🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`kddun.com`

DNSSEC	⚠️ Not signed
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	`mail.kddun.com` ⭐
SOA	`ns11.xincache.com`ns12@xincache.com serial=1780473733

`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=1786931874

Same first word

kddun.net

kddun.com

Similar names

dundk.com

dunkd.com

kundd.com

dundk.de

dnduk.com

dundk.org

ddkun.com

DNS History

7 records (4 active, 3 former)

●NSns11.xincache.com2016-12-21 → 2026-08-17 · 4 obs

● 2016-12-21 00:38:36
○ 2018-01-26 01:52:04
● 2026-06-30 12:57:46
● 2026-08-17 02:09:14

○NSns12.xincache.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:38:36
○ 2018-01-26 01:52:04
○ 2026-08-17 02:09:14

●NSns17.xincache.com2018-01-26 → 2026-08-17 · 3 obs

○ 2016-12-21 00:38:36
● 2018-01-26 01:52:04
● 2026-08-17 02:09:14

●NSns18.xincache.com2018-01-26 → 2026-08-17 · 3 obs

○ 2016-12-21 00:38:36
● 2018-01-26 01:52:04
● 2026-08-17 02:09:14

●MXmail.kddun.com2026-06-30 → 2026-08-17 · 2 obs

● 2026-06-30 12:57:46
● 2026-08-17 02:09:14

○A116.255.144.772016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:38:36
○ 2018-01-26 01:52:04
○ 2026-08-17 02:09:14

○A122.114.22.882018-01-26 → 2018-01-26 · 4 obs

○ 2016-12-21 00:38:36
● 2018-01-26 01:52:04
○ 2026-06-30 12:57:46
○ 2026-08-17 02:09:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
kddun.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kddun.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns18.xincache.com, ns17.xincache.com`
MX	1	`mail.kddun.com (pri: 10)`
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

Name Servers

The authoritative name servers for kddun.com are ns11.xincache.com, ns17.xincache.com and ns18.xincache.com — three in total.

kddun.com has at least partial name server overlap with other domains, such as ecu4s.com, polyclea.com, bongbongka.com and two others.

ns12.xincache.com, ce1.xincache.com and ce2.xincache.com — plus 6 other name servers — are commonly paired with these name servers.

DNS names with 8 IP addresses:

Hostname ns11.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

Hostname ns17.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

DNS names with 7 IP addresses:

Hostname ns18.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.

Both ns11.xincache.com and ns17.xincache.com resolve to 2402:4e00:1470:2::e IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 2402:4e00:1730::e IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 1.12.0.4 IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 36.155.149.180 IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 112.80.181.45 IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 117.89.178.173 IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 125.94.59.210 IP addresses each.

Both ns11.xincache.com and ns17.xincache.com resolve to 129.211.176.209 IP addresses each.

Mail Servers

The sole mail server for kddun.com is mail.kddun.com.

kddun.com - robtex.com

kddun.com

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