`efficientsh.com`

DNSSEC	⚠️ Not signed
A	152.70.91.102^{🇰🇷 ORACLE-OCI-31898152.70.88.0/21}
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
MX	`mx2.qiye.163.com` ⭐
		A	103.126.92.241^{🇭🇰 NETEASEHONGKONGLINITED-1103.126.92.0/23 HONGKONG NETEASE INTERACTIVE ENTERTAINMENT LIMITED Unit 802, 8th Floor, Chuang's Tower, 30-32 Connaught Road Central}
			PTR	`mail-m92241.xmail.ntesmail.com`
		A	103.126.92.242^{🇭🇰 NETEASEHONGKONGLINITED-1103.126.92.0/23 HONGKONG NETEASE INTERACTIVE ENTERTAINMENT LIMITED Unit 802, 8th Floor, Chuang's Tower, 30-32 Connaught Road Central}
			PTR	`mail-m92242.xmail.ntesmail.com`
MX	`mx.qiye.163.com`⁽²⁰⁾
		A	103.126.92.241^{🇭🇰 NETEASEHONGKONGLINITED-1103.126.92.0/23 HONGKONG NETEASE INTERACTIVE ENTERTAINMENT LIMITED Unit 802, 8th Floor, Chuang's Tower, 30-32 Connaught Road Central}
			PTR	`mail-m92241.xmail.ntesmail.com`
		A	103.126.92.242^{🇭🇰 NETEASEHONGKONGLINITED-1103.126.92.0/23 HONGKONG NETEASE INTERACTIVE ENTERTAINMENT LIMITED Unit 802, 8th Floor, Chuang's Tower, 30-32 Connaught Road Central}
			PTR	`mail-m92242.xmail.ntesmail.com`
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-08-01 #34

`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=1774389407

Subdomains

www.efficientsh.com

Same first word

efficientsh.com.cn

efficientsh.com

DNS History

10 records (5 active, 5 former)

○NSdns.bizcn.com2017-05-29 → 2017-05-29 · 4 obs

○ 2015-05-17 19:53:12
● 2017-05-29 06:03:10
○ 2026-03-08 11:01:24
○ 2026-03-24 22:24:00

●NSns1.bdydns.cn2026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-29 06:03:10
● 2026-03-08 11:01:24
● 2026-03-24 22:24:00

○NSns1.dns.com.cn2015-05-17 → 2017-05-29 · 4 obs

● 2015-05-17 19:53:12
● 2017-05-29 06:03:10
○ 2026-03-08 11:01:24
○ 2026-03-24 22:24:00

●NSns2.bdydns.cn2026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-29 06:03:10
● 2026-03-08 11:01:24
● 2026-03-24 22:24:00

○NSns2.dns.com.cn2015-05-17 → 2017-05-29 · 4 obs

● 2015-05-17 19:53:12
● 2017-05-29 06:03:10
○ 2026-03-08 11:01:24
○ 2026-03-24 22:24:00

●MXmx.qiye.163.com2015-05-17 → 2026-03-24 · 2 obs

● 2015-05-17 19:53:12
● 2026-03-24 22:24:00

●MXmx2.qiye.163.com2015-05-17 → 2026-03-24 · 2 obs

● 2015-05-17 19:53:12
● 2026-03-24 22:24:00

●A152.70.91.1022026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-29 06:03:10
● 2026-03-08 11:01:24
● 2026-03-24 22:24:00

○A23.244.149.1892015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 19:53:12
○ 2015-10-22 06:26:26
○ 2026-03-24 22:24:00

○A27.126.184.512015-10-22 → 2017-05-29 · 5 obs

○ 2015-05-17 19:53:12
● 2015-10-22 06:26:26
● 2017-05-29 06:03:10
○ 2026-03-08 11:01:24
○ 2026-03-24 22:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
efficientsh.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:183.232.231.249

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficientsh.com (unsigned zone)

⏱️ Timing

Total: 1336ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.70.91.102`
NS	2	`ns2.bdydns.cn, ns1.bdydns.cn`
MX	2	`mx.qiye.163.com (pri: 10), mx2.qiye.163.com (pri: 20)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

Hierarchy

efficientsh.com is the parent of www.efficientsh.com.

IP Addresses

efficientsh.com points to IP number 152.70.91.102.

Other host names, for instance, www.efficientsh.com share IP numbers with efficientsh.com.

Name Servers

efficientsh.com is delegated to two name servers: ns1.bdydns.cn and ns2.bdydns.cn.

efficientsh.com uses the same name server setup as other domains such as 74tw.com, b110.cn, gzhqy.com, zjh-sz.com and puerjf.cn.

efficientsh.com shares name servers with other domains at least partially, for instance zysys.top and wafanshu.com.

Host names with four IP numbers:

ns2.bdydns.cn points to 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202 and 119.75.222.53.

Host names with three IP numbers:

ns1.bdydns.cn points to 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.

Mail Servers

Two mail servers mx2.qiye.163.com and mx.qiye.163.com handle efficientsh.com.

efficientsh.com shares the same mail server setup as other domains, for instance sar-tex.com, shcateway.com, 3qcn.cc, mayikea.com and as-belt.com.

efficientsh.com shares mail servers with other domains at least partially; for instance china-conveyors.com, sifl.org, wflms.com, portland.cn and xierli-china.com.