`k12uu.com`

DNSSEC	⚠️ Not signed
A	154.81.74.80^{🇭🇰 DXTL-HK154.81.64.0/20 Proxy-registered route object}
NS	`n1.xundns.com` ⭐
		A	2409:8c44:1b00:601:1:1110:609:6027^{🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)}
		A	2604:86c0:5001:11::2659:466b^{🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA}
		A	38.89.70.107^{🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp}
			PTR	`107-70-89-38.clients.gthost.com`
		A	103.236.52.145^{🇨🇳 CHINANET-Guangdong-ShenZhen-IDC103.236.52.0/22 Shenzhen Yunshangwuyou Communication Network Co., Ltd.-SZ IDC-Static multicast}
		A	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
NS	`n2.xundns.com`
		A	2408:8621:0:42:e401:813:0:25^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2408:8722:1801:10:4:611:6303:181^{🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2604:86c0:6001:8::a9c5:8e51^{🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL}
		A	61.163.30.181^{🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network}
			PTR	`hn.ly.kd.adsl`
		A	122.114.39.7^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
		A	169.197.142.81^{🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost}
			PTR	`81-142-197-169.clients.gthost.com`
SOA	`n1.xundns.com`nsadmin@xundns.com serial=437896

`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=1777204346

k12uu.com

kuu12.com

kuu21.com

6 records (3 active, 3 former)

○NSdns19.hichina.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 08:47:12
○ 2026-03-23 10:47:14
○ 2026-04-26 12:18:34

○NSdns20.hichina.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 08:47:12
○ 2026-03-23 10:47:14
○ 2026-04-26 12:18:34

●NSn1.xundns.com2026-03-23 → 2026-04-26 · 3 obs

○ 2017-08-10 08:47:12
● 2026-03-23 10:47:14
● 2026-04-26 12:18:34

●NSn2.xundns.com2026-03-23 → 2026-04-26 · 3 obs

○ 2017-08-10 08:47:12
● 2026-03-23 10:47:14
● 2026-04-26 12:18:34

○A124.152.7.1542017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 08:47:12
○ 2026-03-23 10:47:14
○ 2026-04-26 12:18:34

●A154.81.74.802026-03-23 → 2026-04-26 · 3 obs

○ 2017-08-10 08:47:12
● 2026-03-23 10:47:14
● 2026-04-26 12:18:34

k12uu.com resolves to a single IP: 154.81.74.80.

k12uu.com has two name servers: n1.xundns.com and n2.xundns.com.

k12uu.com shares the same name server setup as other domains, for example qianfengxuetuan.com, liandaxf.com.cn, yamahajita.com, 8109q.com and 2333rr.com.

k12uu.com shares some name servers with other domains, for example 335145.com, 0zen.org, 552266rr.cc, shamgar.org and volkhouse.co.

These name servers are commonly used together with v1s1.xundns.com and v1s2.xundns.com.