`cont-usa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:52d3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ceaa^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.211^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.170^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dax.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c385^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dax.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2385^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dax.ns.cloudflare.com`
		A	108.162.195.133^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	162.159.44.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	172.64.35.133^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
NS	`julissa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2669^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c269^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2269^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julissa.ns.cloudflare.com`
		A	108.162.194.105^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	162.159.38.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	172.64.34.105^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
MX	`contusa-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms14901671`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.211, 172.67.206.170
		IPv6 hints	2606:4700:3034::6815:52d3, 2606:4700:3036::ac43:ceaa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`dax.ns.cloudflare.com`dns@cloudflare.com serial=2408490287

`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=1785905339

Same first word

cont-usa.com

Similar names

scan-out.com

natco-us.com

natsu-co.com

tansu-co.jp

DNS History

26 records (7 active, 19 former)

●NSdax.ns.cloudflare.com2026-05-30 → 2026-08-05 · 3 obs

○ 2026-05-03 04:59:22
● 2026-05-30 16:28:42
● 2026-08-05 05:06:28

●NSjulissa.ns.cloudflare.com2026-05-30 → 2026-08-05 · 3 obs

○ 2026-05-03 04:59:22
● 2026-05-30 16:28:42
● 2026-08-05 05:06:28

○NSns05.domaincontrol.com2026-05-03 → 2026-05-03 · 4 obs

○ 2017-01-05 15:47:30
● 2026-05-03 04:59:22
○ 2026-05-30 16:28:42
○ 2026-08-05 05:06:28

○NSns06.domaincontrol.com2026-05-03 → 2026-05-03 · 4 obs

○ 2017-01-05 15:47:30
● 2026-05-03 04:59:22
○ 2026-05-30 16:28:42
○ 2026-08-05 05:06:28

○NSns75.domaincontrol.com2015-08-19 → 2017-01-05 · 4 obs

● 2015-08-19 18:06:28
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○NSns76.domaincontrol.com2015-08-19 → 2017-01-05 · 4 obs

● 2015-08-19 18:06:28
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○MXalt1.aspmx.l.google.com2016-03-19 → 2017-01-05 · 5 obs

○ 2015-12-08 08:00:30
● 2016-03-19 21:43:36
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○MXalt2.aspmx.l.google.com2016-03-19 → 2017-01-05 · 5 obs

○ 2015-12-08 08:00:30
● 2016-03-19 21:43:36
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○MXaspmx.l.google.com2016-03-19 → 2017-01-05 · 5 obs

○ 2015-12-08 08:00:30
● 2016-03-19 21:43:36
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○MXaspmx2.googlemail.com2016-03-19 → 2017-01-05 · 5 obs

○ 2015-12-08 08:00:30
● 2016-03-19 21:43:36
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

○MXaspmx3.googlemail.com2016-03-19 → 2017-01-05 · 5 obs

○ 2015-12-08 08:00:30
● 2016-03-19 21:43:36
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

●MXcontusa-com01b.mail.protection.outlook.com2026-05-03 → 2026-08-05 · 3 obs

○ 2017-01-05 15:47:30
● 2026-05-03 04:59:22
● 2026-08-05 05:06:28

○MXmailstore1.secureserver.net2015-08-19 → 2015-12-08 · 4 obs

● 2015-08-19 18:06:28
● 2015-12-08 08:00:30
○ 2016-03-19 21:43:36
○ 2026-08-05 05:06:28

○MXsmtp.secureserver.net2015-08-19 → 2015-12-08 · 4 obs

● 2015-08-19 18:06:28
● 2015-12-08 08:00:30
○ 2016-03-19 21:43:36
○ 2026-08-05 05:06:28

●A104.21.82.2112026-05-30 → 2026-08-05 · 9 obs

○ 2026-05-03 04:59:22
● 2026-05-30 16:28:42
○ 2026-06-01 19:09:54
○ 2026-06-02 01:13:06
● 2026-06-02 01:46:02
● 2026-06-10 01:21:52
○ 2026-07-02 08:45:10
● 2026-07-09 17:55:56
● 2026-08-05 05:06:28

○A132.148.178.32026-05-03 → 2026-05-03 · 4 obs

○ 2017-01-05 15:47:30
● 2026-05-03 04:59:22
○ 2026-05-30 16:28:42
○ 2026-08-05 05:06:28

●A172.67.206.1702026-05-30 → 2026-08-05 · 9 obs

○A188.114.96.02026-06-01 → 2026-07-02 · 8 obs

○ 2026-05-30 16:28:42
● 2026-06-01 19:09:54
● 2026-06-02 01:13:06
○ 2026-06-02 01:46:02
○ 2026-06-10 01:21:52
● 2026-07-02 08:45:10
○ 2026-07-09 17:55:56
○ 2026-08-05 05:06:28

