`boltvalve.com`

DNSSEC	⚠️ Not signed
A	47.88.8.234^{🇺🇸 Alibaba-Cloud47.88.0.0/18 Alibaba Cloud}
NS	`dns.bizcn.com` ⭐
NS	`ns1.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:34a^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.70^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.114^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
NS	`ns2.dns.com.cn`
		A	240c:4082:ffff:ff01:0:d:0:69^{🇨🇳 Baidu240c:4082::/32}
		A	61.172.183.76^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.147^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`dns.bizcn.com`abuse@bizcn.com serial=20

`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=1785567777

Same first word

boltvalve.com

Similar names

volvetlab.ru

DNS History

9 records (6 active, 3 former)

●NSdns.bizcn.com2017-02-13 → 2026-08-01 · 3 obs

○ 2016-07-11 23:02:12
● 2017-02-13 12:54:22
● 2026-08-01 07:19:24

●NSns1.dns.com.cn2015-07-24 → 2026-08-01 · 2 obs

● 2015-07-24 11:16:48
● 2026-08-01 07:19:24

●NSns2.dns.com.cn2015-07-24 → 2026-08-01 · 5 obs

● 2015-07-24 11:16:48
● 2016-07-11 23:02:12
○ 2017-02-13 12:54:22
● 2019-03-20 22:10:24
● 2026-08-01 07:19:24

●MXmx.263.net2019-03-20 → 2026-08-01 · 3 obs

○ 2017-02-13 12:54:22
● 2019-03-20 22:10:24
● 2026-08-01 07:19:24

○MXmxcom.263xmail.com2015-07-24 → 2017-02-13 · 4 obs

● 2015-07-24 11:16:48
● 2017-02-13 12:54:22
○ 2019-03-20 22:10:24
○ 2026-08-01 07:19:24

●MXmxw.263.net2019-03-20 → 2026-08-01 · 3 obs

○ 2017-02-13 12:54:22
● 2019-03-20 22:10:24
● 2026-08-01 07:19:24

○MXmxwcom.263xmail.com2015-07-24 → 2017-02-13 · 4 obs

● 2015-07-24 11:16:48
● 2017-02-13 12:54:22
○ 2019-03-20 22:10:24
○ 2026-08-01 07:19:24

○A173.252.247.82015-07-24 → 2017-02-13 · 4 obs

● 2015-07-24 11:16:48
● 2017-02-13 12:54:22
○ 2019-03-20 22:10:24
○ 2026-08-01 07:19:24

●A47.88.8.2342019-03-20 → 2026-08-01 · 3 obs

○ 2017-02-13 12:54:22
● 2019-03-20 22:10:24
● 2026-08-01 07:19:24

🔍 DNS Trace

Analysis

IP Addresses

boltvalve.com has exactly one IP address — 47.88.8.234.

Further host names like www.xingtong-valve.com and xingtong-valve.com overlap in IP numbers with boltvalve.com.

Name Servers

Three name servers are authoritative for boltvalve.com: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.

There is at least partial name server overlap between boltvalve.com and other domains — stja.cn, chinasongdao.com, intrue.com.cn and two more among them.

These name servers tend to appear together with the name servers ns7.cnmsn.net, ns8.cnmsn.net and ns13.dns.com.cn, plus two others.

ns1.dns.com.cn points to 61.172.183.70, 61.240.129.114 and 240c:4082:ffff:ff01:0:d:0:34a. ns2.dns.com.cn points to 61.172.183.76, 61.240.129.147 and 240c:4082:ffff:ff01:0:d:0:69. Both hosts resolve to three IP numbers.

Mail Servers

boltvalve.com uses two mail servers, mx.263.net and mxw.263.net.

The mail server setup of boltvalve.com matches that of other domains such as bridgegroup.cn, znke.com, xmyears.com and two others.

At least some of the mail servers used by boltvalve.com are shared with other domains: cnhuochu.com, oosports.com, sz-rabo.com and two others among them.

Host names with four IP addresses:

mx.263.net resolves to four IP addresses — 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names pointing to two IP addresses:

mxw.263.net maps to two IP addresses — 143.110.227.31 and 164.92.126.242.

These two host names — mx.263.net and mxw.263.net — each point to 143.110.227.31 IP addresses.

These two host names — mx.263.net and mxw.263.net — each point to 164.92.126.242 IP addresses.

boltvalve.com - robtex.com

boltvalve.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

IP Addresses

Name Servers

Mail Servers

`boltvalve.com`

`com`