`quadsys.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8e52^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3142^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.66^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.82^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lewis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lewis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lewis.ns.cloudflare.com`
		A	108.162.195.159^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	162.159.44.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	172.64.35.159^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
NS	`mckinley.ns.cloudflare.com`
		A	2606:4700:50::a29f:2649^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c249^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckinley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2249^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckinley.ns.cloudflare.com`
		A	108.162.194.73^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	162.159.38.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	172.64.34.73^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
MX	`_dc-mx.21c65045397e.quadsys.mx` ⭐
		A	209.42.29.14^{🇬🇧 WHG-MEX209.42.29.0/24}
TXT	`google-site-verification=JLh095Oc7CwvMe9efA_vacUpbBALCGvIdXzTp-TMCDg`
TXT	`v=spf1 +a +mx +ip4:209.42.29.11 include:spf.mysecurecloudhost.com +ip4:209.42...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.66, 172.67.142.82
		IPv6 hints	2606:4700:3031::ac43:8e52, 2606:4700:3033::6815:3142
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`lewis.ns.cloudflare.com`dns@cloudflare.com serial=2399456908

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1776091221

Previously MX for

quadsys.mx

Subdomains

mail.quadsys.mx

cpanel.quadsys.mx

Same first word

quadsys.co.uk

quadsys.mx

quadsys.com

quadsys.net

Similar names

squadsy.com

DNS History

25 records (7 active, 18 former)

○NSdns1.quadsysns.net2015-06-04 → 2015-10-25 · 4 obs

● 2015-06-04 10:58:24
● 2015-10-25 08:07:24
○ 2016-01-26 21:22:14
○ 2026-04-13 15:09:22

○NSdns2.quadsysns.net2015-06-04 → 2015-10-25 · 4 obs

● 2015-06-04 10:58:24
● 2015-10-25 08:07:24
○ 2016-01-26 21:22:14
○ 2026-04-13 15:09:22

●NSlewis.ns.cloudflare.com2026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

●NSmckinley.ns.cloudflare.com2026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

○NSns1.mysecurecloudhost.com2026-03-02 → 2026-03-07 · 5 obs

○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

○NSns1.nexcloud.mx2016-01-26 → 2017-06-08 · 5 obs

○ 2015-10-25 08:07:24
● 2016-01-26 21:22:14
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○NSns2.mysecurecloudhost.com2026-03-02 → 2026-03-07 · 5 obs

○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

○NSns2.nexcloud.mx2016-01-26 → 2017-06-08 · 5 obs

○ 2015-10-25 08:07:24
● 2016-01-26 21:22:14
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○NSns3.mysecurecloudhost.com2026-03-02 → 2026-03-07 · 5 obs

○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

○NSns4.mysecurecloudhost.com2026-03-02 → 2026-03-07 · 5 obs

○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

●MX_dc-mx.21c65045397e.quadsys.mx2026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

○MXalt1.aspmx.l.google.com2016-11-29 → 2017-06-08 · 5 obs

○ 2016-04-18 23:58:02
● 2016-11-29 04:29:04
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○MXalt2.aspmx.l.google.com2016-11-29 → 2017-06-08 · 5 obs

○ 2016-04-18 23:58:02
● 2016-11-29 04:29:04
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○MXalt3.aspmx.l.google.com2016-11-29 → 2017-06-08 · 5 obs

○ 2016-04-18 23:58:02
● 2016-11-29 04:29:04
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○MXalt4.aspmx.l.google.com2016-11-29 → 2017-06-08 · 5 obs

○ 2016-04-18 23:58:02
● 2016-11-29 04:29:04
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○MXaspmx.l.google.com2016-11-29 → 2017-06-08 · 5 obs

○ 2016-04-18 23:58:02
● 2016-11-29 04:29:04
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○MXquadsys.mx2015-06-04 → 2026-03-07 · 8 obs

