`kailirubber.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	`ce1.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		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	`ce2.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	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxv.zmail300.cn` ⭐
		A	152.32.192.120^{🇭🇰 UCLOUD-1152.32.192.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxw.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spfv.zmail300.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1753432340

`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=1778472716

Subdomains

gb.kailirubber.com

Same first word

kailirubber.com

DNS History

11 records (5 active, 6 former)

●NSce1.xincache.com2026-04-26 → 2026-05-11 · 3 obs

○ 2017-04-10 15:26:00
● 2026-04-26 16:09:40
● 2026-05-11 04:25:04

●NSce2.xincache.com2026-04-26 → 2026-05-11 · 3 obs

○ 2017-04-10 15:26:00
● 2026-04-26 16:09:40
● 2026-05-11 04:25:04

○NSns1.ce.net.cn2015-08-20 → 2017-04-10 · 4 obs

● 2015-08-20 01:00:42
● 2017-04-10 15:26:00
○ 2026-04-26 16:09:40
○ 2026-05-11 04:25:04

●NSns11.xincache.com2026-04-26 → 2026-05-11 · 3 obs

○ 2017-04-10 15:26:00
● 2026-04-26 16:09:40
● 2026-05-11 04:25:04

○NSns2.ce.net.cn2015-08-20 → 2017-04-10 · 4 obs

● 2015-08-20 01:00:42
● 2017-04-10 15:26:00
○ 2026-04-26 16:09:40
○ 2026-05-11 04:25:04

○MXmx.zmail300.cn2015-08-20 → 2017-04-10 · 4 obs

● 2015-08-20 01:00:42
● 2017-04-10 15:26:00
○ 2026-04-26 16:09:40
○ 2026-05-11 04:25:04

○MXmx1.zmail300.cn2015-08-20 → 2017-04-10 · 4 obs

● 2015-08-20 01:00:42
● 2017-04-10 15:26:00
○ 2026-04-26 16:09:40
○ 2026-05-11 04:25:04

●MXmxv.zmail300.cn2026-04-26 → 2026-05-11 · 3 obs

○ 2017-04-10 15:26:00
● 2026-04-26 16:09:40
● 2026-05-11 04:25:04

●MXmxw.zmail300.cn2026-04-26 → 2026-05-11 · 3 obs

○ 2017-04-10 15:26:00
● 2026-04-26 16:09:40
● 2026-05-11 04:25:04

○A106.187.99.1742015-08-20 → 2016-07-17 · 4 obs

● 2015-08-20 01:00:42
● 2016-07-17 14:25:24
○ 2017-04-10 15:26:00
○ 2026-05-11 04:25:04

○A119.9.74.1632017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-17 14:25:24
● 2017-04-10 15:26:00
○ 2026-04-26 16:09:40
○ 2026-05-11 04:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
kailirubber.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kailirubber.com (unsigned zone)

⏱️ Timing

Total: 1149ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce1.xincache.com, ce2.xincache.com`
MX	2	`mxv.zmail300.cn (pri: 10), mxw.zmail300.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.zmail300.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

Hierarchy

kailirubber.com is the parent of gb.kailirubber.com.

Name Servers

kailirubber.com delegates to three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

kailirubber.com shares some name servers with other domains, for example ctef.net, czbailianhl.net, bbtpress.com, xn--gtq988dzsj.com and fepac.com.

These name servers are often used together with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.xincache.com.

Eight IP numbers:

The host name ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers:

The host name ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers:

The host name ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Host names that point to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 125.94.59.210 or 129.211.176.209 are ns11.xincache.com and ce1.xincache.com.

Host names that point to 117.135.128.235 are ce1.xincache.com and ce2.xincache.com.

Mail Servers

kailirubber.com is served by two mail servers: mxv.zmail300.cn and mxw.zmail300.cn.

kailirubber.com shares the mail server setup with other domains, for example rdcarbon.cn, jskyuan.cn, rc-era.com, tjrskj.com and jqr-mold.com.

kailirubber.com shares some mail servers with other domains, at least partially; for instance xi-tong.com, szaoyu.net, awdchina.com, hasocks.com and wzststeel.com.

These mail servers are commonly used alongside mxf.zmail300.cn, mxf1.zmail300.cn, hwmx.zmail300.cn, mx1.zmail300.cn, mx.zmail300.cn and hwmx1.zmail300.cn.

Host names with a single IP:

mxv.zmail300.cn points to 152.32.192.120

mxw.zmail300.cn points to 101.237.133.34

kailirubber.com - robtex.com

kailirubber.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`kailirubber.com`

`com`