`bjsmartbuilding.com`

DNSSEC	⚠️ Not signed
A	154.88.98.214^{🇭🇰 GNET-AS9294154.88.96.0/20}
NS	`ns1.julydns.com` ⭐
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1769563974

`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=1776073312

rank #545665 globally
rank #245790 in the tld

Same first word

bjsmartbuilding.com

DNS History

8 records (3 active, 5 former)

○NSdns10.hichina.com2016-12-21 → 2017-10-17 · 4 obs

● 2016-12-21 03:10:06
● 2017-10-17 16:29:04
○ 2026-03-05 21:52:06
○ 2026-04-13 09:55:42

○NSdns9.hichina.com2016-12-21 → 2017-10-17 · 4 obs

● 2016-12-21 03:10:06
● 2017-10-17 16:29:04
○ 2026-03-05 21:52:06
○ 2026-04-13 09:55:42

●NSns1.julydns.com2026-03-05 → 2026-04-13 · 3 obs

○ 2017-10-17 16:29:04
● 2026-03-05 21:52:06
● 2026-04-13 09:55:42

●NSns2.julydns.com2026-03-05 → 2026-04-13 · 3 obs

○ 2017-10-17 16:29:04
● 2026-03-05 21:52:06
● 2026-04-13 09:55:42

○MXmxn.mxhichina.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:10:06
○ 2017-10-17 16:29:04
○ 2026-04-13 09:55:42

○MXmxw.mxhichina.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:10:06
○ 2017-10-17 16:29:04
○ 2026-04-13 09:55:42

●A154.88.98.2142026-03-05 → 2026-04-13 · 2 obs

● 2026-03-05 21:52:06
● 2026-04-13 09:55:42

○A38.162.65.1312026-03-05 → 2026-04-13 · 2 obs

○ 2026-03-05 21:52:06
○ 2026-04-13 09:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
bjsmartbuilding.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjsmartbuilding.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.88.98.214`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

IP Addresses

bjsmartbuilding.com resolves to one IP number: 154.88.98.214.

Name Servers

bjsmartbuilding.com is delegated to two name servers ns1.julydns.com and ns2.julydns.com.

bjsmartbuilding.com shares the same name server setup as other domains, for instance anacg.com, hmcyd.com, v-arts-expo.com, tghk123.com and yblhsm.com.

bjsmartbuilding.com at least partially shares name servers with other domains, for instance dsyr.com.cn, randing.cn, tjdfxdmy.com, xueshulunwenwang.com and sans-marque.com.

These name servers are commonly used alongside ns1.judns.com and ns2.judns.com.

Host names with one IP number:

ns1.julydns.com points to 47.97.51.45

ns2.julydns.com points to 162.159.48.223

bjsmartbuilding.com - robtex.com