mdrtec.com - dns.ninja

mdrtec.com

DNSSEC⚠️ Not signed
A182.92.160.249🇨🇳 Alibaba-Cloud182.92.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSns1.myhostadmin.net ⭐
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.myhostadmin.net
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns5.myhostadmin.net
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns6.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
MXhzmx01.mxmail.netease.com ⭐
MXhzmx02.mxmail.netease.com(10)
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
TXTv=spf1 include:spf.163.com -all
SOAns1.myhostadmin.netdnsconct@myhostadmin.net 2025-10-06 #21

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781693460

Same first word

mdrtec.co.za
mdrtec.com

Similar names

dmrtec.ch
certmd.com
ecmdrt.com
medrtc.com
rtcmed.ro
redmtc.com
dermct.com
mtcred.com
tcderm.net
tcderm.com
tcderm.org
mdcert.cn
rmdtec.com
crtmed.com
tmerdc.com
drmcet.ac.in
trmedc.com
dmcert.com
mtcred.com.br
drmcet.org
drmcet.com
mdcert.org
mtrdec.com
ctderm.com
trcmed.ru
dermtc.com
dcterm.com
medctr.com

DNS History

22 records (9 active, 13 former)

200920112013201520172019202120232025NSns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netdns11.hichina.comdns12.hichina.comns11.xincache.comns12.xincache.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.commx.mdrtec.commxbiz1.qq.commxbiz2.qq.comA182.92.160.249103.39.111.174139.129.173.103210.209.87.153222.77.182.15139.109.17.11845.121.140.65
○NSdns11.hichina.com2015-08-16 → 2017-03-24 · 5 obs
○ 2008-03-14 14:21:18
● 2015-08-16 23:01:44
● 2017-03-24 04:51:12
○ 2020-02-22 20:35:34
○ 2026-06-17 11:15:38
○NSdns12.hichina.com2015-08-16 → 2017-03-24 · 5 obs
○ 2008-03-14 14:21:18
● 2015-08-16 23:01:44
● 2017-03-24 04:51:12
○ 2020-02-22 20:35:34
○ 2026-06-17 11:15:38
●NSns1.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
○NSns11.xincache.com2020-02-22 → 2020-02-22 · 4 obs
○ 2017-03-24 04:51:12
● 2020-02-22 20:35:34
○ 2026-02-15 12:22:40
○ 2026-06-17 11:15:38
○NSns12.xincache.com2020-02-22 → 2020-02-22 · 4 obs
○ 2017-03-24 04:51:12
● 2020-02-22 20:35:34
○ 2026-02-15 12:22:40
○ 2026-06-17 11:15:38
●NSns2.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●NSns3.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●NSns4.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●NSns5.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●NSns6.myhostadmin.net2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●MXhzmx01.mxmail.netease.com2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
●MXhzmx02.mxmail.netease.com2026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
○MXmx.mdrtec.com2008-03-14 → 2016-06-01 · 4 obs
● 2008-03-14 14:21:18
● 2016-06-01 01:12:00
○ 2017-03-24 04:51:12
○ 2026-06-17 11:15:38
○MXmxbiz1.qq.com2017-03-24 → 2020-02-22 · 5 obs
○ 2016-06-01 01:12:00
● 2017-03-24 04:51:12
● 2020-02-22 20:35:34
○ 2026-02-15 12:22:40
○ 2026-06-17 11:15:38
○MXmxbiz2.qq.com2017-03-24 → 2020-02-22 · 5 obs
○ 2016-06-01 01:12:00
● 2017-03-24 04:51:12
● 2020-02-22 20:35:34
○ 2026-02-15 12:22:40
○ 2026-06-17 11:15:38
○A103.39.111.1742016-02-05 → 2016-06-01 · 5 obs
○ 2015-11-12 08:57:46
● 2016-02-05 23:17:04
● 2016-06-01 01:12:00
○ 2017-03-24 04:51:12
○ 2026-06-17 11:15:38
○A139.129.173.1032020-02-22 → 2020-02-22 · 4 obs
○ 2017-03-24 04:51:12
● 2020-02-22 20:35:34
○ 2026-02-15 12:22:40
○ 2026-06-17 11:15:38
●A182.92.160.2492026-02-15 → 2026-06-17 · 3 obs
○ 2020-02-22 20:35:34
● 2026-02-15 12:22:40
● 2026-06-17 11:15:38
○A210.209.87.1532015-08-16 → 2015-08-16 · 4 obs
○ 2008-03-14 14:21:18
● 2015-08-16 23:01:44
○ 2015-10-17 01:19:02
○ 2026-06-17 11:15:38
○A222.77.182.1512008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 14:21:18
○ 2015-08-16 23:01:44
○ 2026-06-17 11:15:38
○A39.109.17.1182015-10-17 → 2015-11-12 · 5 obs
○ 2008-03-14 14:21:18
● 2015-10-17 01:19:02
● 2015-11-12 08:57:46
○ 2016-02-05 23:17:04
○ 2026-06-17 11:15:38
○A45.121.140.652017-03-24 → 2017-03-24 · 4 obs
○ 2016-06-01 01:12:00
● 2017-03-24 04:51:12
○ 2020-02-22 20:35:34
○ 2026-06-17 11:15:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mdrtec.comns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net...-

✅ Authoritative Response

Server:118.123.249.114

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdrtec.com (unsigned zone)

⏱️ Timing

Total: 3211ms | Queries: -

📄 Records

TypeCountSample Data
A1182.92.160.249
NS6ns6.myhostadmin.net, ns5.myhostadmin.net...
MX2hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)
TXT1v=spf1 include:spf.163.com -all
SOA1ns1.myhostadmin.net dnsconct.myhostadmin

Analysis

IP Addresses

mdrtec.com resolves to just one IP address, 182.92.160.249.

Two other host names, along with kkcd.com.cn, wh-abj7b3tr5fxa75kj43n.my3w.com and wh-ab5vcl2kx0sudvtv5al.my3w.com, also share IP numbers with mdrtec.com.

Name Servers

DNS for mdrtec.com is handled by 6 name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 others.

mdrtec.com partially shares its NS delegation with several other domains, including hishineco.com, shinkyou.com, fanghaorong.com and two others.

In DNS configurations, these name servers often share authority with ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net and 6 other name servers.

Host names that resolve to four IP numbers:

ns1.myhostadmin.net maps to the following IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net maps to the following IP addresses: 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hostnames that map to three IP numbers:

ns3.myhostadmin.net has IP addresses 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net has IP addresses 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net has IP addresses 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net has IP addresses 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

Each of ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net resolves to 240e:d9:c200::2.

Each of ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net resolves to 118.123.249.114.

Each of ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net resolves to 118.123.253.132.

Each of ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net resolves to 240e:d9:c200:1::2.

Host names pointing to 61.172.183.73 IP addresses: ns2.myhostadmin.net and ns5.myhostadmin.net.

Host names pointing to 211.149.230.100 IP addresses: ns2.myhostadmin.net and ns4.myhostadmin.net.

Mail Servers

mdrtec.com is served by two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Among the domains sharing a mail server setup with mdrtec.com are willsfitness.net, ruking.com, teams-group.com and two others.

At least a portion of mdrtec.com's mail servers are also used by other domains, for example kftwh.com.

Host names that have two IP addresses:

hzmx02.mxmail.netease.com has two IP addresses: 47.251.71.119 and 47.251.84.126.