● 2015-06-04 10:58:24
● 2016-04-18 23:58:02
○ 2016-11-29 04:29:04
○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

●A104.21.49.662026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

●A172.67.142.822026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

○A195.250.27.232026-03-02 → 2026-04-13 · 2 obs

○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

○A209.42.29.142026-03-02 → 2026-03-07 · 5 obs

○ 2017-06-08 05:21:16
● 2026-03-02 18:34:12
● 2026-03-07 23:52:52
○ 2026-03-25 21:19:06
○ 2026-04-13 15:09:22

●A2606:4700:3031::ac43:8e522026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

●A2606:4700:3033::6815:31422026-03-25 → 2026-04-13 · 3 obs

○ 2026-03-07 23:52:52
● 2026-03-25 21:19:06
● 2026-04-13 15:09:22

○A72.52.231.1522015-06-04 → 2015-10-25 · 4 obs

● 2015-06-04 10:58:24
● 2015-10-25 08:07:24
○ 2016-01-26 21:22:14
○ 2026-04-13 15:09:22

○A74.63.254.2422016-01-26 → 2017-06-08 · 5 obs

○ 2015-10-25 08:07:24
● 2016-01-26 21:22:14
● 2017-06-08 05:21:16
○ 2026-03-02 18:34:12
○ 2026-04-13 15:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
quadsys.mx	lewis.ns.cloudflare.com, mckinley.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.159

NS records: lewis.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadsys.mx (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.82, 104.21.49.66`
AAAA	2	`2606:4700:3031::ac43:8e52, 2606:4700:3033::6815:3142`
NS	2	`lewis.ns.cloudflare.com, mckinley.ns.cloudflare.com`
MX	1	`_dc-mx.21c65045397e.quadsys.mx (pri: 0)`
TXT	2	`google-site-verification=JLh095Oc7CwvMe9, v=spf1 +a +mx +ip4:209.42.29.11 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lewis.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

quadsys.mx is the parent of mail.quadsys.mx and cpanel.quadsys.mx.

IP Addresses

quadsys.mx maps to four IP numbers: 2606:4700:3031::ac43:8e52, 2606:4700:3033::6815:3142, 104.21.49.66 and 172.67.142.82.

other host names include nationalcommissiononadultliteracy.org, ee292.com, xovufaqicousinvestments.click, hhbiyi.com and www.(0x706f726e)ozec.com; they share IP numbers with quadsys.mx.

Name Servers

Two name servers lewis.ns.cloudflare.com and mckinley.ns.cloudflare.com handle the delegation for quadsys.mx.

quadsys.mx uses the same name server setup as other domains, such as meta-gryvak-kolven-syrak.pages.dev, meta-fyrnax-brakov-darvyn.pages.dev, tulsatechfest.com and drinehimer.com.

quadsys.mx at least partially shares name servers with other domains, for instance ge8y.com, calinfarm.ro, mcn-app.org, kakarotto.net and mcafeecommactivate.com.

These name servers are commonly used with owen.ns.cloudflare.com and matteo.ns.cloudflare.com.

Six IP addresses per host:

lewis.ns.cloudflare.com points to 2606:4700:58::a29f:2c9f, 2803:f800:50::6ca2:c39f, 2a06:98c1:50::ac40:239f, 108.162.195.159, 162.159.44.159 and 172.64.35.159; mckinley.ns.cloudflare.com points to 2606:4700:50::a29f:2649, 2803:f800:50::6ca2:c249, 2a06:98c1:50::ac40:2249, 108.162.194.73, 162.159.38.73 and 172.64.34.73

Mail Servers

quadsys.mx is handled by a single mail server, _dc-mx.21c65045397e.quadsys.mx.

The host name _dc-mx.21c65045397e.quadsys.mx points to IP 209.42.29.14.

quadsys.mx - robtex.com

quadsys.mx

mx

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`quadsys.mx`

`mx`