`520825.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1781099151

`cn`

	DNSSEC	⚠️ Not signed
	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=2035033661

Same first word

520825.com

520825.cn

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528520.xyz

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205582.com

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055228.com

225580.com

552208.com

205582.cc

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508252.com

DNS History

7 records (2 active, 5 former)

●NSns1.nowcndns.com2026-06-03 → 2026-07-13 · 2 obs

● 2026-06-03 05:49:30
● 2026-07-13 00:40:32

●NSns2.nowcndns.com2026-06-03 → 2026-07-13 · 2 obs

● 2026-06-03 05:49:30
● 2026-07-13 00:40:32

○A103.7.31.1882015-12-08 → 2016-03-27 · 5 obs

○ 2015-08-15 11:59:26
● 2015-12-08 00:51:12
● 2016-03-27 14:33:04
○ 2026-06-03 05:49:30
○ 2026-07-13 00:40:32

○A121.14.125.522015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 11:59:26
○ 2026-06-03 05:49:30
○ 2026-07-13 00:40:32

○A156.237.212.1372026-06-03 → 2026-06-03 · 4 obs

○ 2016-03-27 14:33:04
● 2026-06-03 05:49:30
○ 2026-06-13 19:04:30
○ 2026-07-13 00:40:32

○CNAMEaps0550.qq.com2015-12-08 → 2016-03-27 · 5 obs

○ 2015-08-15 11:59:26
● 2015-12-08 00:51:12
● 2016-03-27 14:33:04
○ 2026-06-03 05:49:30
○ 2026-07-13 00:40:32

○CNAMEid.qzone.qq.com2015-08-15 → 2016-03-27 · 4 obs

● 2015-08-15 11:59:26
● 2016-03-27 14:33:04
○ 2026-06-03 05:49:30
○ 2026-07-13 00:40:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...	-
520825.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:218.98.111.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520825.cn (unsigned zone)

⏱️ Timing

Total: 2450ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

Name Servers

Two name servers handle the delegation for 520825.cn: ns1.nowcndns.com and ns2.nowcndns.com.

520825.cn shares its NS records with other domains, for example r2925.cn, zhanggjlab.cn, lchlbbs.cn and two others.

ns1.nowcndns.com and ns2.nowcndns.com each have three IP addresses — ns1.nowcndns.com directs to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com directs to 61.158.128.11, 183.253.57.202 and 211.99.99.38.

520825.cn - robtex.com

520825.cn

cn