webmailpool.optis.vn - robtex.com
webmailpool.optis.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| PTR | biz.vnnic.vn | ||||||
| PTR | speakers.vnnic.vn | ||||||
optis.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| NS | ns-hold.vnnic.vn ⚠️ Not in zone NS records | ||||||
WOT: SUSPICIOUS (1/100)
DNS History
2 records (1 active, 1 former)
●A117.122.125.1072026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-11 07:53:34
● 2026-05-15 12:44:38
● 2026-05-15 12:44:38
○A128.199.144.612015-08-12 → 2016-07-19 · 4 obs
● 2015-08-12 14:40:56
● 2016-07-19 14:07:02
○ 2026-04-11 07:53:34
○ 2026-05-15 12:44:38
● 2016-07-19 14:07:02
○ 2026-04-11 07:53:34
○ 2026-05-15 12:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| optis.vn | ns-hold.vnnic.vn | - |
✅ Authoritative Response
Server:117.122.125.107
NS records: ns-hold.vnnic.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optis.vn (unsigned zone)
⏱️ Timing
Total: 4784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.122.125.107 |
Analysis
IP Addresses
webmailpool.optis.vn points to a single IP: 117.122.125.107.
Other host names, for instance www.colortalent.vn, sweetsworld.com.vn, eslstarter.vietlish.edu.vn, cdn.dmk.edu.vn and wbsubdomain.a.bb.ccc.dddd.thuyduong.edu.vn share IP numbers with webmailpool.optis.vn.