`contecmedsystem.com`

DNSSEC	⚠️ Not signed
A	3.162.103.45^{🇺🇸 Amazon3.162.96.0/21}
		PTR	`server-3-162-103-45.iad61.r.cloudfront.net`
A	3.162.103.63^{🇺🇸 Amazon3.162.96.0/21}
A	3.162.103.67^{🇺🇸 Amazon3.162.96.0/21}
A	3.162.103.76^{🇺🇸 Amazon3.162.96.0/21}
NS	`ns-1968.awsdns-54.co.uk` ⭐
		A	2600:9000:5307:b000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1968.awsdns-54.co.uk`
		A	205.251.199.176^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1968.awsdns-54.co.uk`
NS	`ns-1368.awsdns-43.org`
		A	2600:9000:5305:5800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1368.awsdns-43.org`
		A	205.251.197.88^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1368.awsdns-43.org`
NS	`ns-168.awsdns-21.com`
		A	2600:9000:5300:a800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-168.awsdns-21.com`
		A	205.251.192.168^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-168.awsdns-21.com`
NS	`ns-985.awsdns-59.net`
		A	2600:9000:5303:d900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-985.awsdns-59.net`
		A	205.251.195.217^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-985.awsdns-59.net`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`google-site-verification=HTMs9G8AalLfhFxv_hkgN-Hbcyop55ttfHNntIaSIZE`
TXT	`google-site-verification=ZAQzt_QwL8Bjg6I_manxhL2aYKOcWSWwLTHeO1YskVU`
SOA	`ns-1968.awsdns-54.co.uk`awsdns-hostmaster@amazon.com serial=1

`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

www.contecmedsystem.com

fr.contecmedsystem.com

Same first word

contecmedsystem.com

DNS History

21 records (10 active, 11 former)

○NSdns15.hichina.com2019-01-08 → 2019-01-08 · 3 obs

● 2019-01-08 21:32:26
○ 2026-02-16 12:45:52
○ 2026-03-02 05:56:40

○NSdns16.hichina.com2019-01-08 → 2019-01-08 · 3 obs

● 2019-01-08 21:32:26
○ 2026-02-16 12:45:52
○ 2026-03-02 05:56:40

●NSns-1368.awsdns-43.org2026-02-16 → 2026-03-02 · 3 obs

○ 2019-01-08 21:32:26
● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

●NSns-168.awsdns-21.com2026-02-16 → 2026-03-02 · 3 obs

○ 2019-01-08 21:32:26
● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

●NSns-1968.awsdns-54.co.uk2026-02-16 → 2026-03-02 · 3 obs

○ 2019-01-08 21:32:26
● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

●NSns-985.awsdns-59.net2026-02-16 → 2026-03-02 · 3 obs

○ 2019-01-08 21:32:26
● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

●MXhzmx01.mxmail.netease.com2026-02-16 → 2026-03-02 · 2 obs

● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

●MXhzmx02.mxmail.netease.com2026-02-16 → 2026-03-02 · 2 obs

● 2026-02-16 12:45:52
● 2026-03-02 05:56:40

○A18.154.206.1092026-02-17 → 2026-03-02 · 16 obs

○ 2026-02-17 07:46:10
● 2026-02-17 19:26:54
○ 2026-02-18 10:42:44
○ 2026-02-18 11:51:08
● 2026-02-18 18:22:30
● 2026-02-21 06:44:14
○ 2026-02-21 15:40:02
○ 2026-02-23 18:07:46
● 2026-02-24 18:19:24
● 2026-02-25 18:45:06
○ 2026-02-26 17:02:34
○ 2026-03-01 18:15:30
● 2026-03-02 01:29:34
● 2026-03-02 04:05:32
○ 2026-03-02 05:56:38
○ 2026-03-02 05:56:40

○A18.154.206.332026-02-17 → 2026-03-02 · 16 obs

○A18.154.206.42026-02-17 → 2026-03-02 · 16 obs

○A18.154.206.842026-02-17 → 2026-03-02 · 16 obs

○A18.164.68.352026-02-17 → 2026-03-01 · 17 obs

○ 2026-02-16 22:10:26
● 2026-02-17 04:58:50
● 2026-02-17 07:46:10
○ 2026-02-17 19:26:54
● 2026-02-18 10:42:44
● 2026-02-18 11:51:08
○ 2026-02-18 18:22:30
○ 2026-02-22 16:20:16
● 2026-02-23 00:58:30
○ 2026-02-23 04:25:34
● 2026-02-23 18:07:46
○ 2026-02-24 18:19:24
○ 2026-02-25 18:45:06
● 2026-02-26 17:02:34
● 2026-03-01 17:27:42
○ 2026-03-01 18:15:30
○ 2026-03-02 05:56:40

