`ruihanchemical.com`

DNSSEC	⚠️ Not signed
A	147.93.111.97^{🇧🇪 IIHOS001147.93.96.0/20 HOSTINGER IN}
		PTR	`srv1489383.hstgr.cloud`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@ruihanchemical.com 2026-04-17 #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=1778550061

Same first word

ruihanchemical.com

DNS History

11 records (3 active, 8 former)

○NScass.ns.cloudflare.com2026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

○NSdexter.ns.cloudflare.com2026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

●NSns1.dyna-ns.net2026-03-02 → 2026-05-12 · 5 obs

● 2026-03-02 17:03:10
○ 2026-03-15 10:14:28
○ 2026-04-09 17:52:16
● 2026-04-22 04:34:06
● 2026-05-12 02:05:48

●NSns2.dyna-ns.net2026-03-02 → 2026-05-12 · 5 obs

● 2026-03-02 17:03:10
○ 2026-03-15 10:14:28
○ 2026-04-09 17:52:16
● 2026-04-22 04:34:06
● 2026-05-12 02:05:48

○MX_dc-mx.c3c736873b7a.ruihanchemical.com2026-03-15 → 2026-04-09 · 4 obs

● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

○A104.21.28.1212026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

●A147.93.111.972026-04-22 → 2026-05-12 · 3 obs

○ 2026-04-09 17:52:16
● 2026-04-22 04:34:06
● 2026-05-12 02:05:48

○A172.67.146.302026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

○A185.53.179.1282026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 17:03:10
○ 2026-03-15 10:14:28
○ 2026-05-12 02:05:48

○A2606:4700:3031::6815:1c792026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

○A2606:4700:3037::ac43:921e2026-03-15 → 2026-04-09 · 5 obs

○ 2026-03-02 17:03:10
● 2026-03-15 10:14:28
● 2026-04-09 17:52:16
○ 2026-04-22 04:34:06
○ 2026-05-12 02:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ruihanchemical.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruihanchemical.com (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`147.93.111.97`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.ruihanchemica`

Analysis

IP Addresses

ruihanchemical.com points to a single IP: 147.93.111.97.

Other host names, for instance miplaninvu.com, infoplatforms.com, www.aporiakennels.com, aporiakennels.com and techonlineinfo.com share IP numbers with ruihanchemical.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle delegation for ruihanchemical.com.

ruihanchemical.com uses the same name server setup as other domains, for example badreputation.work, weonair.net, hmjo.com, intarsiaworks.click and ydpic.com.

Host names with four IP numbers

The host name ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

The host name ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

ruihanchemical.com - robtex.com