`smithmicrotech.com`

DNSSEC	⚠️ Not signed
NS	`n1.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	`n2.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=1774620597

Same first word

smithmicrotech.com

DNS History

12 records (2 active, 10 former)

●NSn1.xundns.com2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-18 04:45:06
● 2026-02-24 07:05:20
● 2026-03-27 14:12:34

●NSn2.xundns.com2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-18 04:45:06
● 2026-02-24 07:05:20
● 2026-03-27 14:12:34

○NSns15.worldnic.com2007-10-23 → 2017-06-18 · 4 obs

● 2007-10-23 05:37:56
● 2017-06-18 04:45:06
○ 2026-02-24 07:05:20
○ 2026-03-27 14:12:34

○NSns16.worldnic.com2007-10-23 → 2017-06-18 · 4 obs

● 2007-10-23 05:37:56
● 2017-06-18 04:45:06
○ 2026-02-24 07:05:20
○ 2026-03-27 14:12:34

○MXd95685a.ess.barracudanetworks.com2017-06-18 → 2017-06-18 · 4 obs

○ 2016-05-10 04:38:48
● 2017-06-18 04:45:06
○ 2026-02-24 07:05:20
○ 2026-03-27 14:12:34

○MXd95685b.ess.barracudanetworks.com2017-06-18 → 2017-06-18 · 4 obs

○ 2016-05-10 04:38:48
● 2017-06-18 04:45:06
○ 2026-02-24 07:05:20
○ 2026-03-27 14:12:34

○MXin.sjc.mx.trendmicro.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 05:37:56
○ 2015-07-24 20:10:56
○ 2026-03-27 14:12:34

○MXmail.smithmicrotech.com2015-07-24 → 2016-05-10 · 5 obs

○ 2007-10-23 05:37:56
● 2015-07-24 20:10:56
● 2016-05-10 04:38:48
○ 2017-06-18 04:45:06
○ 2026-03-27 14:12:34

○MXxcs.smithmicrotech.com2015-07-24 → 2016-05-10 · 5 obs

○ 2007-10-23 05:37:56
● 2015-07-24 20:10:56
● 2016-05-10 04:38:48
○ 2017-06-18 04:45:06
○ 2026-03-27 14:12:34

○A192.169.52.2282015-07-24 → 2016-02-09 · 5 obs

○ 2007-10-23 05:37:56
● 2015-07-24 20:10:56
● 2016-02-09 12:23:40
○ 2016-05-10 04:38:48
○ 2026-03-27 14:12:34

○A23.229.161.92016-05-10 → 2017-06-18 · 5 obs

○ 2016-02-09 12:23:40
● 2016-05-10 04:38:48
● 2017-06-18 04:45:06
○ 2026-02-24 07:05:20
○ 2026-03-27 14:12:34

○A66.173.9.532007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 05:37:56
○ 2015-07-24 20:10:56
○ 2026-03-27 14:12:34

🔍 DNS Trace

Analysis

Name Servers

Two name servers n1.xundns.com and n2.xundns.com are delegated to smithmicrotech.com.

smithmicrotech.com uses the same name server configuration as other domains, such as xiaohanbao.com, sdjpw.net, cxgczb.com, 8ko4.info and jnhxlsmc.com.

smithmicrotech.com at least partially shares name servers with other domains such as vinlandsagamanga.com, 12999c.com, 391768.com, 902876.cc and yangchengfu.org.

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

Host name n2.xundns.com has six IPs: 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81.

Host name n1.xundns.com has four IPs: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107 and 111.6.96.27.

smithmicrotech.com - robtex.com