`31chem.com`

DNSSEC	⚠️ Not signed
A	180.235.65.12^{🇨🇳 SHANGHAITELECOM180.235.64.0/22 Chinanet Shanghai}
NS	`ns1.chinanetsun-dns.com` ⭐
		A	240e:96c:200:2e03::8^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	162.14.140.135^{🇨🇳 TENCENT-NET-AP162.14.128.0/20}
NS	`ns2.chinanetsun-dns.com`
		A	240e:96c:200:2e03::80^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	222.73.8.8^{🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC}
SOA	`ns1.chinanetsun-dns.com`task@netsun.com 2023-03-31 #4

`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=1774487777

Same first word

31chem.com

Similar names

chem31.cn

chem31.com

DNS History

5 records (3 active, 2 former)

●NSns1.chinanetsun-dns.com2015-08-17 → 2026-03-26 · 2 obs

● 2015-08-17 11:51:58
● 2026-03-26 01:26:04

●NSns2.chinanetsun-dns.com2015-08-17 → 2026-03-26 · 2 obs

● 2015-08-17 11:51:58
● 2026-03-26 01:26:04

○A122.10.99.902020-02-20 → 2020-02-20 · 4 obs

○ 2017-02-19 06:46:38
● 2020-02-20 18:51:04
○ 2026-02-21 13:57:52
○ 2026-03-26 01:26:04

●A180.235.65.122026-02-21 → 2026-03-26 · 3 obs

○ 2020-02-20 18:51:04
● 2026-02-21 13:57:52
● 2026-03-26 01:26:04

○A222.73.231.212015-08-17 → 2017-02-19 · 4 obs

● 2015-08-17 11:51:58
● 2017-02-19 06:46:38
○ 2020-02-20 18:51:04
○ 2026-03-26 01:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
31chem.com	ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com	5 records

✅ Authoritative Response

Server:162.14.140.135

NS records: ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 31chem.com (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`180.235.65.12`
NS	2	`ns2.chinanetsun-dns.com, ns1.chinanetsun-dns.com`
SOA	1	`ns1.chinanetsun-dns.com task.netsun.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com...)

Analysis

IP Addresses

31chem.com points to a single IP address: 180.235.65.12.

Other host names such as www.machinenet.cn, web.texindex.com.cn, texindex.cn, www.31knit.com and machinenet.cn share IP numbers with 31chem.com.

Name Servers

31chem.com is delegated to two name servers: ns1.chinanetsun-dns.com and ns2.chinanetsun-dns.com.

31chem.com uses the same name server setup as other domains, including chinachemnet.com, hi2000.net, toocle.net, cnsnpj.com and sunsirs.com.

At least part of the name servers for 31chem.com are shared with other domains, for instance toocle.com, chinanetsun.com, hi2000.com, hometex114.com and chemnet.com.

These name servers are commonly used alongside the name servers ns3.chinanetsun-dns.com.

Host names with two IP numbers:

ns1.chinanetsun-dns.com points to 240e:96c:200:2e03::8 and 162.14.140.135.

ns2.chinanetsun-dns.com points to 240e:96c:200:2e03::80 and 222.73.8.8.

31chem.com - robtex.com

31chem.com

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