`5209888.com`

DNSSEC	⚠️ Not signed
NS	`ns1.cnolnic.net` ⚠️ Not in zone NS records
		A	240c:4082:0:5d01::6^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	218.5.79.112^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.net` ⚠️ Not in zone NS records
		A	240c:4082:0:5d01::7^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.46.253^{🇨🇳 Baidu106.13.32.0/20 AS38365}
		A	218.5.79.189^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}

`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=1774380302

5209888.com

2088895.com

5920888.com

9250888.com

3 records (2 active, 1 former)

●NSns1.cnolnic.net2026-03-02 → 2026-03-24 · 2 obs

● 2026-03-02 23:02:12
● 2026-03-24 19:36:28

●NSns2.cnolnic.net2026-03-02 → 2026-03-24 · 2 obs

● 2026-03-02 23:02:12
● 2026-03-24 19:36:28

○A27.255.94.882015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 14:30:10
○ 2026-03-02 23:02:12
○ 2026-03-24 19:36:28

Two name servers ns1.cnolnic.net and ns2.cnolnic.net handle the delegation for 5209888.com.

5209888.com shares the same name server setup as other domains, for example yuanxiangsc.com, gpf.cn, suresec.net, xn--5brt0bt9g1qe.cn and rxsz.net.

Host names with three IP numbers: