`construction-instruction.net`

DNSSEC	⚠️ Not signed
A	3.5.22.77^{🇺🇸 Amazon3.5.22.0/23 AWS S3}
		PTR	`s3-website.us-east-1.amazonaws.com`
A	16.15.177.231^{🇺🇸 Amazon16.15.176.0/21 EC2 Prefix}
A	16.15.191.235^{🇺🇸 Amazon16.15.184.0/21 EC2 Prefix}
A	16.15.207.60^{🇺🇸 Amazon16.15.200.0/21 EC2 Prefix}
A	52.217.49.219^{🇺🇸 Amazon52.217.49.0/24 AWS S3}
A	52.217.193.125^{🇺🇸 Amazon52.217.192.0/19 AWS S3}
A	52.217.234.117^{🇺🇸 Amazon52.217.224.0/19 AWS S3}
A	54.231.226.173^{🇺🇸 Amazon54.231.224.0/19}
NS	`ns-1937.awsdns-50.co.uk` ⭐
		A	2600:9000:5307:9100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1937.awsdns-50.co.uk`
		A	205.251.199.145^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1937.awsdns-50.co.uk`
NS	`ns-1386.awsdns-45.org`
		A	2600:9000:5305:6a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1386.awsdns-45.org`
		A	205.251.197.106^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1386.awsdns-45.org`
NS	`ns-41.awsdns-05.com`
		A	2600:9000:5300:2900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-41.awsdns-05.com`
		A	205.251.192.41^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-41.awsdns-05.com`
NS	`ns-555.awsdns-05.net`
		A	2600:9000:5302:2b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-555.awsdns-05.net`
		A	205.251.194.43^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-555.awsdns-05.net`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns-1937.awsdns-50.co.uk`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=1771291465

DNS History

17 records (14 active, 3 former)

●NSns-1386.awsdns-45.org2026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●NSns-1937.awsdns-50.co.uk2026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●NSns-41.awsdns-05.com2026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●NSns-555.awsdns-05.net2026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

○NSns41.domaincontrol.com2015-05-23 → 2017-06-07 · 4 obs

● 2015-05-23 09:38:12
● 2017-06-07 09:57:14
○ 2026-03-11 14:44:50
○ 2026-03-11 14:44:56

○NSns42.domaincontrol.com2015-05-23 → 2017-06-07 · 4 obs

● 2015-05-23 09:38:12
● 2017-06-07 09:57:14
○ 2026-03-11 14:44:50
○ 2026-03-11 14:44:56

●MXmailstore1.secureserver.net2015-05-23 → 2026-03-11 · 2 obs

● 2015-05-23 09:38:12
● 2026-03-11 14:44:56

●MXsmtp.secureserver.net2015-05-23 → 2026-03-11 · 2 obs

● 2015-05-23 09:38:12
● 2026-03-11 14:44:56

●A16.15.177.2312026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A16.15.191.2352026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A16.15.207.602026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A3.5.22.772026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

○A50.63.202.282015-05-23 → 2017-06-07 · 4 obs

● 2015-05-23 09:38:12
● 2017-06-07 09:57:14
○ 2026-03-11 14:44:50
○ 2026-03-11 14:44:56

●A52.217.193.1252026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A52.217.234.1172026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A52.217.49.2192026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

●A54.231.226.1732026-03-11 → 2026-03-11 · 3 obs

○ 2017-06-07 09:57:14
● 2026-03-11 14:44:50
● 2026-03-11 14:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
construction-instruction.net	ns-41.awsdns-05.com, ns-555.awsdns-05.net, ns-1937.awsdns-50.co.uk, ns-1386.awsdns-45.org	1 record

✅ Authoritative Response

Server: 205.251.197.106

NS records: ns-41.awsdns-05.com, ns-555.awsdns-05.net, ns-1937.awsdns-50.co.uk, ns-1386.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construction-instruction.net (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`16.15.219.231, 52.216.86.178...`
NS	4	`ns-1386.awsdns-45.org, ns-1937.awsdns-50.co.uk...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns-1937.awsdns-50.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-555.awsdns-05.net)

Analysis

IP Addresses

construction-instruction.net resolves to eight IP numbers: 3.5.22.77, 16.15.177.231, 16.15.191.235, 16.15.207.60, 52.217.49.219, 52.217.193.125, 52.217.234.117 and 54.231.226.173.

Other host names, for instance productuptime.com, jeronimocolon.com, evangelization.com, dexterlevasseur.com and obviouslysamples.com share IP numbers with construction-instruction.net.

Name Servers

construction-instruction.net delegates to four name servers: ns-41.awsdns-05.com, ns-555.awsdns-05.net, ns-1386.awsdns-45.org and ns-1937.awsdns-50.co.uk.

construction-instruction.net at least partially shares name servers with other domains, including mountainlivestock.com, houseoftechno.com, jtrv.com, tracker.pilviotus.fi and yoav-yigael.co.il.

These name servers are commonly used with ns-1212.awsdns-23.org, ns-834.awsdns-40.net and ns-1940.awsdns-50.co.uk.

Host names with two IP numbers: ns-41.awsdns-05.com points to 2600:9000:5300:2900::1 and 205.251.192.41; ns-555.awsdns-05.net points to 2600:9000:5302:2b00::1 and 205.251.194.43; ns-1386.awsdns-45.org points to 2600:9000:5305:6a00::1 and 205.251.197.106; ns-1937.awsdns-50.co.uk points to 2600:9000:5307:9100::1 and 205.251.199.145.

Mail Servers

construction-instruction.net is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.

construction-instruction.net shares the same mail server setup as other domains, for instance atomicgod.net, blackcash.com, altawindowfashions.com, sandypiano.com and skiboatwraps.com.

construction-instruction.net shares some mail servers with other domains, at least in part, for example margaritamanbakersfield.com.

Host names with three IP numbers:

The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

construction-instruction.net - robtex.com