securityresearch.us - dns.ninja

`securityresearch.us`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:acb1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1e5a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.90^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.177^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
MX	`securityresearch-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms10868956`
TXT	`ca3-d9ad09438b2f4421a322a771eebc968d`
TXT	`google-site-verification=1T000kNzBquf_lvjgiRkQrc9XM_XG6OB6F3ZqSqnxL8`
TXT	`rm_verify=d65fe633ce`
TXT	`t-verify=206b16d6f4e36d725fcc974c720e488d`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.90, 172.67.172.177
		IPv6 hints	2606:4700:3032::ac43:acb1, 2606:4700:3033::6815:1e5a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`irma.ns.cloudflare.com`dns@cloudflare.com serial=2411995897

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786671867

Same first word

Similar names

securitysearcher.com

researchsecurity.com

DNS History

30 records (7 active, 23 former)

○NSdns1.registrar-servers.com2015-12-01 → 2017-06-09 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○NSdns2.registrar-servers.com2015-12-01 → 2017-06-09 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○NSdns3.registrar-servers.com2015-12-01 → 2016-04-12 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
○ 2026-08-14 01:56:52

○NSdns4.registrar-servers.com2015-12-01 → 2016-04-12 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
○ 2026-08-14 01:56:52

○NSdns5.registrar-servers.com2015-12-01 → 2016-04-12 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
○ 2026-08-14 01:56:52

●NSirma.ns.cloudflare.com2026-04-27 → 2026-08-14 · 3 obs

○ 2017-06-09 05:01:46
● 2026-04-27 17:23:34
● 2026-08-14 01:56:52

○NSns51.domaincontrol.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
○ 2026-08-14 01:56:52

○NSns52.domaincontrol.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
○ 2026-08-14 01:56:52

●NStoby.ns.cloudflare.com2026-04-27 → 2026-08-14 · 3 obs

○ 2017-06-09 05:01:46
● 2026-04-27 17:23:34
● 2026-08-14 01:56:52

○MXalt1.aspmx.l.google.com2015-08-05 → 2017-06-09 · 7 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○MXalt2.aspmx.l.google.com2015-08-05 → 2017-06-09 · 7 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○MXaspmx.l.google.com2015-08-05 → 2017-06-09 · 7 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○MXaspmx2.googlemail.com2015-08-05 → 2017-06-09 · 7 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○MXaspmx3.googlemail.com2015-08-05 → 2017-06-09 · 7 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○MXin1.ghettosmtp.com2016-09-21 → 2016-09-21 · 4 obs

○ 2016-04-12 19:05:20
● 2016-09-21 01:40:52
○ 2017-06-09 05:01:46
○ 2026-08-14 01:56:52

○MXin2.ghettosmtp.com2016-09-21 → 2016-09-21 · 4 obs

○ 2016-04-12 19:05:20
● 2016-09-21 01:40:52
○ 2017-06-09 05:01:46
○ 2026-08-14 01:56:52

○MXmail1.no-ip.com2015-12-01 → 2016-01-21 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-01-21 01:37:24
○ 2016-04-12 19:05:20
○ 2026-08-14 01:56:52

○MXmail2.no-ip.com2015-12-01 → 2016-01-21 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-01-21 01:37:24
○ 2016-04-12 19:05:20
○ 2026-08-14 01:56:52

●MXsecurityresearch-us.mail.protection.outlook.com2026-04-27 → 2026-08-14 · 3 obs

○ 2017-06-09 05:01:46
● 2026-04-27 17:23:34
● 2026-08-14 01:56:52

●A104.21.30.902026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-27 17:23:34
● 2026-08-14 01:56:52

○A141.193.213.102026-04-27 → 2026-04-27 · 3 obs

○ 2017-06-09 05:01:46
● 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○A141.193.213.112026-04-27 → 2026-04-27 · 3 obs

○ 2017-06-09 05:01:46
● 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

●A172.67.172.1772026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-27 17:23:34
● 2026-08-14 01:56:52

○A23.229.231.1962015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 06:19:04
○ 2015-12-01 19:18:08
○ 2026-08-14 01:56:52

●A2606:4700:3032::ac43:acb12026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-27 17:23:34
● 2026-08-14 01:56:52

●A2606:4700:3033::6815:1e5a2026-08-14 → 2026-08-14 · 2 obs

○ 2026-04-27 17:23:34
● 2026-08-14 01:56:52

○A69.138.189.1512016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-21 01:37:24
● 2016-04-12 19:05:20
○ 2016-09-21 01:40:52
○ 2026-08-14 01:56:52

○A69.251.208.612016-09-21 → 2016-09-21 · 4 obs

○ 2016-04-12 19:05:20
● 2016-09-21 01:40:52
○ 2017-06-09 05:01:46
○ 2026-08-14 01:56:52

○A73.212.253.812017-06-09 → 2017-06-09 · 4 obs

○ 2016-09-21 01:40:52
● 2017-06-09 05:01:46
○ 2026-04-27 17:23:34
○ 2026-08-14 01:56:52

○A98.231.228.2462015-12-01 → 2016-01-21 · 5 obs

○ 2015-08-05 06:19:04
● 2015-12-01 19:18:08
● 2016-01-21 01:37:24
○ 2016-04-12 19:05:20
○ 2026-08-14 01:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	k.cctld.us, m.cctld.us, b.cctld.us, n.cctld.us...	-
securityresearch.us	toby.ns.cloudflare.com, irma.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.166

NS records: toby.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.177, 104.21.30.90`
AAAA	2	`2606:4700:3032::ac43:acb1, 2606:4700:3033::6815:1e5a`
NS	2	`irma.ns.cloudflare.com, toby.ns.cloudflare.com`
MX	1	`securityresearch-us.mail.protection.outl`
TXT	6	`MS=ms10868956, ca3-d9ad09438b2f4421a322a771eebc968d...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irma.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

securityresearch.us points to the four IP addresses 104.21.30.90, 172.67.172.177, 2606:4700:3032::ac43:acb1 and 2606:4700:3033::6815:1e5a.

bc.igram.one, dallasmavericksjerseys.com, mail.aviaconsultancy.com and two other host names share IP numbers with securityresearch.us.

Name Servers

securityresearch.us has two authoritative name servers — irma.ns.cloudflare.com and toby.ns.cloudflare.com.

securityresearch.us uses the same name servers as several other domains — among them erwin.me, adpg.com, budgetlens.app and two more.

The name servers of securityresearch.us overlap at least partially with those of other domains — among them berkeleylibrarysc.org, debtjustice.org.uk, kaochang.click and two more.

These name servers commonly appear alongside the name servers ollie.ns.cloudflare.com and tara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

irma.ns.cloudflare.com points to 108.162.192.166, 172.64.32.166, 173.245.58.166 and 3 other IP addresses.

toby.ns.cloudflare.com points to 108.162.193.239, 172.64.33.239, 173.245.59.239 and 3 other IP addresses.

Mail Servers

Mail for securityresearch.us is handled by a single mail server, securityresearch-us.mail.protection.outlook.com.

securityresearch-us.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.10, 52.101.10.12, 52.101.10.18 and 5 others.