`bubmaterials.com`

DNSSEC	⚠️ Not signed
A	60.205.2.179^{🇨🇳 Alibaba-Cloud60.205.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.cnolnic.com` ⭐
		A	240c:4081:8000:1702::4^{🇨🇳 Baidu240c:4081::/32}
		A	180.76.132.118^{🇨🇳 Baidu180.76.128.0/19}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d80::3^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	182.61.7.241^{🇨🇳 Baidu182.61.0.0/19}
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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=1777220936

Same first word

bubmaterials.com

DNS History

9 records (5 active, 4 former)

●NSns1.cnolnic.com2015-06-01 → 2026-04-26 · 2 obs

● 2015-06-01 21:52:42
● 2026-04-26 16:38:12

●NSns2.cnolnic.com2015-06-01 → 2026-04-26 · 2 obs

● 2015-06-01 21:52:42
● 2026-04-26 16:38:12

○MXmx.263.net2016-04-20 → 2017-03-23 · 5 obs

○ 2016-01-03 10:15:46
● 2016-04-20 22:28:02
● 2017-03-23 09:26:46
○ 2026-04-18 10:25:36
○ 2026-04-26 16:38:12

○MXmx.bubmaterials.com2015-06-01 → 2016-01-03 · 4 obs

● 2015-06-01 21:52:42
● 2016-01-03 10:15:46
○ 2016-04-20 22:28:02
○ 2026-04-26 16:38:12

●MXmxn.mxhichina.com2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-23 09:26:46
● 2026-04-18 10:25:36
● 2026-04-26 16:38:12

○MXmxw.263.net2016-04-20 → 2017-03-23 · 5 obs

○ 2016-01-03 10:15:46
● 2016-04-20 22:28:02
● 2017-03-23 09:26:46
○ 2026-04-18 10:25:36
○ 2026-04-26 16:38:12

●MXmxw.mxhichina.com2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-23 09:26:46
● 2026-04-18 10:25:36
● 2026-04-26 16:38:12

○A210.51.171.2062015-06-01 → 2017-03-23 · 4 obs

● 2015-06-01 21:52:42
● 2017-03-23 09:26:46
○ 2026-04-18 10:25:36
○ 2026-04-26 16:38:12

●A60.205.2.1792026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-23 09:26:46
● 2026-04-18 10:25:36
● 2026-04-26 16:38:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
bubmaterials.com	ns1.cnolnic.com, ns2.cnolnic.com	6 records

✅ Authoritative Response

Server:240c:4082:0:5d80::3

NS records: ns1.cnolnic.com, ns2.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bubmaterials.com (unsigned zone)

⏱️ Timing

Total: 2514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.205.2.179`
NS	2	`ns2.cnolnic.com, ns1.cnolnic.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
SOA	1	`ns1.cnolnic.com root.cnolnic.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)

Analysis

IP Addresses

bubmaterials.com points to a single IP number: 60.205.2.179.

Name Servers

Delegation for bubmaterials.com rests with two name servers, ns1.cnolnic.com and ns2.cnolnic.com.

bubmaterials.com shares the same name server setup as other domains, including jyseed.com, hzfstz.com, coolworksfilter.com, k-tecsz.com and imachinex.com.

Host names with three IP numbers: The host name ns1.cnolnic.com points to 240c:4081:8000:1702::4, 180.76.132.118 and 218.5.79.117; The host name ns2.cnolnic.com points to 240c:4082:0:5d80::3, 106.12.205.190 and 182.61.7.241.

Mail Servers

bubmaterials.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

bubmaterials.com uses the same mail server configuration as other domains, such as allen.sh.cn, muvell.com, menovo.cn, ykqxt.com and cigafabrics.com.

bubmaterials.com shares mail servers with other domains at least in part, for instance onebits.com, cindatech.com.cn, jhdlogistics.com, adhaiwell.net and ascresearch.org.

these mail servers are commonly used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names with two IP numbers:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

mxw.mxhichina.com points to 47.246.99.195.

bubmaterials.com - robtex.com