`2637s.com`

DNSSEC	⚠️ Not signed
NS	`v1s1.xundns.com` ⚠️ Not in zone NS records
		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	`v1s2.xundns.com` ⚠️ Not in zone NS records
		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`

`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=1774885762

2637s.com

6 records (2 active, 4 former)

○NSns7.alidns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 21:35:38
○ 2026-03-28 00:12:12
○ 2026-03-30 15:59:06

○NSns8.alidns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 21:35:38
○ 2026-03-28 00:12:12
○ 2026-03-30 15:59:06

●NSv1s1.xundns.com2026-03-28 → 2026-03-30 · 3 obs

○ 2019-12-18 21:35:38
● 2026-03-28 00:12:12
● 2026-03-30 15:59:06

●NSv1s2.xundns.com2026-03-28 → 2026-03-30 · 3 obs

○ 2019-12-18 21:35:38
● 2026-03-28 00:12:12
● 2026-03-30 15:59:06

○A154.195.129.1012019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 21:35:38
○ 2026-03-28 00:12:12
○ 2026-03-30 15:59:06

○CNAMEalnueftk.orionedg.com2026-03-28 → 2026-03-30 · 2 obs

○ 2026-03-28 00:12:12
○ 2026-03-30 15:59:06

2637s.com's delegation uses two name servers, v1s1.xundns.com and v1s2.xundns.com.

2637s.com shares the same name server setup as other domains, for example 009989.com, 70089494.com, 257960.com, libobet.com and wnsr7898.com.

2637s.com at least partially shares name servers with other domains, including zzxxoo.com, meiyechina.com, vivetumusica.com, chnchannel.com and izw.info.

These name servers are commonly used with n1.xundns.com and n2.xundns.com.

Host names with six IP numbers:

Host names with four IP numbers: