`opusui.com`

DNSSEC	⚠️ Not signed
A	3.162.103.78^{🇺🇸 Amazon3.162.96.0/21}
		PTR	`server-3-162-103-78.iad61.r.cloudfront.net`
A	3.162.103.79^{🇺🇸 Amazon3.162.96.0/21}
A	3.162.103.110^{🇺🇸 Amazon3.162.96.0/21}
A	3.162.103.125^{🇺🇸 Amazon3.162.96.0/21}
NS	`denver.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`denver.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`denver.ns.cloudflare.com`
		A	108.162.195.196^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	162.159.44.196^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	172.64.35.196^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
MX	`opusui-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:outlook.com include:amazons...`
HTTPS	HTTP/2
SOA	`denver.ns.cloudflare.com`dns@cloudflare.com serial=2397441400

`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

Subdomains

liberty.opusui.com

api.opusui.com

www.opusui.com

Same first word

opusui.com

Similar names

uusiop.fi

pusiou.com

DNS History

29 records (7 active, 22 former)

●NSdenver.ns.cloudflare.com2026-02-16 → 2026-02-28 · 3 obs

○ 2017-04-01 15:37:34
● 2026-02-16 01:20:52
● 2026-02-28 21:42:20

○NSdns1.name-services.com2015-07-03 → 2017-04-01 · 4 obs

● 2015-07-03 03:45:58
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

○NSdns2.name-services.com2015-07-03 → 2017-04-01 · 4 obs

● 2015-07-03 03:45:58
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

○NSdns3.name-services.com2015-07-03 → 2017-04-01 · 4 obs

● 2015-07-03 03:45:58
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

○NSdns4.name-services.com2015-07-03 → 2017-04-01 · 4 obs

● 2015-07-03 03:45:58
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

○NSdns5.name-services.com2015-07-03 → 2017-04-01 · 4 obs

● 2015-07-03 03:45:58
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

●NStricia.ns.cloudflare.com2026-02-16 → 2026-02-28 · 3 obs

○ 2017-04-01 15:37:34
● 2026-02-16 01:20:52
● 2026-02-28 21:42:20

○MXeforwardct.name-services.com2015-07-03 → 2016-03-06 · 4 obs

● 2015-07-03 03:45:58
● 2016-03-06 02:30:48
○ 2016-07-19 00:52:44
○ 2026-02-28 21:42:20

○MXeforwardct2.name-services.com2015-07-03 → 2016-03-06 · 4 obs

● 2015-07-03 03:45:58
● 2016-03-06 02:30:48
○ 2016-07-19 00:52:44
○ 2026-02-28 21:42:20

○MXeforwardct3.name-services.com2015-07-03 → 2016-03-06 · 4 obs

● 2015-07-03 03:45:58
● 2016-03-06 02:30:48
○ 2016-07-19 00:52:44
○ 2026-02-28 21:42:20

●MXopusui-com.mail.protection.outlook.com2016-07-19 → 2026-02-28 · 3 obs

○ 2016-03-06 02:30:48
● 2016-07-19 00:52:44
● 2026-02-28 21:42:20

○A18.239.50.1192026-02-17 → 2026-02-28 · 16 obs

○ 2026-02-16 22:35:40
● 2026-02-17 00:11:04
○ 2026-02-18 18:15:20
○ 2026-02-19 04:54:36
● 2026-02-19 06:18:26
○ 2026-02-20 11:22:56
● 2026-02-20 19:18:22
○ 2026-02-21 15:26:38
○ 2026-02-27 08:33:36
● 2026-02-27 21:36:40
○ 2026-02-28 07:50:06
○ 2026-02-28 13:09:54
● 2026-02-28 17:33:54
● 2026-02-28 19:42:30
○ 2026-02-28 21:42:18
○ 2026-02-28 21:42:20

○A18.239.50.22026-02-17 → 2026-02-28 · 16 obs

○A18.239.50.582026-02-17 → 2026-02-28 · 16 obs

○A18.239.50.632026-02-17 → 2026-02-28 · 16 obs

●A3.162.103.1102026-02-16 → 2026-02-28 · 21 obs

○ 2026-02-16 01:20:52
○ 2026-02-16 05:52:04
● 2026-02-16 22:35:40
○ 2026-02-17 00:11:04
○ 2026-02-20 19:18:22
● 2026-02-21 15:26:38
○ 2026-02-21 20:12:18
● 2026-02-22 10:10:14
● 2026-02-22 14:33:24
○ 2026-02-23 19:52:02
○ 2026-02-24 10:01:36
● 2026-02-24 13:29:28
● 2026-02-25 20:18:22
○ 2026-02-26 01:18:06
○ 2026-02-27 21:36:40
● 2026-02-28 07:50:06
● 2026-02-28 13:09:54
○ 2026-02-28 17:33:54
○ 2026-02-28 19:42:30
● 2026-02-28 21:42:18
● 2026-02-28 21:42:20

