`sciencefirst.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
MX	`sciencefirst-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
TXT	`google-site-verification=JW4Q2-1n9rIkhfEegd_sa1CSrPkrJoQZ6ZVgFxmJXzQ`
TXT	`MS=ms89024283`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:205...`
TXT	`sophos-domain-verification=263583f44dc19e5a2030d803cefd6b1febed244c`
TXT	`AgcFNCKj`
TXT	`MS=ms31572735`
SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=2

`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=1774391212

Subdomains

shop.sciencefirst.com

Same first word

sciencefirst.com.au

sciencefirst.com

Similar names

firstscience.com

DNS History

25 records (7 active, 18 former)

●NSns-cloud-d1.googledomains.com2026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

●NSns-cloud-d2.googledomains.com2026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

●NSns-cloud-d3.googledomains.com2026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

●NSns-cloud-d4.googledomains.com2026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

○NSns0.dnsmadeeasy.com2015-10-22 → 2017-04-09 · 5 obs

○ 2015-06-16 11:43:08
● 2015-10-22 23:18:16
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○NSns1.dnsmadeeasy.com2015-10-22 → 2017-04-09 · 5 obs

○ 2015-06-16 11:43:08
● 2015-10-22 23:18:16
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○NSns1.nwd-server.com2015-06-16 → 2015-06-16 · 4 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
○ 2015-10-22 23:18:16
○ 2026-03-24 22:42:48

○NSns2.dnsmadeeasy.com2015-10-22 → 2017-04-09 · 5 obs

○ 2015-06-16 11:43:08
● 2015-10-22 23:18:16
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○NSns2.nwd-server.com2015-06-16 → 2015-06-16 · 4 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
○ 2015-10-22 23:18:16
○ 2026-03-24 22:42:48

○NSns3.dnsmadeeasy.com2015-10-22 → 2017-04-09 · 5 obs

○ 2015-06-16 11:43:08
● 2015-10-22 23:18:16
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○NSns4.dnsmadeeasy.com2015-10-22 → 2017-04-09 · 5 obs

○ 2015-06-16 11:43:08
● 2015-10-22 23:18:16
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○NSns5.webcontrolcenter.com2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:29:36
○ 2015-06-16 11:43:08
○ 2026-03-24 22:42:48

○NSns6.webcontrolcenter.com2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:29:36
○ 2015-06-16 11:43:08
○ 2026-03-24 22:42:48

○MXalt1.aspmx.l.google.com2015-06-16 → 2016-09-07 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2016-09-07 15:34:18
○ 2017-04-09 16:21:58
○ 2026-03-24 22:42:48

○MXalt2.aspmx.l.google.com2015-06-16 → 2016-09-07 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2016-09-07 15:34:18
○ 2017-04-09 16:21:58
○ 2026-03-24 22:42:48

○MXalt3.aspmx.l.google.com2015-06-16 → 2016-09-07 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2016-09-07 15:34:18
○ 2017-04-09 16:21:58
○ 2026-03-24 22:42:48

○MXalt4.aspmx.l.google.com2015-06-16 → 2016-09-07 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2016-09-07 15:34:18
○ 2017-04-09 16:21:58
○ 2026-03-24 22:42:48

○MXaspmx.l.google.com2015-06-16 → 2016-09-07 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2016-09-07 15:34:18
○ 2017-04-09 16:21:58
○ 2026-03-24 22:42:48

○MXmail49.webcontrolcenter.com2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:29:36
○ 2015-06-16 11:43:08
○ 2026-03-24 22:42:48

●MXsciencefirst-com.mail.protection.outlook.com2017-04-09 → 2026-03-24 · 3 obs

○ 2016-09-07 15:34:18
● 2017-04-09 16:21:58
● 2026-03-24 22:42:48

●A141.193.213.102026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

●A141.193.213.112026-02-27 → 2026-03-24 · 3 obs

○ 2017-04-09 16:21:58
● 2026-02-27 05:07:44
● 2026-03-24 22:42:48

○A192.249.122.1642016-03-31 → 2017-04-09 · 5 obs

○ 2015-12-29 22:16:14
● 2016-03-31 19:53:22
● 2017-04-09 16:21:58
○ 2026-02-27 05:07:44
○ 2026-03-24 22:42:48

○A208.106.141.82007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:29:36
○ 2015-06-16 11:43:08
○ 2026-03-24 22:42:48

○A75.126.166.2002015-06-16 → 2015-12-29 · 5 obs

○ 2007-10-22 08:29:36
● 2015-06-16 11:43:08
● 2015-12-29 22:16:14
○ 2016-03-31 19:53:22
○ 2026-03-24 22:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
sciencefirst.com	ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	4	`ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com...`
MX	1	`sciencefirst-com.mail.protection.outlook`
TXT	6	`sophos-domain-verification=263583f44dc19, MS=ms31572735...`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)

Analysis

Hierarchy

sciencefirst.com is the parent of shop.sciencefirst.com.

IP Addresses

sciencefirst.com resolves to two IPs: 141.193.213.10 and 141.193.213.11.

other host names for instance mauiinvasive.org, lcoc.no, iodlawyer.com, uwexpo.com and marsworks.com share IP numbers with sciencefirst.com.

Name Servers

sciencefirst.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

sciencefirst.com at least partially shares name servers with other domains, for instance gmali.com, teambosse.com, youthbridge.net, levelupdogs.com and bcacting.com.

Host names with two IP numbers:

Host name ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109.

Host name ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109.

Host name ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109.

Host name ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109.

Mail Servers

sciencefirst.com is handled by a single mail server, sciencefirst-com.mail.protection.outlook.com.

Host name sciencefirst-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:c91d::b, 2a01:111:f403:c922::1, 2a01:111:f403:f910::, 52.101.8.44, 52.101.11.9, 52.101.41.6 and 52.101.41.56.

sciencefirst.com - robtex.com