`dualengineering.com`

DNSSEC	⚠️ Not signed
A	2600:9000:a612:55d9:1b82:e963:5969:d2c7^{🇺🇸 Amazon2600:9000:a600::/43}
		PTR	`ad988eeb126877ff9.dualstack.awsglobalaccelerator.com`
A	2a01:4f8:1c1e:d6f1::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4ff:f0:5f41::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
A	2a01:4ff:1f0:dd50::1^{🇩🇪 HETZNER-CLOUD3-AS2a01:4ff:100::/40 HETZNER-IPv6-BLK}
A	5.78.156.59^{🇺🇸 HETZNER-CLOUD3-AS5.78.156.0/24}
A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
A	46.62.237.138^{🇩🇪 Hetzner46.62.128.0/17 HETZNER-DC}
A	76.223.91.20^{🇺🇸 Amazon76.223.80.0/20}
A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
NS	`ns1.dns-redirect.com` ⭐
		A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
			PTR	`static.86.47.161.5.clients.your-server.de`
		A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
			PTR	`static.87.230.161.5.clients.your-server.de`
		A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.179.128.201.195.clients.your-server.de`
NS	`ns2.dns-redirect.com`
		A	76.223.91.20^{🇺🇸 Amazon76.223.80.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
		A	166.117.68.124^{🇺🇸 Amazon166.117.64.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
TXT	`95b3a950-315c-45b8-937a-b865ebeb043a`
TXT	`afternic-verification-aGHTsEA2nLa7KRqzmJySAx`
SOA	`ns1.dns-redirect.com`admin@redirhub.com 2024-07-29 #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=1776056727

Subdomains

mx2.dualengineering.com

DNS History

23 records (12 active, 11 former)

○NSdns010.d.register.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 14:32:48
○ 2015-05-31 06:05:24
○ 2026-04-13 05:16:52

○NSdns028.c.register.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 14:32:48
○ 2015-05-31 06:05:24
○ 2026-04-13 05:16:52

○NSdns142.b.register.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 14:32:48
○ 2015-05-31 06:05:24
○ 2026-04-13 05:16:52

○NSdns208.a.register.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 14:32:48
○ 2015-05-31 06:05:24
○ 2026-04-13 05:16:52

●NSns1.dns-redirect.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

○NSns1.natrohost.com2015-10-30 → 2017-08-09 · 4 obs

○ 2015-05-31 06:05:24
● 2015-10-30 14:21:56
● 2017-08-09 00:14:54
○ 2026-04-13 05:16:52

●NSns2.dns-redirect.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

○NSns2.natrohost.com2015-10-30 → 2017-08-09 · 4 obs

○ 2015-05-31 06:05:24
● 2015-10-30 14:21:56
● 2017-08-09 00:14:54
○ 2026-04-13 05:16:52

○MXmx1.dualengineering.com2015-10-30 → 2017-08-09 · 3 obs

● 2015-10-30 14:21:56
● 2017-08-09 00:14:54
○ 2026-04-13 05:16:52

○MXmx2.dualengineering.com2015-10-30 → 2017-08-09 · 3 obs

● 2015-10-30 14:21:56
● 2017-08-09 00:14:54
○ 2026-04-13 05:16:52

●A195.201.128.1792026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

○A216.21.239.1972008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 14:32:48
○ 2015-05-31 06:05:24
○ 2026-04-13 05:16:52

●A2600:9000:a612:55d9:1b82:e963:5969:d2c72026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A2a01:4f8:1c1e:d6f1::12026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A2a01:4ff:1f0:dd50::12026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A2a01:4ff:f0:5f41::12026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A46.62.237.1382026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A5.161.230.872026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A5.161.47.862026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A5.78.156.592026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

●A76.223.91.202026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-09 00:14:54
● 2026-04-13 05:16:52

○A85.159.66.622015-05-31 → 2015-05-31 · 4 obs

○ 2008-03-15 14:32:48
● 2015-05-31 06:05:24
○ 2015-10-30 14:21:56
○ 2026-04-13 05:16:52

○A94.73.151.802015-10-30 → 2017-08-09 · 4 obs

○ 2015-05-31 06:05:24
● 2015-10-30 14:21:56
● 2017-08-09 00:14:54
○ 2026-04-13 05:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dualengineering.com	ns1.dns-redirect.com, ns2.dns-redirect.com	5 records

✅ Authoritative Response

Server:195.201.128.179

NS records: ns1.dns-redirect.com, ns2.dns-redirect.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dualengineering.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`5.161.230.87, 46.62.237.138...`
AAAA	4	`2a01:4ff:1f0:dd50::1, 2a01:4f8:1c1e:d6f1::1...`
NS	2	`ns1.dns-redirect.com, ns2.dns-redirect.com`
TXT	2	`95b3a950-315c-45b8-937a-b865ebeb043a, afternic-verification-aGHTsEA2nLa7KRqzmJ`
SOA	1	`ns1.dns-redirect.com admin.redirhub.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.dns-redirect.com, ns1.dns-redirect.com, ns1.dns-redirect.com...)

Analysis

Hierarchy

The parent of mx2.dualengineering.com is dualengineering.com.

IP Addresses

Ten IP numbers are pointed to by dualengineering.com: 2600:9000:a612:55d9:1b82:e963:5969:d2c7, 2a01:4f8:1c1e:d6f1::1, 2a01:4ff:f0:5f41::1, 2a01:4ff:1f0:dd50::1, 5.78.156.59, 5.161.47.86, 5.161.230.87, 46.62.237.138, 76.223.91.20 and 195.201.128.179.

other host names include eabironworks.com, drcivil.com, aeroclubofegypt.com, djpunjab.mobi and oldtail.com; they share IP numbers with dualengineering.com.

Name Servers

Two name servers ns1.dns-redirect.com and ns2.dns-redirect.com handle the delegation for dualengineering.com.

dualengineering.com shares the same name server setup as other domains, for instance gamesdogs.com, littlecut.com, fiedler.international, mail.findyourownbusiness.com and ns2.amcsquare.com.

Host names with three IP numbers:

ns1.dns-redirect.com points to: 5.161.47.86, 5.161.230.87 and 195.201.128.179.

Host names with two IP numbers:

ns2.dns-redirect.com points to: 76.223.91.20 and 166.117.68.124.

dualengineering.com - robtex.com