rdtec.com - dns.ninja

`rdtec.com`

DNSSEC	⚠️ Not signed
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.myhostadmin.net`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2018-09-21 #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=1781809325

Same first word

rdtec.ru

rdtec.co.il

rdtec.com

rdtec.de

rdtec.com.cn

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drtec.com.sg

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dcert.org

cerdt.be

rtedc.digital

rdetc.com

dtcre.com

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crted.com

drtec.com.br

tecrd.com

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dtrec.com

dcert.de

certd.cn

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drtec.net

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dtrec.it

certd.com

rdcte.com

tecdr.net

credt.ru

drect.de

dcert.com

tecdr.com

tdcre.com

credt.com

ctedr.com

drtec.de

credt.fr

redct.com

rtdec.cn

cdert.com

etcdr.com

cdtre.com

tcred.com

ctred.net

DNS History

14 records (6 active, 8 former)

●NSns1.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

●NSns2.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

●NSns3.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

●NSns4.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

●NSns5.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

●NSns6.myhostadmin.net2026-04-04 → 2026-06-18 · 3 obs

○ 2018-01-14 12:37:22
● 2026-04-04 18:47:54
● 2026-06-18 19:31:12

○NSns63.domaincontrol.com2015-07-21 → 2016-02-27 · 4 obs

● 2015-07-21 02:30:24
● 2016-02-27 00:44:48
○ 2016-06-21 04:48:44
○ 2026-06-18 19:31:12

○NSns64.domaincontrol.com2015-07-21 → 2016-02-27 · 4 obs

● 2015-07-21 02:30:24
● 2016-02-27 00:44:48
○ 2016-06-21 04:48:44
○ 2026-06-18 19:31:12

○NSns69.domaincontrol.com2016-06-21 → 2018-01-14 · 5 obs

○ 2016-02-27 00:44:48
● 2016-06-21 04:48:44
● 2018-01-14 12:37:22
○ 2026-04-04 18:47:54
○ 2026-06-18 19:31:12

○NSns70.domaincontrol.com2016-06-21 → 2018-01-14 · 5 obs

○ 2016-02-27 00:44:48
● 2016-06-21 04:48:44
● 2018-01-14 12:37:22
○ 2026-04-04 18:47:54
○ 2026-06-18 19:31:12

○MXmailstore1.secureserver.net2015-07-21 → 2018-01-14 · 4 obs

● 2015-07-21 02:30:24
● 2018-01-14 12:37:22
○ 2026-04-04 18:47:54
○ 2026-06-18 19:31:12

○MXsmtp.secureserver.net2015-07-21 → 2018-01-14 · 4 obs

● 2015-07-21 02:30:24
● 2018-01-14 12:37:22
○ 2026-04-04 18:47:54
○ 2026-06-18 19:31:12

○A184.168.221.92015-07-21 → 2016-02-27 · 4 obs

● 2015-07-21 02:30:24
● 2016-02-27 00:44:48
○ 2016-06-21 04:48:44
○ 2026-06-18 19:31:12

○A50.63.202.62016-06-21 → 2018-01-14 · 5 obs

○ 2016-02-27 00:44:48
● 2016-06-21 04:48:44
● 2018-01-14 12:37:22
○ 2026-04-04 18:47:54
○ 2026-06-18 19:31:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rdtec.com	ns4.myhostadmin.net, ns5.myhostadmin.net	-

✅ Authoritative Response

Server:61.172.183.73

NS records: ns4.myhostadmin.net, ns5.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdtec.com (unsigned zone)

⏱️ Timing

Total: 1151ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns3.myhostadmin.net, ns5.myhostadmin.net...`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

Name Servers

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

rdtec.com shares at least some of its name servers with other domains, including 4yx.cn, led-li.com, zzay.net and two others.

These name servers are frequently seen alongside ns5.myhostadmin.net, ns6.myhostadmin.net, ns4.myhostadmin.net and 7 other name servers.

Host names with four IP addresses:

ns1.myhostadmin.net points to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net points to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Host names carrying 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.

Three host names point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Three host names point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

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.