chrc01.tedfast.vn - robtex.com
chrc01.tedfast.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.175.147.102🇻🇳 VTDC-AS-VN103.175.146.0/23 IDS-CLOUDBASE-VN | ||||||
tedfast.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.175.146.19🇻🇳 VTDC-AS-VN103.175.146.0/23 IDS-CLOUDBASE-VN | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| NS | ns2.dotvndns.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | google-site-verification=e6rDOsD80H4e1udq3XfIl6PDsIxf2bsDzNKUio4g2Jo | ||||||
| SOA | ns1.dotvndns.vnhostmaster@tedfast.vn 2026-04-25 #2 | ||||||
DNS History
1 record (1 active, 0 former)
●A103.175.147.1022026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 07:52:58
● 2026-05-09 13:31:40
● 2026-05-09 13:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tedfast.vn | ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tedfast.vn (unsigned zone)
⏱️ Timing
Total: 2014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.175.147.102 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
IP Addresses
chrc01.tedfast.vn maps to IP address 103.175.147.102.
Other host names, for instance calg01.tedfast.vn, redv01.tedfast.vn, dwtm01.tedfast.vn, cpeb01.tedfast.vn and chsm02.tedfast.vn share IP numbers with chrc01.tedfast.vn.