bj1748.com - robtex.com
bj1748.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.123.248🇸🇨 TCLOUDNET | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
www.bj1748.com |
Same first word
bj1748.com |
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:00:04
● 2026-02-21 19:00:06
●NSa4.share-dns.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:00:04
● 2026-02-21 19:00:06
●NSb.share-dns.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:00:04
● 2026-02-21 19:00:06
●NSb4.share-dns.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:00:04
● 2026-02-21 19:00:06
○NSns13.xincache.com2015-06-07 → 2018-09-26 · 4 obs
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-02-21 19:00:06
○NSns14.xincache.com2015-06-07 → 2018-09-26 · 4 obs
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-02-21 19:00:06
○NSsp1.gname-dns.com2026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-21 19:00:06
○NSsp2.gname-dns.com2026-02-21 → 2026-02-21 · 2 obs
○ 2026-02-21 19:00:06
○MXmx.bj1748.com2015-06-07 → 2018-09-26 · 4 obs
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-02-21 19:00:06
●A154.91.123.2482026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 19:00:04
● 2026-02-21 19:00:06
○A211.152.42.1192015-06-07 → 2016-12-29 · 4 obs
● 2016-12-29 05:48:58
○ 2018-09-26 07:33:06
○ 2026-02-21 19:00:06
○A61.129.51.1822018-09-26 → 2018-09-26 · 4 obs
● 2018-09-26 07:33:06
○ 2026-02-21 19:00:04
○ 2026-02-21 19:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bj1748.com | b4.share-dns.net, a4.share-dns.com | - |
✅ Authoritative Response
Server: 172.64.52.239
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: 47ms | 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 |
AI analysis
The parent of www.bj1748.com is bj1748.com.
bj1748.com points to a single IP: 154.91.123.248.
bj1748.com's delegation is handled by four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
bj1748.com partially shares name servers with other domains; examples include juzhanglian.com, clqcxm.com, bbczj.com, sswygc.com and gmb2b.com.
These name servers are commonly used alongside a12.share-dns.com, b12.share-dns.net, a3.share-dns.com, b3.share-dns.net, a7.share-dns.com, b7.share-dns.net, a1.share-dns.com, b1.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names sharing a single IP address:
a4.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b4.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.