`congge.com`

	CNAME	`zhanshi.zzy.cn`
	DNSSEC	⚠️ Not signed
	A	156.240.122.45^{🇭🇰 BAIDU-1156.240.120.0/21 AS55967}

`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=1778727196

Subdomains

www.congge.com

Same first word

congge.com

Similar names

cegong.com

goceng.com

DNS History

10 records (3 active, 7 former)

○NSf1g1ns1.dnspod.net2015-08-30 → 2016-12-13 · 5 obs

○ 2008-03-18 09:42:24
● 2015-08-30 18:07:24
● 2016-12-13 10:22:06
○ 2026-03-14 00:24:00
○ 2026-05-14 02:54:32

○NSf1g1ns2.dnspod.net2015-08-30 → 2016-12-13 · 5 obs

○ 2008-03-18 09:42:24
● 2015-08-30 18:07:24
● 2016-12-13 10:22:06
○ 2026-03-14 00:24:00
○ 2026-05-14 02:54:32

●NSns1.cnolnic.com2026-03-14 → 2026-05-14 · 3 obs

○ 2016-12-13 10:22:06
● 2026-03-14 00:24:00
● 2026-05-14 02:54:32

●NSns2.cnolnic.com2026-03-14 → 2026-05-14 · 3 obs

○ 2016-12-13 10:22:06
● 2026-03-14 00:24:00
● 2026-05-14 02:54:32

○MXmail.p11212116174.s175.jianzhanapp.com2016-05-29 → 2016-06-30 · 4 obs

● 2016-05-29 19:54:34
● 2016-06-30 18:24:30
○ 2016-07-01 19:01:28
○ 2026-05-14 02:54:32

○A103.61.242.2422016-05-29 → 2016-06-30 · 5 obs

○ 2016-01-10 05:36:38
● 2016-05-29 19:54:34
● 2016-06-30 18:24:30
○ 2016-07-01 19:01:28
○ 2026-05-14 02:54:32

○A112.121.161.742015-08-30 → 2016-01-10 · 5 obs

○ 2008-03-18 09:42:24
● 2015-08-30 18:07:24
● 2016-01-10 05:36:38
○ 2016-05-29 19:54:34
○ 2026-05-14 02:54:32

○A210.209.89.712016-07-01 → 2016-10-13 · 5 obs

○ 2016-06-30 18:24:30
● 2016-07-01 19:01:28
● 2016-10-13 09:20:50
○ 2026-03-14 00:24:00
○ 2026-05-14 02:54:32

○CNAMEp11212116174.s175.jianzhanapp.com2016-05-29 → 2016-06-30 · 4 obs

● 2016-05-29 19:54:34
● 2016-06-30 18:24:30
○ 2016-07-01 19:01:28
○ 2026-05-14 02:54:32

●CNAMEzhanshi.zzy.cn2026-03-14 → 2026-05-14 · 3 obs

○ 2016-07-01 19:01:28
● 2026-03-14 00:24:00
● 2026-05-14 02:54:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
congge.com	ns1.cnolnic.com, ns2.cnolnic.com	6 records

✅ Authoritative Response

Server:106.12.205.190

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congge.com (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.cnolnic.com, ns2.cnolnic.com`
TXT	1	`945b6899466a3b46b464392fb485206461f21ed6`
CNAME	1	`zhanshi.zzy.cn`
SOA	1	`ns1.cnolnic.com root.cnolnic.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)

Analysis

Hierarchy

congge.com is parent of www.congge.com.

IP Addresses

congge.com points to a single IP: 156.240.122.45.

Other host names, for instance xn--rss424d.com, xn--e6q35kbsjgz0d.net, xn--tqq749atjan60gx9f.com, xn--ext770i.net and xn--b8yn02cgobj4l.net share IP numbers with congge.com.

congge.com - robtex.com

congge.com

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