`downclass.com`

DNSSEC	⚠️ Not signed
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	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
NS	`n2.xundns.com`
		A	2408:8621:0:42:e401:402:0:a^{🇨🇳 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	122.114.37.19^{🇨🇳 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=1771291435

downclass.com

5 records (2 active, 3 former)

●NSn1.xundns.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-04-06 12:13:44
● 2026-03-10 01:58:00
● 2026-03-10 10:44:34

●NSn2.xundns.com2026-03-10 → 2026-03-10 · 3 obs

○ 2017-04-06 12:13:44
● 2026-03-10 01:58:00
● 2026-03-10 10:44:34

○NSns1.72dns.com2015-08-06 → 2017-04-06 · 4 obs

● 2015-08-06 21:20:06
● 2017-04-06 12:13:44
○ 2026-03-10 01:58:00
○ 2026-03-10 10:44:34

○NSns2.idc1.cn2015-08-06 → 2016-08-07 · 4 obs

● 2015-08-06 21:20:06
● 2016-08-07 19:28:04
○ 2017-04-06 12:13:44
○ 2026-03-10 10:44:34

○A124.232.156.1022015-08-06 → 2017-04-06 · 4 obs

● 2015-08-06 21:20:06
● 2017-04-06 12:13:44
○ 2026-03-10 01:58:00
○ 2026-03-10 10:44:34

downclass.com is delegated to two name servers: n1.xundns.com and n2.xundns.com.

downclass.com uses the same name server setup as other domains, including 3f02d39c552f19c8.com, 7474.com, 7889829.com, longyudiaosu.com and yuanlins.cn.

At least part of the name servers for downclass.com are shared with other domains, for instance unfairgame.co, 61666699.cc, headtechnologyservices.com, gezila.cn and romsdeals.com.

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

Host names with six IP numbers:

Host names with four IP numbers: