`1937china.com`

DNSSEC	⚠️ Not signed
A	219.232.207.183^{🇨🇳 CAPNET219.232.192.0/19}
NS	`ns7.dns.net.cn` ⭐
		A	118.145.6.5^{🇨🇳 DXTNET118.145.0.0/20 CMI (Customer Route)}
NS	`ns.dns.net.cn`
		A	61.135.129.2^{🇨🇳 CHINA169-BJ61.135.128.0/20}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns.dns.net.cn`admin@nsn.idc serial=180

`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=1776012537

WOT: UNKNOWN (61/100)

Subdomains

www.1937china.com

Same first word

1937china.org.cn

1937china.com

DNS History

7 records (5 active, 2 former)

●NSns.dns.net.cn2015-08-03 → 2026-04-12 · 7 obs

● 2015-08-03 14:07:18
○ 2015-12-02 06:58:26
● 2016-03-02 16:53:20
● 2026-03-05 16:04:04
○ 2026-03-10 08:21:50
● 2026-03-11 01:26:48
● 2026-04-12 17:07:28

●NSns7.dns.net.cn2015-08-03 → 2026-04-12 · 8 obs

● 2015-08-03 14:07:18
● 2015-12-02 06:58:26
○ 2016-03-02 16:53:20
● 2017-01-14 21:33:50
● 2026-03-05 16:04:04
○ 2026-03-10 08:21:50
● 2026-03-11 01:26:48
● 2026-04-12 17:07:28

●MXmxbiz1.qq.com2015-12-02 → 2026-04-12 · 6 obs

○ 2015-08-03 14:07:18
● 2015-12-02 06:58:26
● 2026-03-05 16:04:04
○ 2026-03-10 08:21:50
● 2026-03-11 01:26:48
● 2026-04-12 17:07:28

●MXmxbiz2.qq.com2015-12-02 → 2026-04-12 · 6 obs

○ 2015-08-03 14:07:18
● 2015-12-02 06:58:26
● 2026-03-05 16:04:04
○ 2026-03-10 08:21:50
● 2026-03-11 01:26:48
● 2026-04-12 17:07:28

○MXmxcom.263xmail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 14:07:18
○ 2015-12-02 06:58:26
○ 2026-04-12 17:07:28

○MXmxwcom.263xmail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 14:07:18
○ 2015-12-02 06:58:26
○ 2026-04-12 17:07:28

●A219.232.207.1832026-02-23 → 2026-04-12 · 5 obs

● 2026-02-23 16:19:02
● 2026-03-05 16:04:04
○ 2026-03-10 08:21:50
● 2026-03-11 01:26:48
● 2026-04-12 17:07:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1937china.com	ns.dns.net.cn, ns7.dns.net.cn	-

✅ Authoritative Response

Server:61.135.129.2

NS records: ns.dns.net.cn, ns7.dns.net.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1937china.com (unsigned zone)

⏱️ Timing

Total: 1532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.232.207.183`
NS	2	`ns7.dns.net.cn, ns.dns.net.cn`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns.dns.net.cn admin.nsn.idc`

Analysis

Hierarchy

1937china.com is the parent of www.1937china.com.

IP Addresses

1937china.com resolves to a single IP address: 219.232.207.183.

Name Servers

1937china.com's delegation uses two name servers, ns7.dns.net.cn and ns.dns.net.cn.

1937china.com shares the same name server setup as other domains, for example mascdc.net, aafm.cn, heyinst.com, engchina.cn and rockwall.cn.

1937china.com at least partially shares name servers with other domains, including bsdl.com.cn, zsib.com.cn, htexam.com.cn, ytham.cn and sinoma-tianshan.cn.

These name servers are often used together with ns20.dns.net.cn.

Host names with a single IP:

ns7.dns.net.cn points to 118.145.6.5.

ns.dns.net.cn points to 61.135.129.2.

Mail Servers

1937china.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

1937china.com shares its mail server setup with other domains, including idcooling.com.cn, yzmojx.com, aisanyou.com, eb-tech.cn and jiurunad.com.

1937china.com shares some mail servers with other domains, for example gfel.cn and skysuper.com.

1937china.com - robtex.com

1937china.com

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