`engineersdictionary.com`

DNSSEC	⚠️ Not signed
NS	`dm1.dns.com` ⚠️ Not in zone NS records
		A	61.158.128.13^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`13.128.158.61.ha.cnc`
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-163.defastlink.net`
NS	`dm2.dns.com` ⚠️ Not in zone NS records
		A	1.193.216.206^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
			PTR	`ip-183-253-57-197.defastlink.net`
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
			PTR	`ip-211-99-99-56.defastlink.net`

`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

Previously MX for

engineersdictionary.com

Same first word

engineersdictionary.com

DNS History

10 records (2 active, 8 former)

●NSdm1.dns.com2026-02-19 → 2026-03-24 · 3 obs

○ 2016-04-01 23:53:30
● 2026-02-19 17:34:10
● 2026-03-24 01:18:12

●NSdm2.dns.com2026-02-19 → 2026-03-24 · 3 obs

○ 2016-04-01 23:53:30
● 2026-02-19 17:34:10
● 2026-03-24 01:18:12

○NSns1.engineersdictionary.com2015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-16 22:25:08
● 2015-10-21 16:02:14
○ 2016-04-01 23:53:30
○ 2026-03-24 01:18:12

○NSns2.engineersdictionary.com2015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-16 22:25:08
● 2015-10-21 16:02:14
○ 2016-04-01 23:53:30
○ 2026-03-24 01:18:12

○NSns57.domaincontrol.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 22:25:08
○ 2015-10-21 16:02:14
○ 2026-03-24 01:18:12

○NSns58.domaincontrol.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 22:25:08
○ 2015-10-21 16:02:14
○ 2026-03-24 01:18:12

○MXengineersdictionary.com2015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-16 22:25:08
● 2015-10-21 16:02:14
○ 2016-04-01 23:53:30
○ 2026-03-24 01:18:12

○MXmail.engineersdictionary.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 22:25:08
○ 2015-10-21 16:02:14
○ 2026-03-24 01:18:12

○A160.153.76.702015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 22:25:08
○ 2015-10-21 16:02:14
○ 2026-03-24 01:18:12

○A45.40.143.152015-10-21 → 2015-10-21 · 4 obs

○ 2015-05-16 22:25:08
● 2015-10-21 16:02:14
○ 2016-04-01 23:53:30
○ 2026-03-24 01:18:12

🔍 DNS Trace

Analysis

Name Servers

Delegation for engineersdictionary.com rests with two name servers, dm1.dns.com and dm2.dns.com.

engineersdictionary.com shares the same name server setup as other domains, including gbdkj.cn, whxwc.cn, invuesecurityproducts.cn, zjzckc.cn and movietalent.cn.

engineersdictionary.com at least partially shares name servers with other domains, for instance yukeco.com, nbphvc.cn, hseled.cn, nbxiyu.com and hkhsit.com.

These name servers are commonly used with dm1.longmingdns.com and dm2.longmingdns.com.

Host names with three IP numbers:

dm2.dns.com points to 1.193.216.206, 183.253.57.197 and 211.99.99.56.

Host names with two IP numbers:

dm1.dns.com points to 61.158.128.13 and 218.98.111.163.

engineersdictionary.com - robtex.com