`bj1748.com`

DNSSEC	⚠️ Not signed
A	154.91.123.248^{🇸🇨 TCLOUDNET154.91.123.0/24 CUSTOMER}
NS	`a4.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b4.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1768638491

`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=1774913127

Subdomains

www.bj1748.com

Same first word

bj1748.com

DNS History

13 records (5 active, 8 former)

●NSa.share-dns.com2026-02-21 → 2026-03-30 · 3 obs

○ 2018-09-26 07:33:06
● 2026-02-21 19:00:04
● 2026-03-30 23:36:10

●NSa4.share-dns.com2026-02-21 → 2026-03-30 · 3 obs

○ 2018-09-26 07:33:06
● 2026-02-21 19:00:04
● 2026-03-30 23:36:10

●NSb.share-dns.net2026-02-21 → 2026-03-30 · 3 obs

○ 2018-09-26 07:33:06
● 2026-02-21 19:00:04
● 2026-03-30 23:36:10

●NSb4.share-dns.net2026-02-21 → 2026-03-30 · 3 obs

○ 2018-09-26 07:33:06
● 2026-02-21 19:00:04
● 2026-03-30 23:36:10

○NSns13.xincache.com2015-06-07 → 2018-09-26 · 4 obs

● 2015-06-07 19:42:46
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

○NSns14.xincache.com2015-06-07 → 2018-09-26 · 4 obs

● 2015-06-07 19:42:46
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

○NSsp1.gname-dns.com2026-02-21 → 2026-03-30 · 2 obs

○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

○NSsp2.gname-dns.com2026-02-21 → 2026-03-30 · 2 obs

○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

○MXmx.bj1748.com2015-06-07 → 2018-09-26 · 4 obs

● 2015-06-07 19:42:46
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

●A154.91.123.2482026-02-21 → 2026-03-30 · 3 obs

○ 2018-09-26 07:33:06
● 2026-02-21 19:00:04
● 2026-03-30 23:36:10

○A211.152.42.1192015-06-07 → 2016-12-29 · 4 obs

● 2015-06-07 19:42:46
● 2016-12-29 05:48:58
○ 2018-09-26 07:33:06
○ 2026-03-30 23:36:10

○A61.129.51.1822018-09-26 → 2018-09-26 · 4 obs

○ 2016-12-29 05:48:58
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

○CNAMEsp.gname.net2026-02-21 → 2026-03-30 · 2 obs

○ 2026-02-21 19:00:04
○ 2026-03-30 23:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
bj1748.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bj1748.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.91.123.248`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Hierarchy

bj1748.com is the parent of www.bj1748.com.

IP Addresses

bj1748.com points to a single IP number: 154.91.123.248.

Name Servers

bj1748.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

bj1748.com at least partially shares name servers with other domains, for instance juzhanglian.com, clqcxm.com, sswygc.com, gmb2b.com and lidachat.com.