○A188.114.97.02026-06-01 → 2026-07-02 · 8 obs

○ 2026-05-30 16:28:42
● 2026-06-01 19:09:54
● 2026-06-02 01:13:06
○ 2026-06-02 01:46:02
○ 2026-06-10 01:21:52
● 2026-07-02 08:45:10
○ 2026-07-09 17:55:56
○ 2026-08-05 05:06:28

○A2606:4700:3032::6815:52d32026-05-30 → 2026-06-10 · 8 obs

○ 2026-05-03 04:59:22
● 2026-05-30 16:28:42
○ 2026-06-01 19:09:54
○ 2026-06-02 01:13:06
● 2026-06-02 01:46:02
● 2026-06-10 01:21:52
○ 2026-07-02 08:45:10
○ 2026-08-05 05:06:28

●A2606:4700:3034::6815:52d32026-07-09 → 2026-08-05 · 3 obs

○ 2026-07-02 08:45:10
● 2026-07-09 17:55:56
● 2026-08-05 05:06:28

●A2606:4700:3036::ac43:ceaa2026-07-09 → 2026-08-05 · 3 obs

○ 2026-07-02 08:45:10
● 2026-07-09 17:55:56
● 2026-08-05 05:06:28

○A2606:4700:3037::ac43:ceaa2026-05-30 → 2026-06-10 · 8 obs

○ 2026-05-03 04:59:22
● 2026-05-30 16:28:42
○ 2026-06-01 19:09:54
○ 2026-06-02 01:13:06
● 2026-06-02 01:46:02
● 2026-06-10 01:21:52
○ 2026-07-02 08:45:10
○ 2026-08-05 05:06:28

○A2a06:98c1:3120::2026-06-01 → 2026-07-02 · 8 obs

○ 2026-05-30 16:28:42
● 2026-06-01 19:09:54
● 2026-06-02 01:13:06
○ 2026-06-02 01:46:02
○ 2026-06-10 01:21:52
● 2026-07-02 08:45:10
○ 2026-07-09 17:55:56
○ 2026-08-05 05:06:28

○A2a06:98c1:3121::2026-06-01 → 2026-07-02 · 8 obs

○ 2026-05-30 16:28:42
● 2026-06-01 19:09:54
● 2026-06-02 01:13:06
○ 2026-06-02 01:46:02
○ 2026-06-10 01:21:52
● 2026-07-02 08:45:10
○ 2026-07-09 17:55:56
○ 2026-08-05 05:06:28

○A50.62.245.12015-08-19 → 2017-01-05 · 4 obs

● 2015-08-19 18:06:28
● 2017-01-05 15:47:30
○ 2026-05-03 04:59:22
○ 2026-08-05 05:06:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
cont-usa.com	julissa.ns.cloudflare.com, dax.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.105

NS records: julissa.ns.cloudflare.com, dax.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cont-usa.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.170, 104.21.82.211`
AAAA	2	`2606:4700:3034::6815:52d3, 2606:4700:3036::ac43:ceaa`
NS	2	`dax.ns.cloudflare.com, julissa.ns.cloudflare.com`
MX	1	`contusa-com01b.mail.protection.outlook.c`
TXT	2	`MS=ms14901671, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dax.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cont-usa.com points to the four IP addresses 104.21.82.211, 172.67.206.170, 2606:4700:3034::6815:52d3 and 2606:4700:3036::ac43:ceaa.

Two other host names, along with daytrade.us.com, 1win-casino-realmoney.sbs and izubazo.top, also share IP numbers with cont-usa.com.

Name Servers

cont-usa.com is served by two delegated name servers, dax.ns.cloudflare.com and julissa.ns.cloudflare.com.

cont-usa.com shares its NS records with other domains, for example severgamers.com, wear4kids.com, 69238.com and two others.

At least some of cont-usa.com's name servers are shared with other domains, for example elfo.cn, mysteriummusic.com, 397ad017bb7e11ad.com and two more.

These name servers are often deployed together with the name servers indie.ns.cloudflare.com, quincy.ns.cloudflare.com, aryanna.ns.cloudflare.com and yew.ns.cloudflare.com.

DNS names with 6 IP addresses:

dax.ns.cloudflare.com carries IP addresses 108.162.195.133, 162.159.44.133 and 172.64.35.133, with 3 other addresses beyond those.

julissa.ns.cloudflare.com carries IP addresses 108.162.194.105, 162.159.38.105 and 172.64.34.105, with 3 other addresses beyond those.

Mail Servers

The sole mail server for cont-usa.com is contusa-com01b.mail.protection.outlook.com.

With 8 IP addresses total, contusa-com01b.mail.protection.outlook.com resolves to 52.101.40.24, 52.101.42.14, 52.101.50.13 and 5 others.

cont-usa.com - robtex.com

cont-usa.com

com

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

`cont-usa.com`

`com`