rbisf.com - robtex.com
rbisf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.118.193.89🇨🇳 RAINBOWIDC-AS-AP103.118.192.0/23 Customer Route - LOA provided | ||||||
| NS | a6.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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | b6.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=1769175470 | ||||||
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=1776253622 | ||||||
Subdomains
www.rbisf.com |
Same first word
rbisf.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-04-02 → 2026-04-15 · 3 obs
● 2026-04-02 08:16:08
● 2026-04-15 11:48:18
●NSa6.share-dns.com2026-04-02 → 2026-04-15 · 3 obs
● 2026-04-02 08:16:08
● 2026-04-15 11:48:18
●NSb.share-dns.net2026-04-02 → 2026-04-15 · 3 obs
● 2026-04-02 08:16:08
● 2026-04-15 11:48:18
●NSb6.share-dns.net2026-04-02 → 2026-04-15 · 3 obs
● 2026-04-02 08:16:08
● 2026-04-15 11:48:18
○NSdns1.ventech.com2015-08-18 → 2017-06-24 · 4 obs
● 2017-06-24 21:45:20
○ 2026-04-02 08:16:08
○ 2026-04-15 11:48:18
○NSdns2.ventech.com2015-08-18 → 2017-06-24 · 4 obs
● 2017-06-24 21:45:20
○ 2026-04-02 08:16:08
○ 2026-04-15 11:48:18
○NSdns4.ventech.com2015-08-18 → 2016-03-27 · 4 obs
● 2016-03-27 19:55:52
○ 2016-11-13 07:25:02
○ 2026-04-15 11:48:18
○MXhostedmail.ventech.com2015-08-18 → 2017-06-24 · 4 obs
● 2017-06-24 21:45:20
○ 2026-04-02 08:16:08
○ 2026-04-15 11:48:18
○MXhostedmail2.ventech.com2015-08-18 → 2017-06-24 · 4 obs
● 2017-06-24 21:45:20
○ 2026-04-02 08:16:08
○ 2026-04-15 11:48:18
●A103.118.193.892026-04-02 → 2026-04-15 · 3 obs
● 2026-04-02 08:16:08
● 2026-04-15 11:48:18
○A75.126.186.1542015-08-18 → 2017-06-24 · 4 obs
● 2017-06-24 21:45:20
○ 2026-04-02 08:16:08
○ 2026-04-15 11:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| rbisf.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbisf.com (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.118.193.89 |
| 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 (a6.share-dns.com)
Analysis
Hierarchy
rbisf.com is parent of www.rbisf.com.
IP Addresses
rbisf.com points to a single IP: 103.118.193.89.
Other host names, for instance www.rbisf.com, share IP numbers with rbisf.com.
Name Servers
rbisf.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
rbisf.com at least partially shares its name servers with other domains, for instance 65163.xyz, laoge22.cc, assetlearningportal.com, senskyful.net and jhgujia.com.
These name servers are commonly used with a8.share-dns.com, b8.share-dns.net, a10.share-dns.com, b10.share-dns.net, a1.share-dns.com, b1.share-dns.net, a11.share-dns.com, b11.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with a single IP number:
The host names a6.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b6.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a6.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b6.share-dns.net and b.share-dns.net.