`298090.cn`

DNSSEC	⚠️ Not signed
NS	`a7.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=2035126747

Same first word

298090.cn

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DNS History

9 records (2 active, 7 former)

○NSa.share-dns.com2026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

●NSa7.share-dns.com2026-04-02 → 2026-08-03 · 2 obs

● 2026-04-02 11:39:36
● 2026-08-03 06:32:22

○NSb.share-dns.net2026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

●NSb7.share-dns.net2026-04-02 → 2026-08-03 · 2 obs

● 2026-04-02 11:39:36
● 2026-08-03 06:32:22

○A103.7.31.1882016-02-10 → 2016-06-17 · 5 obs

○ 2015-11-06 17:16:48
● 2016-02-10 03:46:46
● 2016-06-17 23:38:12
○ 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

○A121.14.125.522015-06-08 → 2015-11-06 · 4 obs

● 2015-06-08 23:18:14
● 2015-11-06 17:16:48
○ 2016-02-10 03:46:46
○ 2026-08-03 06:32:22

○A38.238.175.1982026-04-02 → 2026-04-02 · 3 obs

○ 2016-06-17 23:38:12
● 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

○CNAMEaps0550.qq.com2016-02-10 → 2016-06-17 · 5 obs

○ 2015-06-08 23:18:14
● 2016-02-10 03:46:46
● 2016-06-17 23:38:12
○ 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

○CNAMEid.qzone.qq.com2015-06-08 → 2016-06-17 · 4 obs

● 2015-06-08 23:18:14
● 2016-06-17 23:38:12
○ 2026-04-02 11:39:36
○ 2026-08-03 06:32:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
298090.cn	a7.share-dns.com, b7.share-dns.net	-

✅ Authoritative Response

Server:172.64.52.239

NS records: a7.share-dns.com, b7.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 298090.cn (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.238.175.198`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

Analysis

Name Servers

The NS records for 298090.cn delegate to a7.share-dns.com and b7.share-dns.net.

298090.cn shares its NS records with other domains, for example emcity.net, dongbei.qpon, intelwheel.com and two others.

At least some of 298090.cn's name servers are shared with other domains, for example jljst.com.cn, dwwmaster.com, zjmst.com and two more.

These name servers tend to be deployed in combination with the name servers a.share-dns.com and b.share-dns.net.

Each of a7.share-dns.com and b7.share-dns.net has one IP address: a7.share-dns.com uses 172.64.53.25 and b7.share-dns.net uses 172.64.52.239.

298090.cn - robtex.com

298090.cn

cn