`kcmtech-valve.com`

DNSSEC	⚠️ Not signed
NS	`ns7.cnolnic.net` ⚠️ Not in zone NS records
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns8.cnolnic.net` ⚠️ Not in zone NS records
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}

`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=1786760499

rank #531888 globally
rank #217288 in the tld

Same first word

kcmtech-valve.com

DNS History

5 records (2 active, 3 former)

●NSns7.cnolnic.net2015-07-13 → 2026-08-15 · 2 obs

● 2015-07-13 13:16:52
● 2026-08-15 02:27:22

●NSns8.cnolnic.net2015-11-14 → 2026-08-15 · 3 obs

○ 2015-07-13 13:16:52
● 2015-11-14 06:59:42
● 2026-08-15 02:27:22

○MXmxcom.263xmail.com2015-11-14 → 2018-07-17 · 4 obs

● 2015-11-14 06:59:42
● 2018-07-17 00:17:06
○ 2026-07-19 08:46:20
○ 2026-08-15 02:27:22

○MXmxwcom.263xmail.com2015-11-14 → 2018-07-17 · 4 obs

● 2015-11-14 06:59:42
● 2018-07-17 00:17:06
○ 2026-07-19 08:46:20
○ 2026-08-15 02:27:22

○A47.88.0.1082015-11-14 → 2018-07-17 · 4 obs

● 2015-11-14 06:59:42
● 2018-07-17 00:17:06
○ 2026-07-19 08:46:20
○ 2026-08-15 02:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
kcmtech-valve.com	ns8.cnolnic.net, ns7.cnolnic.net	-

✅ Authoritative Response

Server:106.13.136.254

NS records: ns8.cnolnic.net, ns7.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcmtech-valve.com (unsigned zone)

⏱️ Timing

Total: 2549ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.39.83.74`
NS	2	`ns8.cnolnic.net, ns7.cnolnic.net`
MX	2	`mxw.263.net (pri: 5), mx.263.net (pri: 10)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`ns7.cnolnic.net root.cnolnic.net`

Analysis

Name Servers

Two name servers handle the delegation for kcmtech-valve.com: ns7.cnolnic.net and ns8.cnolnic.net.

kcmtech-valve.com uses the same name servers as several other domains — among them chinastyler.com, f9.cn, cs-airport.com and two more.

The hosts ns7.cnolnic.net and ns8.cnolnic.net both resolve to three IP numbers: ns7.cnolnic.net to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, and ns8.cnolnic.net to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.

kcmtech-valve.com - robtex.com