`czshenfei.com`

DNSSEC	⚠️ Not signed
NS	`ns2.info10.com` ⭐
		A	14.22.89.55^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.88.0/23 GZ NFJDW IDC Network}
		A	14.22.89.56^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.88.0/23 GZ NFJDW IDC Network}
NS	`ns.info10.com` ⚠️ Not in parent delegation
		A	14.22.89.55^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.88.0/23 GZ NFJDW IDC Network}
		A	14.22.89.56^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.88.0/23 GZ NFJDW IDC Network}
NS	`ns4.info10.com`
		A	14.22.89.55^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC14.22.88.0/23 GZ NFJDW IDC Network}
MX	`mx01.insarea.net` ⭐
		A	119.145.255.13^{🇨🇳 CHINANET-BACKBONE119.144.0.0/14 CHINANET GUANGDONG NETWORK}
			PTR	`m255-13.kenfor.net`
MX	`mx02.insarea.net`⁽²⁰⁾
		A	119.145.255.13^{🇨🇳 CHINANET-BACKBONE119.144.0.0/14 CHINANET GUANGDONG NETWORK}
			PTR	`m255-13.kenfor.net`
TXT	`v=spf1 include:spf.insarea.net ~all`
SOA	`ns.info10.com`support@info10.com 2026-07-09 #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=1786145149

Same first word

czshenfei.com

DNS History

8 records (5 active, 3 former)

●NSns.info10.com2017-01-05 → 2026-08-07 · 2 obs

● 2017-01-05 01:16:18
● 2026-08-07 23:42:34

●NSns2.info10.com2017-01-05 → 2026-08-07 · 2 obs

● 2017-01-05 01:16:18
● 2026-08-07 23:42:34

●NSns4.info10.com2018-06-26 → 2026-08-07 · 3 obs

○ 2017-01-05 01:16:18
● 2018-06-26 21:40:14
● 2026-08-07 23:42:34

○MXmx.cloud86.cn2017-01-05 → 2026-05-22 · 4 obs

● 2017-01-05 01:16:18
● 2026-05-22 10:22:32
○ 2026-06-25 20:15:04
○ 2026-08-07 23:42:34

●MXmx01.insarea.net2026-04-10 → 2026-08-07 · 3 obs

○ 2017-01-05 01:16:18
● 2026-04-10 20:38:06
● 2026-08-07 23:42:34

●MXmx02.insarea.net2026-04-10 → 2026-08-07 · 3 obs

○ 2017-01-05 01:16:18
● 2026-04-10 20:38:06
● 2026-08-07 23:42:34

○A121.201.31.1352018-06-26 → 2018-06-26 · 3 obs

● 2018-06-26 21:40:14
○ 2026-04-10 20:38:06
○ 2026-08-07 23:42:34

○CNAMEkey6ywnibtlko.cnnew.cdn86.net2026-04-10 → 2026-04-10 · 3 obs

● 2026-04-10 20:38:06
○ 2026-08-07 23:42:30
○ 2026-08-07 23:42:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
czshenfei.com	ns.info10.com, ns2.info10.com	2 records

✅ Authoritative Response

Server:14.22.89.55

NS records: ns.info10.com, ns2.info10.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czshenfei.com (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.info10.com, ns4.info10.com...`
MX	2	`mx02.insarea.net (pri: 20), mx01.insarea.net (pri: 5)`
TXT	1	`v=spf1 include:spf.insarea.net ~all`
SOA	1	`ns.info10.com support.info10.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.info10.com, ns2.info10.com)

Analysis

Name Servers

DNS for czshenfei.com is handled by three authoritative name servers: ns2.info10.com, ns4.info10.com and ns.info10.com.

The name servers of czshenfei.com overlap at least partially with those of other domains — among them j-cc.cn, starhelmet.com, lgm.cn and two more.

Hostnames that resolve to two IP addresses:

ns2.info10.com has two IP addresses: 14.22.89.55 and 14.22.89.56.

ns.info10.com has two IP addresses: 14.22.89.55 and 14.22.89.56.

Hosts with just one IP address:

ns4.info10.com directs to 14.22.89.55.

The host names ns2.info10.com, ns.info10.com and ns4.info10.com each resolve to 14.22.89.55.

Host names pointing to 14.22.89.56 IP addresses: ns2.info10.com and ns.info10.com.

Mail Servers

Mail for czshenfei.com is handled by two mail servers — mx01.insarea.net and mx02.insarea.net.

czshenfei.com uses an identical mail server configuration to several other domains — among them lmgz.net, ishenchi.com, iyqz.net and two more.

czshenfei.com has mail servers in common with other domains — for example insarea.net, mwdy.com.cn and 86760.com.

The mail servers mx.c2.icoremail.net and kmx.kenfor.net are commonly paired with these mail servers.

Both mx01.insarea.net and mx02.insarea.net have a single IP address, 119.145.255.13, and share it.

Host names pointing to 119.145.255.13 IP addresses: mx01.insarea.net and mx02.insarea.net.

czshenfei.com - robtex.com

czshenfei.com

com