`nercast.com`

DNSSEC	⚠️ Not signed
A	123.56.199.235^{🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`ns7.dns.net.cn` ⭐
		A	118.145.6.5^{🇨🇳 DXTNET118.145.0.0/20 CMI (Customer Route)}
NS	`ns.dns.net.cn`
MX	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`ns.dns.net.cn`hostmaster@dns.net.cn serial=11

`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=1785635807

Same first word

nercast.com

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DNS History

8 records (5 active, 3 former)

●NSns.dns.net.cn2008-03-18 → 2026-08-02 · 8 obs

● 2008-03-18 19:58:58
● 2015-12-05 16:27:08
○ 2016-03-09 18:47:50
● 2016-06-29 10:22:34
● 2017-02-14 19:50:30
○ 2026-03-15 15:13:00
● 2026-07-24 02:28:08
● 2026-08-02 01:58:10

●NSns7.dns.net.cn2008-03-18 → 2026-08-02 · 9 obs

● 2008-03-18 19:58:58
● 2015-07-17 00:02:58
○ 2015-12-05 16:27:08
● 2016-03-09 18:47:50
○ 2016-06-29 10:22:34
● 2017-02-14 19:50:30
○ 2026-03-15 15:13:00
● 2026-07-24 02:28:08
● 2026-08-02 01:58:10

○MXmail.nercast.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 19:58:58
○ 2015-07-17 00:02:58
○ 2026-08-02 01:58:10

●MXqiye163mx01.mxmail.netease.com2015-12-05 → 2026-08-02 · 6 obs

○ 2015-07-17 00:02:58
● 2015-12-05 16:27:08
● 2017-02-14 19:50:30
○ 2026-03-15 15:13:00
● 2026-07-24 02:28:08
● 2026-08-02 01:58:10

●MXqiye163mx02.mxmail.netease.com2015-12-05 → 2026-08-02 · 6 obs

○ 2015-07-17 00:02:58
● 2015-12-05 16:27:08
● 2017-02-14 19:50:30
○ 2026-03-15 15:13:00
● 2026-07-24 02:28:08
● 2026-08-02 01:58:10

○A111.207.167.1512015-07-17 → 2016-06-29 · 5 obs

○ 2008-03-18 19:58:58
● 2015-07-17 00:02:58
● 2016-06-29 10:22:34
○ 2017-02-14 19:50:30
○ 2026-08-02 01:58:10

●A123.56.199.2352017-02-14 → 2026-08-02 · 5 obs

○ 2016-06-29 10:22:34
● 2017-02-14 19:50:30
○ 2026-03-15 15:13:00
● 2026-07-24 02:28:08
● 2026-08-02 01:58:10

○A124.205.148.72008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 19:58:58
○ 2015-07-17 00:02:58
○ 2026-08-02 01:58:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nercast.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 nercast.com (unsigned zone)

⏱️ Timing

Total: 4554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.56.199.235`
NS	2	`ns.dns.net.cn, ns7.dns.net.cn`
MX	2	`qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`ns.dns.net.cn hostmaster.dns.net.cn`

Analysis

IP Addresses

nercast.com points to a single IP number: 123.56.199.235.

Name Servers

Two name servers handle the delegation for nercast.com: ns7.dns.net.cn and ns.dns.net.cn.

nercast.com shares its name server setup with other domains, including bluejidian.com, longmarchspace.com, nuankang.com.cn and two others.

At least some of nercast.com's name servers are shared with other domains, for example cafai.com.cn, maiding.cn, hejiafu.cn and two more.

These name servers tend to be used in conjunction with the name servers ns20.dns.net.cn.

Host names pointing to a single IP address:

The hostname ns7.dns.net.cn resolves to 118.145.6.5.

Mail Servers

nercast.com has two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

nercast.com shares the same mail server setup as other domains, including yify.cn, junxh.com, cfkeyun.com.cn and two others.

At least a portion of nercast.com's mail servers are shared with other domains, among them huakeyun.com and excitech-sh.com.

Host names with two IP numbers:

qiye163mx01.mxmail.netease.com resolves to two addresses: 47.251.71.119 and 47.251.84.126.

nercast.com - robtex.com

nercast.com

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