rtutech.com - dns.ninja

`rtutech.com`

DNSSEC	⚠️ Not signed
A	123.56.78.59^{🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`ns1.myhostadmin.net` ⭐
		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`
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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}
MX	`qiye163mx01.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	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2011-08-09 #65

`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=1785354237

Same first word

rtutech.com

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DNS History

13 records (9 active, 4 former)

●NSns1.myhostadmin.net2015-08-05 → 2026-07-29 · 2 obs

● 2015-08-05 16:43:04
● 2026-07-29 19:47:36

●NSns2.myhostadmin.net2015-08-05 → 2026-07-29 · 2 obs

● 2015-08-05 16:43:04
● 2026-07-29 19:47:36

●NSns3.myhostadmin.net2015-08-05 → 2026-07-29 · 7 obs

● 2015-08-05 16:43:04
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

●NSns4.myhostadmin.net2015-08-05 → 2026-07-29 · 7 obs

● 2015-08-05 16:43:04
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

●NSns5.myhostadmin.net2015-08-05 → 2026-07-29 · 7 obs

● 2015-08-05 16:43:04
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

●NSns6.myhostadmin.net2015-08-05 → 2026-07-29 · 7 obs

● 2015-08-05 16:43:04
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

○MXmail7.myhostadmin.net2015-08-05 → 2016-07-15 · 4 obs

● 2015-08-05 16:43:04
● 2016-07-15 16:01:26
○ 2017-03-19 06:16:52
○ 2026-07-29 19:47:36

○MXmx1.myhostadmin.net2016-07-15 → 2016-07-15 · 4 obs

○ 2015-08-05 16:43:04
● 2016-07-15 16:01:26
○ 2017-03-19 06:16:52
○ 2026-07-29 19:47:36

●MXqiye163mx01.mxmail.netease.com2017-03-19 → 2026-07-29 · 8 obs

○ 2016-07-15 16:01:26
● 2017-03-19 06:16:52
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

●MXqiye163mx02.mxmail.netease.com2017-03-19 → 2026-07-29 · 8 obs

○ 2016-07-15 16:01:26
● 2017-03-19 06:16:52
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

●A123.56.78.592026-02-27 → 2026-07-29 · 8 obs

○ 2020-03-03 09:37:28
● 2026-02-27 09:33:12
● 2026-06-01 08:18:58
○ 2026-06-30 05:33:30
● 2026-07-14 12:32:10
○ 2026-07-27 03:05:06
● 2026-07-29 19:47:32
● 2026-07-29 19:47:36

○A139.129.152.2092020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-19 06:16:52
● 2020-03-03 09:37:28
○ 2026-02-27 09:33:12
○ 2026-07-29 19:47:36

○A223.7.164.2382015-08-05 → 2017-03-19 · 4 obs

● 2015-08-05 16:43:04
● 2017-03-19 06:16:52
○ 2020-03-03 09:37:28
○ 2026-07-29 19:47:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
rtutech.com	ns1.myhostadmin.net, ns2.myhostadmin.net	-

✅ Authoritative Response

Server:211.149.230.100

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtutech.com (unsigned zone)

⏱️ Timing

Total: 1151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.56.78.59`
NS	6	`ns5.myhostadmin.net, ns1.myhostadmin.net...`
MX	2	`qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

IP Addresses

rtutech.com resolves to just one IP address, 123.56.78.59.

Two other host names, along with www.btgzx.cn, bjjyly.com and btmfl.com, also share IP numbers with rtutech.com.

Name Servers

The DNS delegation for rtutech.com covers 6 name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 more.

rtutech.com has at least partial name server overlap with other domains, such as pszyy.com, gg.la, z8uyao.pro and two others.

ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net — plus 7 other name servers — are commonly paired with these name servers.

Host names that resolve to four IP numbers:

ns1.myhostadmin.net has four IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net has four 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 resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net resolves to three addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net resolves to three 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.

These two host names — ns2.myhostadmin.net and ns5.myhostadmin.net — each point to 61.172.183.73 IP addresses.

These two host names — ns2.myhostadmin.net and ns4.myhostadmin.net — each point to 211.149.230.100 IP addresses.

Mail Servers

rtutech.com is served by two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

Among the domains sharing a mail server setup with rtutech.com are airsafe.com.cn, dexincasting.com, audio-technica-hz.com and two others.

At least some of rtutech.com's mail servers are shared with other domains, among them wojetpump.com, mycartridge.com, yuyongtaihair.com and sejoy.com.

Host names that have two IP addresses:

qiye163mx01.mxmail.netease.com maps to two IP addresses — 47.251.71.119 and 47.251.84.126.