constructionscience.us - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`constructionscience.us`

DNSSEC	⚠️ Not signed
A	162.241.123.75^{🇺🇸 EIGI162.241.123.0/24 Google}
		PTR	`162-241-123-75.unifiedlayer.com`
NS	`ns37.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns38.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`constructionscience-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c95d::4^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-ph6pr04cu00104.inbound.protection.outlook.com`
		A	2a01:111:f403:c95d::6^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-ph0pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f906::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm8pr21cu00100.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.40.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy7pr05cu00100.inbound.protection.outlook.com`
		A	52.101.42.64^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS37.WORLDNIC.COM`namehost@WORLDNIC.COM serial=126072011

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1792932448

Same first word

constructionscience.net

constructionscience.org

constructionscience.com

constructionscience.us

Similar names

cenitconstrucciones.com

Previous names

Next names

DNS History

9 records (4 active, 5 former)

●NSns37.worldnic.com2015-05-23 → 2026-10-25 · 2 obs

● 2015-05-23 14:25:20
● 2026-10-25 13:18:44

●NSns38.worldnic.com2015-05-23 → 2026-10-25 · 2 obs

● 2015-05-23 14:25:20
● 2026-10-25 13:18:44

●MXconstructionscience-us.mail.protection.outlook.com2026-09-19 → 2026-10-25 · 3 obs

○ 2017-03-21 03:26:56
● 2026-09-19 11:50:44
● 2026-10-25 13:18:44

○MXinbound.constructionscience.us.netsolmail.net2015-05-23 → 2016-07-14 · 4 obs

● 2015-05-23 14:25:20
● 2016-07-14 07:39:38
○ 2017-03-21 03:26:56
○ 2026-10-25 13:18:44

○MXmx1.emailsrvr.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-14 07:39:38
● 2017-03-21 03:26:56
○ 2026-09-19 11:50:44
○ 2026-10-25 13:18:44

○MXmx2.emailsrvr.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-14 07:39:38
● 2017-03-21 03:26:56
○ 2026-09-19 11:50:44
○ 2026-10-25 13:18:44

●A162.241.123.752026-09-19 → 2026-10-25 · 3 obs

○ 2017-03-21 03:26:56
● 2026-09-19 11:50:44
● 2026-10-25 13:18:44

○A192.185.129.712017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-14 07:39:38
● 2017-03-21 03:26:56
○ 2026-09-19 11:50:44
○ 2026-10-25 13:18:44

○A208.91.197.272015-05-23 → 2016-07-14 · 4 obs

● 2015-05-23 14:25:20
● 2016-07-14 07:39:38
○ 2017-03-21 03:26:56
○ 2026-10-25 13:18:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	16 records
constructionscience.us	ns37.worldnic.com, ns38.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.212

NS records: ns37.worldnic.com, ns38.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructionscience.us (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.123.75`
NS	2	`ns37.worldnic.com, ns38.worldnic.com`
MX	1	`constructionscience-us.mail.protection.o`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS37.WORLDNIC.COM namehost.WORLDNIC.COM`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (b.cctld.us, b.cctld.us, f.cctld.us...)

Analysis

IP Addresses

constructionscience.us points to a single IP number: 162.241.123.75.

Additional host names — daybucks.in, suncitydental.in, jamaicayourway.com and two others — share IP numbers with constructionscience.us.

Name Servers

constructionscience.us has two authoritative name servers — ns37.worldnic.com and ns38.worldnic.com.

constructionscience.us shares its name server setup with other domains, including mywaterdogs.com, myrenters.net, maimonidesfoundation.org and two others.

The name servers for constructionscience.us overlap at least partially with those of other domains — for example supermercadoselectos.com.

Both ns37.worldnic.com and ns38.worldnic.com have a single IP address each — ns37.worldnic.com resolves to 162.159.26.212 while ns38.worldnic.com resolves to 162.159.27.146.

Mail Servers

constructionscience.us has one mail server: constructionscience-us.mail.protection.outlook.com.

constructionscience-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.16, 52.101.40.56, 52.101.42.64 and 5 other.