casgroup.vn - robtex.com
casgroup.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.inet.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030754474 | ||||||
Same first word
casgroup.co.uk |
casgroup.cl |
casgroup.co.id |
casgroup.vn |
casgroup.biz |
casgroup.com.au |
casgroup.ca |
casgroup.org |
casgroup.net |
casgroup.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.inet.vn2026-04-19 → 2026-05-10 · 3 obs
○ 2019-12-20 09:30:10
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
●NSns2.inet.vn2026-04-19 → 2026-05-10 · 3 obs
○ 2019-12-20 09:30:10
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
●NSns3.inet.vn2026-04-19 → 2026-05-10 · 3 obs
○ 2019-12-20 09:30:10
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
● 2026-04-19 21:44:38
● 2026-05-10 10:14:50
○NSns4.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:30:10
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○NSns5.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:30:10
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○NSns6.tenten.vn2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:30:10
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○MXmail.casgroup.vn2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:30:10
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○A171.244.34.1532019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 09:30:10
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
○ 2026-04-19 21:44:38
○ 2026-05-10 10:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| casgroup.vn | ns2.inet.vn, ns3.inet.vn, ns1.inet.vn | 3 records |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns2.inet.vn, ns3.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for casgroup.vn (unsigned zone)
⏱️ Timing
Total: 1156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)
Analysis
Name Servers
casgroup.vn delegates to three name servers: ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
casgroup.vn shares some name servers with other domains, for example banhtrangtayninh.net, corgiroom.id.vn, vitmakem.vn, luatviethung.com.vn and vndx.gov.vn.
These name servers are commonly used with the name servers ns-master.inet.vn.
Host names with two IP numbers:
ns1.inet.vn: 2001:df7:ce00:1::7 and 202.92.4.25