`hannuochem.com`

DNSSEC	⚠️ Not signed
NS	`ns1.chinanetsun.com` ⭐ ⚠️ Not in zone NS records
		A	240e:96c:200:2e03::7^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	180.235.66.112^{🇨🇳 SHANGHAITELECOM180.235.64.0/22 Chinanet Shanghai}
NS	`ns2.chinanetsun.com` ⚠️ Not in zone NS records
		A	240e:96c:200:2e03::70^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	222.73.8.7^{🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC}
MX	`mx4.chinanetsun.com` ⭐
		A	180.235.66.99^{🇨🇳 SHANGHAITELECOM180.235.64.0/22 Chinanet Shanghai}
			PTR	`m99.chinanetsun.com`
TXT	`v=spf1 include:spf.chinanetsun.com -all`
SOA	`ns1.chinanetsun.com`task@netsun.com 2012-04-24 #12

`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=1771291435

Same first word

hannuochem.com

DNS History

4 records (3 active, 1 former)

●NSns1.chinanetsun.com2015-05-23 → 2026-03-23 · 2 obs

● 2015-05-23 09:22:00
● 2026-03-23 06:07:34

●NSns2.chinanetsun.com2015-05-23 → 2026-03-23 · 2 obs

● 2015-05-23 09:22:00
● 2026-03-23 06:07:34

●MXmx4.chinanetsun.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-04-05 18:29:12
● 2026-02-15 04:29:56
● 2026-03-23 06:07:34

○MXmx5.chinanetsun.com2015-05-23 → 2017-04-05 · 4 obs

● 2015-05-23 09:22:00
● 2017-04-05 18:29:12
○ 2026-02-15 04:29:56
○ 2026-03-23 06:07:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
hannuochem.com	ns1.chinanetsun.com, ns2.chinanetsun.com	4 records

✅ Authoritative Response

Server:180.235.66.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hannuochem.com (unsigned zone)

⏱️ Timing

Total: 3542ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.chinanetsun.com, ns1.chinanetsun.com`
MX	1	`mx4.chinanetsun.com (pri: 10)`
TXT	1	`v=spf1 include:spf.chinanetsun.com -all`
SOA	1	`ns1.chinanetsun.com task.netsun.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.chinanetsun.com, ns1.chinanetsun.com, ns2.chinanetsun.com...)

Analysis

Name Servers

hannuochem.com is delegated to two name servers: ns1.chinanetsun.com and ns2.chinanetsun.com.

hannuochem.com uses the same name server setup as other domains, for instance gspfjt.com, zzsdy.com, nbjts.com, hbxmzn.com and yuntaochem.com.

hannuochem.com partially shares name servers with other domains, for instance syefj.com.

Host names with two IP numbers:

The host ns1.chinanetsun.com points to 240e:96c:200:2e03::7 and 180.235.66.112.

The host ns2.chinanetsun.com points to 240e:96c:200:2e03::70 and 222.73.8.7.

Mail Servers

The mail server for hannuochem.com is mx4.chinanetsun.com.

hannuochem.com shares the same mail server setup as other domains, including zhongchangchemical.com, hchx.net, canova.com.cn, jndianlu.com and czafn.com.

hannuochem.com shares some mail servers with other domains, including hengkangtech.com, laoshanchem.com, yihehitech.com, xintai-cn.com and dikechem.com.

These mail servers are often used with the mail servers mx4a.chinanetsun.com.

Host name mx4.chinanetsun.com resolves to IP 180.235.66.99.

hannuochem.com - robtex.com

hannuochem.com

com