viznetwork.com - robtex.com
viznetwork.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.251.133.97🇺🇸 CNSERVERSLLC156.251.128.0/21 CenturyNetworks LTD | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-154-23-191-128.defastlink.net | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-154-86-21-128.defastlink.net | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-154-23-191-129.defastlink.net | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-154-86-21-129.defastlink.net | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1768387666 | ||||||
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=1776253652 | ||||||
Subdomains
mail.viznetwork.com |
Same first word
viznetwork.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns1.bluehost.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 15:48:56
○ 2026-04-10 21:08:56
○ 2026-04-15 11:49:42
●NSns1.dns.com2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:08:56
● 2026-04-15 11:49:42
○NSns2.bluehost.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 15:48:56
○ 2026-04-10 21:08:56
○ 2026-04-15 11:49:42
●NSns2.dns.com2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:08:56
● 2026-04-15 11:49:42
○MXmail.viznetwork.com2015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 15:48:56
○ 2026-04-10 21:08:56
○ 2026-04-15 11:49:42
●A156.251.133.972026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:08:56
● 2026-04-15 11:49:42
○A67.20.89.1822015-08-11 → 2017-03-27 · 4 obs
● 2017-03-27 15:48:56
○ 2026-04-10 21:08:56
○ 2026-04-15 11:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| viznetwork.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for viznetwork.com (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.251.133.97 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
Hierarchy
The parent of mail.viznetwork.com is viznetwork.com.
IP Addresses
viznetwork.com points to a single IP: 156.251.133.97.
Other host names, such as mail.viznetwork.com, share IP numbers with viznetwork.com.
Name Servers
Two name servers ns1.dns.com and ns2.dns.com handle delegation for viznetwork.com.
viznetwork.com uses the same name server setup as other domains, for example tonlang.com, homespicy.com, 899257.com, 466777.com and b89gg.com.
viznetwork.com partially shares name servers with other domains, such as 5.243.20.8.in-addr.arpa and 000024.com.
These name servers are often used with the name servers ns3.dns.com and ns4.dns.com.
Host names with three IP numbers:
ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128.
ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.