smbaedu.com - robtex.com
smbaedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.21.190🇺🇸 CNSERVERSLLC172.247.21.0/24 Proxy-registered route object | ||||||
| NS | ns1.sharesdns.com ⭐ | ||||||
| A | 154.23.191.194🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.194🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.sharesdns.com | ||||||
| A | 154.23.191.195🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.195🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.sharesdns.comadmin@sharesdns.com serial=1775115167 | ||||||
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=1776270227 | ||||||
Same first word
smbaedu.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns1.sharesdns.com2026-04-04 → 2026-04-15 · 3 obs
○ 2017-02-16 17:39:06
● 2026-04-04 09:40:56
● 2026-04-15 16:45:44
● 2026-04-04 09:40:56
● 2026-04-15 16:45:44
●NSns2.sharesdns.com2026-04-04 → 2026-04-15 · 3 obs
○ 2017-02-16 17:39:06
● 2026-04-04 09:40:56
● 2026-04-15 16:45:44
● 2026-04-04 09:40:56
● 2026-04-15 16:45:44
○NSns5.gzidc.com2015-06-08 → 2017-02-16 · 4 obs
● 2015-06-08 03:55:54
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
○NSns6.gzidc.com2015-06-08 → 2017-02-16 · 4 obs
● 2015-06-08 03:55:54
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
○MXmail.smbaedu.com2015-06-08 → 2017-02-16 · 4 obs
● 2015-06-08 03:55:54
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
● 2017-02-16 17:39:06
○ 2026-04-04 09:40:56
○ 2026-04-15 16:45:44
●A172.247.21.1902026-04-04 → 2026-04-15 · 2 obs
● 2026-04-04 09:40:56
● 2026-04-15 16:45:44
● 2026-04-15 16:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smbaedu.com | ns1.sharesdns.com, ns2.sharesdns.com | 4 records |
✅ Authoritative Response
Server:154.23.191.194
NS records: ns1.sharesdns.com, ns2.sharesdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smbaedu.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.21.190 |
| NS | 2 | ns1.sharesdns.com, ns2.sharesdns.com |
| SOA | 1 | ns1.sharesdns.com admin.sharesdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.sharesdns.com, ns1.sharesdns.com, ns2.sharesdns.com...)
Analysis
IP Addresses
smbaedu.com points to a single IP address: 172.247.21.190.
Name Servers
Two name servers ns1.sharesdns.com and ns2.sharesdns.com handle the delegation for smbaedu.com.
smbaedu.com shares the same name server setup as other domains, for example zjgcszx.com, rbw27900.com, uels.cn, sdops.cn and chazou.com.
Host names with two IP numbers:
ns1.sharesdns.com points to 154.23.191.194 and 154.86.21.194.
ns2.sharesdns.com points to 154.23.191.195 and 154.86.21.195.