`premresearch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3e2a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dbf5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.42^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.245^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lindsey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2605^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c205^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lindsey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2205^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lindsey.ns.cloudflare.com`
		A	108.162.194.5^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	162.159.38.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	172.64.34.5^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
MX	`premresearch-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:46.20.152.154 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.42, 172.67.219.245
		IPv6	2606:4700:3031::6815:3e2a, 2606:4700:3037::ac43:dbf5
SOA	`lindsey.ns.cloudflare.com`dns@cloudflare.com serial=2399849657

`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=1774533302

Same first word

premresearch.com

DNS History

12 records (7 active, 5 former)

●NSlindsey.ns.cloudflare.com2026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

○NSns11.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:14:58
○ 2015-10-19 08:17:30
○ 2026-03-26 14:21:28

○NSns12.domaincontrol.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:14:58
○ 2015-10-19 08:17:30
○ 2026-03-26 14:21:28

●NSwalt.ns.cloudflare.com2026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

○MXmailstore1.secureserver.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:14:58
○ 2015-10-19 08:17:30
○ 2026-03-26 14:21:28

●MXpremresearch-com.mail.protection.outlook.com2026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

○MXsmtp.secureserver.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:14:58
○ 2015-10-19 08:17:30
○ 2026-03-26 14:21:28

●A104.21.62.422026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

●A172.67.219.2452026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

●A2606:4700:3031::6815:3e2a2026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

●A2606:4700:3037::ac43:dbf52026-03-01 → 2026-03-26 · 3 obs

○ 2015-10-19 08:17:30
● 2026-03-01 03:16:48
● 2026-03-26 14:21:28

○A68.178.254.2342008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:14:58
○ 2015-10-19 08:17:30
○ 2026-03-26 14:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
premresearch.com	walt.ns.cloudflare.com, lindsey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.5

NS records: walt.ns.cloudflare.com, lindsey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for premresearch.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.245, 104.21.62.42`
AAAA	2	`2606:4700:3031::6815:3e2a, 2606:4700:3037::ac43:dbf5`
NS	2	`lindsey.ns.cloudflare.com, walt.ns.cloudflare.com`
MX	1	`premresearch-com.mail.protection.outlook`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lindsey.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (walt.ns.cloudflare.com, walt.ns.cloudflare.com, walt.ns.cloudflare.com...)

Analysis

IP Addresses

premresearch.com maps to four IP numbers: 2606:4700:3031::6815:3e2a, 2606:4700:3037::ac43:dbf5, 104.21.62.42 and 172.67.219.245.

Other host names, for instance trongda.com, getwebwatcher.com, 882110055.com, xiannangpianzhuichaozhaqian.cyou and shishkinn.com share IP numbers with premresearch.com.

Name Servers

Two name servers lindsey.ns.cloudflare.com and walt.ns.cloudflare.com handle delegation for premresearch.com.

premresearch.com uses the same name server setup as other domains, for example economyinspectionservices.com, incasystem.com, 3marge.com, phnx.dev and acmediaco.com.

premresearch.com partially shares name servers with other domains; examples include bsr2.org, bolivialegalhelp.com, 03wz.com, evolveusz.run and 16161f7701ac1d6d5bd0c79b2f8.pages.dev.

These name servers are commonly used with jarred.ns.cloudflare.com, kim.ns.cloudflare.com and wells.ns.cloudflare.com.

Host names with six IP numbers: lindsey.ns.cloudflare.com points to: 2606:4700:50::a29f:2605, 2803:f800:50::6ca2:c205, 2a06:98c1:50::ac40:2205, 108.162.194.5, 162.159.38.5 and 172.64.34.5; walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

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

Hostname premresearch-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::b, 52.101.68.8, 52.101.73.4, 52.101.73.11 and 52.101.73.12.

premresearch.com - robtex.com