`burtinternational.com`

DNSSEC	⚠️ Not signed
A	103.96.148.184^{🇭🇰 WEST263GO-HK103.96.148.0/23 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
NS	`ns11.xincache.com` ⭐ ⚠️ Not in zone NS records
		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}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns12.xincache.com` ⚠️ Not in zone NS records
		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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
NS	`ns13.xincache.com` ⚠️ Not in parent delegation
		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}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ns14.xincache.com` ⚠️ Not in parent delegation
		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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1749797162

`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=1771291435

Same first word

burtinternational.com

DNS History

11 records (7 active, 4 former)

●NSns11.xincache.com2026-02-25 → 2026-03-11 · 3 obs

○ 2015-07-05 05:21:08
● 2026-02-25 13:44:36
● 2026-03-11 10:40:14

●NSns12.xincache.com2026-02-25 → 2026-03-11 · 3 obs

○ 2015-07-05 05:21:08
● 2026-02-25 13:44:36
● 2026-03-11 10:40:14

●NSns13.xincache.com2015-07-05 → 2026-03-11 · 3 obs

○ 2008-03-19 06:03:42
● 2015-07-05 05:21:08
● 2026-03-11 10:40:14

●NSns14.xincache.com2015-07-05 → 2026-03-11 · 3 obs

○ 2008-03-19 06:03:42
● 2015-07-05 05:21:08
● 2026-03-11 10:40:14

●MXmxbiz1.qq.com2026-02-25 → 2026-03-11 · 3 obs

○ 2017-05-29 10:56:52
● 2026-02-25 13:44:36
● 2026-03-11 10:40:14

●MXmxbiz2.qq.com2026-02-25 → 2026-03-11 · 3 obs

○ 2017-05-29 10:56:52
● 2026-02-25 13:44:36
● 2026-03-11 10:40:14

○MXmxcom.263xmail.com2015-07-05 → 2017-05-29 · 5 obs

○ 2008-03-19 06:03:42
● 2015-07-05 05:21:08
● 2017-05-29 10:56:52
○ 2026-02-25 13:44:36
○ 2026-03-11 10:40:14

○MXmxwcom.263xmail.com2015-07-05 → 2017-05-29 · 5 obs

○ 2008-03-19 06:03:42
● 2015-07-05 05:21:08
● 2017-05-29 10:56:52
○ 2026-02-25 13:44:36
○ 2026-03-11 10:40:14

●A103.96.148.1842026-02-25 → 2026-03-11 · 3 obs

○ 2017-05-29 10:56:52
● 2026-02-25 13:44:36
● 2026-03-11 10:40:14

○A23.234.53.1402015-07-05 → 2017-05-29 · 5 obs

○ 2008-03-19 06:03:42
● 2015-07-05 05:21:08
● 2017-05-29 10:56:52
○ 2026-02-25 13:44:36
○ 2026-03-11 10:40:14

○A61.156.10.1962008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 06:03:42
○ 2015-07-05 05:21:08
○ 2026-03-11 10:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
burtinternational.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server: 1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for burtinternational.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.96.148.184`
NS	2	`ns14.xincache.com, ns13.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

IP Addresses

burtinternational.com maps to IP address 103.96.148.184.

Other host names, for instance victoriabags.com, planetmach.com, sunsontyre.com, extruder-cn.com and topfibre.com share IP numbers with burtinternational.com.

Name Servers

burtinternational.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

burtinternational.com at least partially shares name servers with other domains such as audio160.com, jianqiangwang.com, bjjgk.com, fsltjy.com and loadmasterur.com.

These name servers are commonly used alongside ns17.xincache.com, ns18.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com and f1g1ns1.dnspod.net.

Host names with eight IP numbers:

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.

Host name ns13.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.

Host names with seven IP numbers:

Host name ns12.xincache.com points to: 2402:4e00:111:fff::c 1.12.0.1 36.155.149.176 112.80.181.111 117.89.178.184 129.211.176.239 and 163.177.5.23.

Host name ns14.xincache.com points to: 2402:4e00:111:fff::c 1.12.0.1 36.155.149.176 112.80.181.111 117.89.178.184 129.211.176.239 and 163.177.5.23.

Hosts pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.

Hosts pointing to 2402:4e00:111:fff::c: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 1.12.0.1: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 36.155.149.176: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 112.80.181.111: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 117.89.178.184: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 129.211.176.239: ns12.xincache.com and ns14.xincache.com.

Hosts pointing to 163.177.5.23: ns12.xincache.com and ns14.xincache.com.

Mail Servers

Two mail servers handle burtinternational.com: mxbiz1.qq.com and mxbiz2.qq.com.

burtinternational.com shares the same mail server setup as other domains, including 51metal.com, xsoseo.com, cheerstrading.com, lightgx.com and redrbt.com.

burtinternational.com shares some mail servers with other domains, for instance hawkdo.com, xietu.com and infinox.com.cn.

Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.

Host name mxbiz2.qq.com has one IP: 203.205.232.191.

Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

burtinternational.com - robtex.com