codantech.com - dns.ninja

`codantech.com`

DNSSEC	⚠️ Not signed
A	217.13.243.45^{🇸🇪 GlobalConnect-AS12552217.13.224.0/19 DGC}
		PTR	`45.243.13.217.in-addr.dgcsystems.net`
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns17.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns18.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mx1.chengmail.cn` ⭐
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
MX	`mx2.chengmail.cn`⁽²⁰⁾
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
TXT	`v=spf1 include:spf.chengmail.cn ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1712891382

`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=1784481857

Same first word

codantech.dk

codantech.com

Similar names

DNS History

10 records (6 active, 4 former)

●NSns11.xincache.com2026-02-17 → 2026-07-19 · 3 obs

○ 2015-07-05 11:58:00
● 2026-02-17 03:47:22
● 2026-07-19 17:45:58

●NSns17.xincache.com2015-07-05 → 2026-07-19 · 2 obs

● 2015-07-05 11:58:00
● 2026-07-19 17:45:58

●NSns18.xincache.com2015-07-05 → 2026-07-19 · 2 obs

● 2015-07-05 11:58:00
● 2026-07-19 17:45:58

○MXmx-n.global-mail.cn2016-01-21 → 2016-04-13 · 5 obs

○ 2015-11-17 21:57:58
● 2016-01-21 13:30:24
● 2016-04-13 22:50:26
○ 2017-01-12 04:34:00
○ 2026-07-19 17:45:58

○MXmx1-n.global-mail.cn2016-01-21 → 2016-04-13 · 5 obs

○ 2015-11-17 21:57:58
● 2016-01-21 13:30:24
● 2016-04-13 22:50:26
○ 2017-01-12 04:34:00
○ 2026-07-19 17:45:58

●MXmx1.chengmail.cn2017-01-12 → 2026-07-19 · 3 obs

○ 2016-04-13 22:50:26
● 2017-01-12 04:34:00
● 2026-07-19 17:45:58

○MXmx1.xinnetdns.com2015-07-05 → 2015-11-17 · 4 obs

● 2015-07-05 11:58:00
● 2015-11-17 21:57:58
○ 2016-01-21 13:30:24
○ 2026-07-19 17:45:58

●MXmx2.chengmail.cn2017-01-12 → 2026-07-19 · 3 obs

○ 2016-04-13 22:50:26
● 2017-01-12 04:34:00
● 2026-07-19 17:45:58

○MXmxdns.mailset.cn2015-07-05 → 2015-11-17 · 4 obs

● 2015-07-05 11:58:00
● 2015-11-17 21:57:58
○ 2016-01-21 13:30:24
○ 2026-07-19 17:45:58

●A217.13.243.452015-07-05 → 2026-07-19 · 2 obs

● 2015-07-05 11:58:00
● 2026-07-19 17:45:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
codantech.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codantech.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.13.243.45`
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	2	`mx1.chengmail.cn (pri: 10), mx2.chengmail.cn (pri: 20)`
TXT	1	`v=spf1 include:spf.chengmail.cn ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

IP Addresses

codantech.com points to a single IP number: 217.13.243.45.

There are other host names — 45.243.13.217.in-addr.dgcsystems.net among them — that share IP numbers with codantech.com.

Name Servers

DNS for codantech.com is handled by three authoritative name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

There is at least partial name server overlap between codantech.com and other domains — jljdkf.com, goohw.com, kpld.cn and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 6 other name servers in NS record sets.

Host names with 8 IP numbers:

ns11.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

ns17.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

Host names with 7 IP numbers:

ns18.xincache.com has IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, plus 4 other.

Host names pointing to 2402:4e00:1470:2::e IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 2402:4e00:1730::e IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 1.12.0.4 IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 36.155.149.180 IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 112.80.181.45 IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 117.89.178.173 IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 125.94.59.210 IP addresses: ns11.xincache.com and ns17.xincache.com.

Host names pointing to 129.211.176.209 IP addresses: ns11.xincache.com and ns17.xincache.com.

Mail Servers

codantech.com has two mail servers: mx1.chengmail.cn and mx2.chengmail.cn.

codantech.com shares the same mail server setup as other domains, including wxhj.net, qiushihz.cn, meijia-bathroom.com and two others.

codantech.com shares mail servers — at least in part — with other domains, including sunyoungs.com, ccylx.com, szpool.net and two others.

mx1.chengmail.cn resolves to 103.143.231.69 and 113.10.158.179; mx2.chengmail.cn resolves to the same two IP addresses: 103.143.231.69 and 113.10.158.179.

Host names pointing to 103.143.231.69 IP addresses: mx1.chengmail.cn and mx2.chengmail.cn.

Host names pointing to 113.10.158.179 IP addresses: mx1.chengmail.cn and mx2.chengmail.cn.