`memoryresearchstudy.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns5.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns6.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 -all`
SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=125090316

`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=1774751332

Same first word

memoryresearchstudy.com

DNS History

13 records (4 active, 9 former)

○NSns47.domaincontrol.com2020-01-19 → 2020-01-19 · 4 obs

○ 2017-02-01 01:17:04
● 2020-01-19 13:00:48
○ 2026-02-19 21:05:44
○ 2026-03-29 02:42:10

○NSns48.domaincontrol.com2020-01-19 → 2020-01-19 · 4 obs

○ 2017-02-01 01:17:04
● 2020-01-19 13:00:48
○ 2026-02-19 21:05:44
○ 2026-03-29 02:42:10

●NSns5.worldnic.com2026-02-19 → 2026-03-29 · 3 obs

○ 2020-01-19 13:00:48
● 2026-02-19 21:05:44
● 2026-03-29 02:42:10

○NSns53.domaincontrol.com2015-07-19 → 2016-07-01 · 4 obs

● 2015-07-19 04:37:08
● 2016-07-01 00:27:54
○ 2017-02-01 01:17:04
○ 2026-03-29 02:42:10

○NSns54.domaincontrol.com2015-07-19 → 2016-07-01 · 4 obs

● 2015-07-19 04:37:08
● 2016-07-01 00:27:54
○ 2017-02-01 01:17:04
○ 2026-03-29 02:42:10

●NSns6.worldnic.com2026-02-19 → 2026-03-29 · 3 obs

○ 2020-01-19 13:00:48
● 2026-02-19 21:05:44
● 2026-03-29 02:42:10

○MXmailstore1.secureserver.net2015-07-19 → 2020-01-19 · 6 obs

● 2015-07-19 04:37:08
● 2016-07-01 00:27:54
○ 2017-02-01 01:17:04
● 2020-01-19 13:00:48
○ 2026-02-19 21:05:44
○ 2026-03-29 02:42:10

○MXsmtp.secureserver.net2015-07-19 → 2020-01-19 · 6 obs

● 2015-07-19 04:37:08
● 2016-07-01 00:27:54
○ 2017-02-01 01:17:04
● 2020-01-19 13:00:48
○ 2026-02-19 21:05:44
○ 2026-03-29 02:42:10

●A141.193.213.202026-02-19 → 2026-03-29 · 3 obs

○ 2020-01-19 13:00:48
● 2026-02-19 21:05:44
● 2026-03-29 02:42:10

●A141.193.213.212026-02-19 → 2026-03-29 · 3 obs

○ 2020-01-19 13:00:48
● 2026-02-19 21:05:44
● 2026-03-29 02:42:10

○A184.168.131.2412020-01-19 → 2020-01-19 · 4 obs

○ 2017-02-01 01:17:04
● 2020-01-19 13:00:48
○ 2026-02-19 21:05:44
○ 2026-03-29 02:42:10

○A184.168.221.162015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 04:37:08
○ 2015-11-28 05:07:50
○ 2026-03-29 02:42:10

○A50.63.202.12015-11-28 → 2016-07-01 · 5 obs

○ 2015-07-19 04:37:08
● 2015-11-28 05:07:50
● 2016-07-01 00:27:54
○ 2017-02-01 01:17:04
○ 2026-03-29 02:42:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
memoryresearchstudy.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memoryresearchstudy.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.20, 141.193.213.21`
NS	2	`ns6.worldnic.com, ns5.worldnic.com`
TXT	1	`v=spf1 -all`
SOA	1	`NS5.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

IP Addresses

memoryresearchstudy.com points to two IP numbers: 141.193.213.20 and 141.193.213.21.

Other host names, for instance airgain.com, boonvillecountryclub.com, urbanstreet.info, adelphiaccess.com and cadreon.com share IP numbers with memoryresearchstudy.com.

Name Servers

memoryresearchstudy.com is delegated to two name servers: ns5.worldnic.com and ns6.worldnic.com.

memoryresearchstudy.com uses the same name server setup as other domains, for instance evenkeelcounseling.com, mayfourth.com, portreal.us, soncobarricades.com and merchantsgroup.info.

memoryresearchstudy.com at least partially shares name servers with other domains, such as factorydirectnow.com and cole-national.biz and asmt.org.

Host names with one IP number:

ns5.worldnic.com points to: 162.159.26.110.

ns6.worldnic.com points to: 162.159.27.124.

memoryresearchstudy.com - robtex.com