`congruo.cn`

DNSSEC	⚠️ Not signed
A	45.204.212.192^{🇭🇰 HKCLOUDX45.204.212.0/24 HK UNITE TELECOMMUNICATIONS DEVELOPMENT LIMITED}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1772247325

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034664752

Same first word

congruo.cn

Similar names

groucon.de

rongcou.com

crungoo.com

rongcuo.com

ruocong.com

congoru.com

crungoo.cn

cornguo.net

cuorong.cn

roucong.com

crungoo.com.cn

cognuro.com

DNS History

12 records (5 active, 7 former)

○NSf1g1ns1.dnspod.net2015-06-09 → 2015-10-26 · 4 obs

● 2015-06-09 07:04:54
● 2015-10-26 00:18:40
○ 2026-03-27 06:23:24
○ 2026-04-13 04:14:24

○NSf1g1ns2.dnspod.net2015-06-09 → 2015-10-26 · 4 obs

● 2015-06-09 07:04:54
● 2015-10-26 00:18:40
○ 2026-03-27 06:23:24
○ 2026-04-13 04:14:24

●NSns1.judns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2015-10-26 00:18:40
● 2026-03-27 06:23:24
● 2026-04-13 04:14:24

●NSns1.julydns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2015-10-26 00:18:40
● 2026-03-27 06:23:24
● 2026-04-13 04:14:24

●NSns2.judns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2015-10-26 00:18:40
● 2026-03-27 06:23:24
● 2026-04-13 04:14:24

●NSns2.julydns.com2026-03-27 → 2026-04-13 · 3 obs

○ 2015-10-26 00:18:40
● 2026-03-27 06:23:24
● 2026-04-13 04:14:24

○MXmail.skrimple.com2015-12-29 → 2017-01-17 · 4 obs

● 2015-12-29 19:14:46
● 2017-01-17 05:58:08
○ 2026-03-27 06:23:24
○ 2026-04-13 04:14:24

○A103.51.144.812017-01-17 → 2017-01-17 · 4 obs

○ 2016-04-13 21:08:58
● 2017-01-17 05:58:08
○ 2026-03-27 06:23:24
○ 2026-04-13 04:14:24

○A123.254.111.1902015-06-09 → 2015-10-26 · 4 obs

● 2015-06-09 07:04:54
● 2015-10-26 00:18:40
○ 2015-12-29 19:14:46
○ 2026-04-13 04:14:24

●A45.204.212.1922026-03-27 → 2026-04-13 · 3 obs

○ 2017-01-17 05:58:08
● 2026-03-27 06:23:24
● 2026-04-13 04:14:24

○A65.19.157.2342016-04-13 → 2016-04-13 · 4 obs

○ 2015-12-29 19:14:46
● 2016-04-13 21:08:58
○ 2017-01-17 05:58:08
○ 2026-04-13 04:14:24

○A65.19.157.2352015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-26 00:18:40
● 2015-12-29 19:14:46
○ 2016-04-13 21:08:58
○ 2026-04-13 04:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
congruo.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congruo.cn (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.204.212.192`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

congruo.cn points to an IP address: 45.204.212.192.

other host names include fenghuiyun.com, cn-bidding.com, cqznjj.com, dangchui.cn and china89.cn; they share IP numbers with congruo.cn.

Name Servers

congruo.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

congruo.cn at least partially shares name servers with other domains, for instance 8f9a.com, cnwisestock.com, congcuo.com, barek.cn and ymg8.com.