51qubj.com - robtex.com
51qubj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.90.218🇲🇾 GIGABIT-1103.21.90.0/24 Gigabit Hosting Sdn Bhd 5-2, 3rd Mile Square 151, Jalan Klang Lama | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1769167631 | ||||||
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=1777347871 | ||||||
Same first word
51qubj.com |
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 10:12:18
● 2026-04-28 04:05:18
●NSb.share-dns.net2026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 10:12:18
● 2026-04-28 04:05:18
○NSdns10.hichina.com2016-12-18 → 2017-11-11 · 4 obs
● 2017-11-11 16:39:34
○ 2026-03-23 10:12:18
○ 2026-04-28 04:05:18
○NSdns9.hichina.com2016-12-18 → 2017-11-11 · 4 obs
● 2017-11-11 16:39:34
○ 2026-03-23 10:12:18
○ 2026-04-28 04:05:18
●A103.21.90.2182026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 10:12:18
● 2026-04-28 04:05:18
○A211.157.185.672016-12-18 → 2017-11-11 · 4 obs
● 2017-11-11 16:39:34
○ 2026-03-23 10:12:18
○ 2026-04-28 04:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51qubj.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51qubj.com (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.90.218 |
| 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 (a.share-dns.com)
Analysis
IP Addresses
51qubj.com points to a single IP number: 103.21.90.218.
Other host names, for instance szsdxnxkj.com, plsrjxx.com, bjfsmx.com, hkdongjiu.com and k-omc.com share IP numbers with 51qubj.com.
Name Servers
Delegation for 51qubj.com rests with two name servers, a.share-dns.com and b.share-dns.net.
51qubj.com shares the same name server setup as other domains, including yummycss.com, tsqwhcm.com, bqvip.com, 80139a.com and meitewh.com.
51qubj.com at least partially shares name servers with other domains, for instance jsgypipe.com, tongjiyy.com, xjdql.com, rainbovideo.com and acerosvalentina.com.
These name servers are commonly used together with the name servers a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.