○A18.164.68.362026-02-17 → 2026-03-01 · 17 obs

○A18.164.68.442026-02-17 → 2026-03-01 · 17 obs

○A18.164.68.92026-02-17 → 2026-03-01 · 17 obs

●A3.162.103.452026-02-16 → 2026-03-02 · 16 obs

○ 2019-01-08 21:32:26
● 2026-02-16 12:45:52
● 2026-02-16 22:10:26
○ 2026-02-17 04:58:50
○ 2026-02-21 06:44:14
● 2026-02-21 15:40:02
● 2026-02-22 16:20:16
○ 2026-02-23 00:58:30
● 2026-02-23 04:25:34
○ 2026-02-23 18:07:46
○ 2026-03-01 17:27:42
● 2026-03-01 18:15:30
○ 2026-03-02 01:29:34
○ 2026-03-02 04:05:32
● 2026-03-02 05:56:38
● 2026-03-02 05:56:40

●A3.162.103.632026-02-16 → 2026-03-02 · 16 obs

●A3.162.103.672026-02-16 → 2026-03-02 · 16 obs

●A3.162.103.762026-02-16 → 2026-03-02 · 16 obs

○A47.254.69.1802019-01-08 → 2019-01-08 · 3 obs

● 2019-01-08 21:32:26
○ 2026-02-16 12:45:52
○ 2026-03-02 05:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
contecmedsystem.com	ns-168.awsdns-21.com, ns-985.awsdns-59.net, ns-1968.awsdns-54.co.uk, ns-1368.awsdns-43.org	1 record

✅ Authoritative Response

Server: 205.251.192.168

NS records: ns-168.awsdns-21.com, ns-985.awsdns-59.net, ns-1968.awsdns-54.co.uk, ns-1368.awsdns-43.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contecmedsystem.com (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.103.76, 3.162.103.63...`
NS	4	`ns-1368.awsdns-43.org, ns-168.awsdns-21.com...`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	2	`google-site-verification=HTMs9G8AalLfhFx, google-site-verification=ZAQzt_QwL8Bjg6I`
SOA	1	`ns-1968.awsdns-54.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-168.awsdns-21.com)

Analysis

Hierarchy

contecmedsystem.com is a parent of www.contecmedsystem.com and fr.contecmedsystem.com.

IP Addresses

contecmedsystem.com points to four IP numbers: 3.162.103.45, 3.162.103.63, 3.162.103.67 and 3.162.103.76.

For instance, other host names swaniawski.net, beta.veritas.ww-ef.aft.a2z.com, server-3-162-103-67.iad61.r.cloudfront.net, d1vgs91dfi4zjz.cloudfront.net and viasatbrasil.com.br share IP numbers with contecmedsystem.com.

Name Servers

contecmedsystem.com is delegated to four name servers: ns-168.awsdns-21.com, ns-985.awsdns-59.net, ns-1368.awsdns-43.org and ns-1968.awsdns-54.co.uk.

contecmedsystem.com shares name servers with other domains at least partially, for example mehilainen.com, toggleclamps.com, mmdsizers.com, d2bylto5brskly.cloudfront.net and whitepapers.ai.

these name servers are commonly paired with ns-1311.awsdns-35.org, ns-164.awsdns-20.com, ns-1907.awsdns-46.co.uk, ns-1761.awsdns-28.co.uk, ns-449.awsdns-56.com, ns-1007.awsdns-61.net and ns-1344.awsdns-40.org.

Host names with two IP numbers:

ns-168.awsdns-21.com points to: 2600:9000:5300:a800::1 and 205.251.192.168

ns-985.awsdns-59.net points to: 2600:9000:5303:d900::1 and 205.251.195.217

ns-1368.awsdns-43.org points to: 2600:9000:5305:5800::1 and 205.251.197.88

ns-1968.awsdns-54.co.uk points to: 2600:9000:5307:b000::1 and 205.251.199.176

Mail Servers

Two mail servers hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com handle contecmedsystem.com.

contecmedsystem.com shares the same mail server setup as other domains, for instance chinabaofu.com, mail.wxzblx.com, bjhygl.com, hsvm.com and soh.cc.

contecmedsystem.com shares mail servers with other domains at least partially; for instance lanoptik.com, flaxmakerswim.com, ecupl.edu.cn, ishoo.com and muzeseo.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.

Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

contecmedsystem.com - robtex.com