congchung1.vn - robtex.com
congchung1.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| PTR | biz.vnnic.vn | ||||||
| PTR | speakers.vnnic.vn | ||||||
| NS | ns-hold.vnnic.vn ⚠️ Not in zone NS records | ||||||
| A | 117.122.125.107🇻🇳 VNNIC117.122.124.0/22 -AS-VN | ||||||
| PTR | biz.vnnic.vn | ||||||
| PTR | speakers.vnnic.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=2030753410 | ||||||
Same first word
congchung1.vn |
DNS History
5 records (2 active, 3 former)
●NSns-hold.vnnic.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 13:34:34
● 2026-05-09 17:38:56
○NSns1.vdconline.vn2020-01-03 → 2020-01-03 · 3 obs
○ 2026-05-01 13:34:34
○ 2026-05-09 17:38:56
○NSns2.vdconline.vn2020-01-03 → 2020-01-03 · 3 obs
○ 2026-05-01 13:34:34
○ 2026-05-09 17:38:56
●A117.122.125.1072026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 13:34:34
● 2026-05-09 17:38:56
○A123.30.185.472020-01-03 → 2020-01-03 · 3 obs
○ 2026-05-01 13:34:34
○ 2026-05-09 17:38:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| congchung1.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 congchung1.vn (unsigned zone)
⏱️ Timing
Total: 1934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.122.125.107 |
Analysis
IP Addresses
congchung1.vn resolves to a single IP: 117.122.125.107.
Other host names, for instance mamnonhungtien.edu.vn, www.phongkhamtamphuc.vn, dv-dl.com.gab.cantho.vn, pccchaithanh.vn and www.tramtabo.vn share IP numbers with congchung1.vn.
Name Servers
congchung1.vn is delegated to a single name server ns-hold.vnnic.vn.
congchung1.vn shares the same name server setup as other domains, for example tungtang.com.vn, cre8.com.vn, datsaigon.vn, thcsdongxa.edu.vn and nunhanhoa.vn.
congchung1.vn partially shares name servers with other domains, for instance vnelite.vn.
Host name ns-hold.vnnic.vn points to IP 117.122.125.107.