ns2.keytech.vn - robtex.com
ns2.keytech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.79.139.135🇻🇳 VIETEL-AS-AP115.79.136.0/21 Proxy-registered route object | ||||||
keytech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.79.139.135🇻🇳 VIETEL-AS-AP115.79.136.0/21 Proxy-registered route object | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| NS | dnsbak.pavietnam.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| TXT | google-site-verification=9ps2OCm4EGOVEBjW11myJgi2MLdUSBWrCpsUwRFTw_k | ||||||
| SOA | ns1.pavietnam.vnhostmaster@keytech.vn 2026-04-20 #22 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
●A115.79.139.1352026-02-16 → 2026-04-26 · 3 obs
○ 2016-04-20 20:44:20
● 2026-02-16 04:55:04
● 2026-04-26 09:53:34
● 2026-02-16 04:55:04
● 2026-04-26 09:53:34
○A125.253.116.2102015-10-30 → 2016-01-20 · 5 obs
○ 2015-06-01 09:21:46
● 2015-10-30 06:37:46
● 2016-01-20 05:22:16
○ 2016-04-20 20:44:20
○ 2026-04-26 09:53:34
● 2015-10-30 06:37:46
● 2016-01-20 05:22:16
○ 2016-04-20 20:44:20
○ 2026-04-26 09:53:34
○A27.0.12.292015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 09:21:46
○ 2015-10-30 06:37:46
○ 2026-04-26 09:53:34
○ 2015-10-30 06:37:46
○ 2026-04-26 09:53:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| keytech.vn | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, dnsbak.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, dnsbak.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keytech.vn (unsigned zone)
⏱️ Timing
Total: 2332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.79.139.135 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Name Server Role
ns2.keytech.vn serves as a name server for sieuthinhadat.com.
nsbak.pavietnam.net, ns1.keytech.vn and ns1.pavietnam.vn are commonly used as name servers along with ns2.keytech.vn.
IP Addresses
ns2.keytech.vn resolves to one IP number: 115.79.139.135.
other host names including keytech.vn, forum.sieuthi.vn, phuoclong.com.vn, dd-com.com and ngoinhaxinh.net share IP numbers with ns2.keytech.vn.