9000:5303:d200::1; ns-1406.awsdns-47.org to 205.251.197.126 and 2600:9000:5305:7e00::1; ns-1548.awsdns-01.co.uk to 205.251.198.12 and 2600:9000:5306:c00::1.

Mail Servers

iengineering.net has one mail server: iengineering-net.mail.protection.outlook.com.

iengineering-net.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.10.14, 52.101.11.10 and 5 other.