●A3.162.103.1252026-02-16 → 2026-02-28 · 21 obs

●A3.162.103.782026-02-16 → 2026-02-28 · 21 obs

●A3.162.103.792026-02-16 → 2026-02-28 · 21 obs

○A3.171.214.1232026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 00:11:04
● 2026-02-18 18:15:20
○ 2026-02-19 04:54:36
○ 2026-02-28 21:42:20

○A3.171.214.172026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 00:11:04
● 2026-02-18 18:15:20
○ 2026-02-19 04:54:36
○ 2026-02-28 21:42:20

○A3.171.214.632026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 00:11:04
● 2026-02-18 18:15:20
○ 2026-02-19 04:54:36
○ 2026-02-28 21:42:20

○A3.171.214.902026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 00:11:04
● 2026-02-18 18:15:20
○ 2026-02-19 04:54:36
○ 2026-02-28 21:42:20

○A52.2.168.702016-07-19 → 2017-04-01 · 5 obs

○ 2016-03-06 02:30:48
● 2016-07-19 00:52:44
● 2017-04-01 15:37:34
○ 2026-02-16 01:20:52
○ 2026-02-28 21:42:20

○A54.221.227.1792015-07-03 → 2016-03-06 · 4 obs

● 2015-07-03 03:45:58
● 2016-03-06 02:30:48
○ 2016-07-19 00:52:44
○ 2026-02-28 21:42:20

○A99.84.215.1102026-02-16 → 2026-02-27 · 21 obs

○ 2017-04-01 15:37:34
● 2026-02-16 01:20:52
● 2026-02-16 05:52:04
○ 2026-02-16 22:35:40
○ 2026-02-18 18:15:20
● 2026-02-19 04:54:36
○ 2026-02-19 06:18:26
● 2026-02-20 11:22:56
○ 2026-02-20 19:18:22
○ 2026-02-21 15:26:38
● 2026-02-21 20:12:18
○ 2026-02-22 10:10:14
○ 2026-02-22 14:33:24
● 2026-02-23 19:52:02
● 2026-02-24 10:01:36
○ 2026-02-24 13:29:28
○ 2026-02-25 20:18:22
● 2026-02-26 01:18:06
● 2026-02-27 08:33:36
○ 2026-02-27 21:36:40
○ 2026-02-28 21:42:20

○A99.84.215.132026-02-16 → 2026-02-27 · 21 obs

○A99.84.215.302026-02-16 → 2026-02-27 · 21 obs

○A99.84.215.852026-02-16 → 2026-02-27 · 21 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
opusui.com	tricia.ns.cloudflare.com, denver.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.196

NS records: tricia.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.103.79, 3.162.103.125...`
NS	2	`denver.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	1	`opusui-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`denver.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

opusui.com is a parent of liberty.opusui.com, api.opusui.com and www.opusui.com.

IP Addresses

opusui.com points to four IP numbers: 3.162.103.78, 3.162.103.79, 3.162.103.110 and 3.162.103.125.

Other host names, for instance championcharterbus.com, bdwvkgjntj.execute-api.us-west-1.amazonaws.com, audeet.com, d3nocihkj7jjp7.cloudfront.net and properai.com share IP numbers with opusui.com.

Name Servers

opusui.com is delegated to two name servers: denver.ns.cloudflare.com and tricia.ns.cloudflare.com.

opusui.com uses the same name server setup as other domains, for instance veriset.com, bbxx.world, simon-web.fr, veritour.com and logistique-today.fr.

opusui.com shares name servers with other domains at least partially, for instance 26-m.com, liaghting.sbs, gctsindia.in, cafemeijiya.com and 01.ee.

These name servers are often used with jaxson.ns.cloudflare.com, scott.ns.cloudflare.com, lily.ns.cloudflare.com, elsa.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names with six IP numbers: denver.ns.cloudflare.com points to 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196; tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.

Mail Servers

The mail server for opusui.com is opusui-com.mail.protection.outlook.com.

Host opusui-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c946::5, 2a01:111:f403:f804::3, 2a01:111:f403:f913::, 40.93.192.4, 52.101.9.14, 52.101.11.9 and 52.101.42.14.

opusui.com - robtex.com

opusui.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`opusui.com`

`com`