videoconference-system.com - robtex.com
videoconference-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.86.178.82🇭🇰 DXTL-HK154.86.176.0/20 Proxy-registered route object | ||||||
| NS | a11.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 | b11.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.commaster@share-dns.com serial=1768986809 | ||||||
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=1776086202 | ||||||
Same first word
videoconference-system.com |
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:08
●NSa11.share-dns.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:08
●NSb.share-dns.net2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:08
●NSb11.share-dns.net2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:08
○NSns1.julydns.com2026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-13 13:20:08
○NSns2.julydns.com2026-04-13 → 2026-04-13 · 2 obs
○ 2026-04-13 13:20:08
●A154.86.178.822026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| videoconference-system.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for videoconference-system.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.86.178.82 |
| 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 (a11.share-dns.com)
Analysis
IP Addresses
videoconference-system.com points to a single IP: 154.86.178.82.
Other host names, for instance dayuhe.com, share IP numbers with videoconference-system.com.
Name Servers
videoconference-system.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
videoconference-system.com at least partially shares its name servers with other domains, for instance yarunliangpin.com, sdyqzdh.com, bjzlhx.com, plfjsh.com and 37chuangyi.com.
These name servers are commonly used with a12.share-dns.com, b12.share-dns.net, a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a8.share-dns.com, b8.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names with a single IP number:
The host names a11.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b11.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a11.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b11.share-dns.net and b.share-dns.net.