`eresearchco.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aca6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:37ca^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.202^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.166^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
MX	`eresearchco-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms15290069`
TXT	`v=spf1 +a +mx +a:ns1.secureserver.net include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.202, 172.67.172.166
		IPv6 hints	2606:4700:3030::ac43:aca6, 2606:4700:3032::6815:37ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2401332224

`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=1777460331

Previously MX for

eresearchco.com

Same first word

eresearchco.com

Similar names

ecoresearch.us

ecoresearch.xyz

ecoresearch.net

ecoresearch.hu

oecresearch.com

echocareers.com

DNS History

15 records (7 active, 8 former)

●NSaragorn.ns.cloudflare.com2026-02-15 → 2026-04-29 · 3 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-04-29 11:18:26

○NSns1419.websitewelcome.com2016-12-20 → 2018-06-17 · 4 obs

● 2016-12-20 18:11:54
● 2018-06-17 01:21:30
○ 2026-02-15 23:02:38
○ 2026-04-29 11:18:26

○NSns1420.websitewelcome.com2016-12-20 → 2018-06-17 · 4 obs

● 2016-12-20 18:11:54
● 2018-06-17 01:21:30
○ 2026-02-15 23:02:38
○ 2026-04-29 11:18:26

●NSroxy.ns.cloudflare.com2026-02-15 → 2026-04-29 · 3 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-04-29 11:18:26

●MXeresearchco-com.mail.protection.outlook.com2026-02-15 → 2026-04-29 · 3 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-04-29 11:18:26

○MXeresearchco.com2016-12-20 → 2018-06-17 · 4 obs

● 2016-12-20 18:11:54
● 2018-06-17 01:21:30
○ 2026-02-15 23:02:38
○ 2026-04-29 11:18:26

●A104.21.55.2022026-02-15 → 2026-04-29 · 6 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-02-27 20:22:26
○ 2026-03-01 04:58:38
● 2026-03-16 07:36:14
● 2026-04-29 11:18:26

●A172.67.172.1662026-02-15 → 2026-04-29 · 6 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-02-27 20:22:26
○ 2026-03-01 04:58:38
● 2026-03-16 07:36:14
● 2026-04-29 11:18:26

○A188.114.96.02026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 20:22:26
● 2026-03-01 04:58:38
○ 2026-03-16 07:36:14
○ 2026-04-29 11:18:26

○A188.114.97.02026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 20:22:26
● 2026-03-01 04:58:38
○ 2026-03-16 07:36:14
○ 2026-04-29 11:18:26

○A192.185.115.662016-12-20 → 2018-06-17 · 4 obs

● 2016-12-20 18:11:54
● 2018-06-17 01:21:30
○ 2026-02-15 23:02:38
○ 2026-04-29 11:18:26

●A2606:4700:3030::ac43:aca62026-02-15 → 2026-04-29 · 6 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-02-27 20:22:26
○ 2026-03-01 04:58:38
● 2026-03-16 07:36:14
● 2026-04-29 11:18:26

●A2606:4700:3032::6815:37ca2026-02-15 → 2026-04-29 · 6 obs

○ 2018-06-17 01:21:30
● 2026-02-15 23:02:38
● 2026-02-27 20:22:26
○ 2026-03-01 04:58:38
● 2026-03-16 07:36:14
● 2026-04-29 11:18:26

○A2a06:98c1:3120::2026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 20:22:26
● 2026-03-01 04:58:38
○ 2026-03-16 07:36:14
○ 2026-04-29 11:18:26

○A2a06:98c1:3121::2026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-27 20:22:26
● 2026-03-01 04:58:38
○ 2026-03-16 07:36:14
○ 2026-04-29 11:18:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
eresearchco.com	roxy.ns.cloudflare.com, aragorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.67

NS records: roxy.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eresearchco.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.202, 172.67.172.166`
AAAA	2	`2606:4700:3030::ac43:aca6, 2606:4700:3032::6815:37ca`
NS	2	`aragorn.ns.cloudflare.com, roxy.ns.cloudflare.com`
MX	1	`eresearchco-com.mail.protection.outlook.`
TXT	2	`MS=ms15290069, v=spf1 +a +mx +a:ns1.secureserver.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

eresearchco.com resolves to four IP numbers: 2606:4700:3030::ac43:aca6, 2606:4700:3032::6815:37ca, 104.21.55.202 and 172.67.172.166.

Other host names such as gelinwan.com, news-chrome.com.cn, ny.is, geocamp.cn and ten-lines.com share IPs with eresearchco.com.

Name Servers

eresearchco.com is delegated to two name servers: aragorn.ns.cloudflare.com and roxy.ns.cloudflare.com.

eresearchco.com shares the same name server setup as ijcsma.com, golfillas.com, scholarsresearchlibrary.com, event-balancer.xyz and pomu.vn.

eresearchco.com at least partially shares name servers with other domains, for instance fobevea9.pro, molehuy0.pro, residentselect.com.au, skippingor.com and devnulled.com.

These name servers are commonly used together with bonnie.ns.cloudflare.com, fatima.ns.cloudflare.com and bethany.ns.cloudflare.com.

Host names with six IP numbers:

aragorn.ns.cloudflare.com points to 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67.

roxy.ns.cloudflare.com points to 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

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

Host name eresearchco-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.

eresearchco.com - robtex.com

eresearchco.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`eresearchco.com`

`com`