`usascientific.com`

DNSSEC	⚠️ Not signed
A	34.206.32.203^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-206-32-203.compute-1.amazonaws.com`
NS	`ns47.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-111.defastlink.net`
NS	`ns48.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-50.defastlink.net`
MX	`usascientific-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`202311162157330nje4ku5wvk9eywbfmrbf5iqoohce8pym667voq7yl3bnq9klw`
TXT	`MS=ms20246812`
TXT	`google-site-verification=5UYu_qh7Tz5gwPDi6xpisnsh_K4C1-R0MhfZqM8HfwQ`
TXT	`amazonses:NhebQnppDAYu140au3cMaBjbBPZwLIlZzhU5I17Y8Wo=`
TXT	`MS=ms51765009`
TXT	`google-site-verification=cV3F263v2t3YyQaE7xbM3Gz4JyyeHmQ0Fw4O8KB4r-A`
TXT	`v=spf1 a:spf.eppendorf.de include:sendgrid.net include:mozu.com include:amazo...`
TXT	`adobe-idp-site-verification=72e92f91855fa5ecb51e40fb49dc5c8ae62fe0d4c121d5c52...`
TXT	`miro-verification=c02d5304a7983fa56dac0b6bbda0cb1612af14a9`
SOA	`NS47.WORLDNIC.com`namehost@WORLDNIC.com serial=125041014

`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=1771291435

WOT: SAFE (60/100)

Same first word

usascientific.com

usascientific.us

DNS History

9 records (4 active, 5 former)

●NSns47.worldnic.com2015-08-01 → 2026-03-18 · 2 obs

● 2015-08-01 09:18:04
● 2026-03-18 14:33:36

●NSns48.worldnic.com2015-08-01 → 2026-03-18 · 2 obs

● 2015-08-01 09:18:04
● 2026-03-18 14:33:36

○MXmail.eppendorf.de2017-03-09 → 2017-03-30 · 5 obs

○ 2016-06-27 23:24:20
● 2017-03-09 18:23:06
● 2017-03-30 17:52:10
○ 2026-02-28 16:10:00
○ 2026-03-18 14:33:36

○MXmx1.emailsrvr.com2015-08-01 → 2016-06-27 · 4 obs

● 2015-08-01 09:18:04
● 2016-06-27 23:24:20
○ 2017-03-09 18:23:06
○ 2026-03-18 14:33:36

○MXmx2.emailsrvr.com2015-08-01 → 2016-06-27 · 4 obs

● 2015-08-01 09:18:04
● 2016-06-27 23:24:20
○ 2017-03-09 18:23:06
○ 2026-03-18 14:33:36

●MXusascientific-com.mail.protection.outlook.com2026-02-28 → 2026-03-18 · 3 obs

○ 2017-03-30 17:52:10
● 2026-02-28 16:10:00
● 2026-03-18 14:33:36

○A192.84.36.162015-11-22 → 2017-03-30 · 5 obs

○ 2015-08-01 09:18:04
● 2015-11-22 23:11:20
● 2017-03-30 17:52:10
○ 2026-02-28 16:10:00
○ 2026-03-18 14:33:36

○A205.178.171.1792015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 09:18:04
○ 2015-11-22 23:11:20
○ 2026-03-18 14:33:36

●A34.206.32.2032026-02-28 → 2026-03-18 · 3 obs

○ 2017-03-30 17:52:10
● 2026-02-28 16:10:00
● 2026-03-18 14:33:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
usascientific.com	ns47.worldnic.com, ns48.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.27.50

NS records: ns47.worldnic.com, ns48.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usascientific.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.206.32.203`
NS	2	`ns47.worldnic.com, ns48.worldnic.com`
MX	1	`usascientific-com.mail.protection.outloo`
TXT	9	`MS=ms20246812, miro-verification=c02d5304a7983fa56dac0b...`
SOA	1	`NS47.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)

Analysis

IP Addresses

usascientific.com points to a single IP: 34.206.32.203.

Other host names, for instance acehardware.com, frenchtoast.com, nivelparts.com, boscov.com and thepaperstore.com share IP numbers with usascientific.com.

Name Servers

usascientific.com's delegation is to two name servers ns47.worldnic.com and ns48.worldnic.com.

usascientific.com shares the same name server configuration as other domains, such as vista-studios.com, oes-inc.com, sandersok.com, ellisli.com and beataids.org.

Host names with a single IP:

ns47.worldnic.com resolves to 162.159.26.111.

ns48.worldnic.com resolves to 162.159.27.50.

Mail Servers

usascientific.com is served by a single mail server, usascientific-com.mail.protection.outlook.com.

The host name usascientific-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 52.101.68.21, 52.101.73.15, 52.101.73.24 and 52.101.73.153.

usascientific.com - robtex.com