sql.vn - dns.ninja
sql.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.vietcorp.vn ⚠️ Not in zone NS records | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | dns2.vietcorp.vn ⚠️ Not in zone NS records | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | dns3.vietcorp.vn ⚠️ Not in zone NS records | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.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=2030872808 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns1.vietcorp.vn2026-06-09 → 2026-06-10 · 3 obs
● 2026-06-09 18:09:46
● 2026-06-10 15:30:02
●NSdns2.vietcorp.vn2026-06-09 → 2026-06-10 · 3 obs
● 2026-06-09 18:09:46
● 2026-06-10 15:30:02
●NSdns3.vietcorp.vn2026-06-09 → 2026-06-10 · 3 obs
● 2026-06-09 18:09:46
● 2026-06-10 15:30:02
○NShcm-server1.vnn.vn2015-05-31 → 2021-02-14 · 4 obs
● 2021-02-14 22:18:34
○ 2026-06-09 18:09:46
○ 2026-06-10 15:30:02
○NSvdc-hn01.vnn.vn2015-05-31 → 2021-02-14 · 4 obs
● 2021-02-14 22:18:34
○ 2026-06-09 18:09:46
○ 2026-06-10 15:30:02
○A123.30.182.702016-09-23 → 2017-01-13 · 5 obs
● 2016-09-23 09:30:22
● 2017-01-13 01:10:40
○ 2017-07-20 08:42:04
○ 2026-06-10 15:30:02
○A123.30.182.782015-05-31 → 2016-09-09 · 4 obs
● 2016-09-09 00:15:26
○ 2016-09-23 09:30:22
○ 2026-06-10 15:30:02
○A222.255.250.2392017-07-20 → 2021-02-14 · 5 obs
● 2017-07-20 08:42:04
● 2021-02-14 22:18:34
○ 2026-06-09 18:09:46
○ 2026-06-10 15:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sql.vn | dns1.vietcorp.vn, dns2.vietcorp.vn, dns3.vietcorp.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: dns1.vietcorp.vn, dns2.vietcorp.vn, dns3.vietcorp.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sql.vn (unsigned zone)
⏱️ Timing
Total: 2248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
sql.vn has three name servers — dns1.vietcorp.vn, dns2.vietcorp.vn and dns3.vietcorp.vn.
There is at least partial name server overlap between sql.vn and other domains — ictdaklak.vn, asustor.com.vn, vietcorp.net and two more among them.
These name servers tend to appear in combination with the name servers ns1.vietcorp.vn, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
dns1.vietcorp.vn points to 112.213.89.3. dns2.vietcorp.vn and dns3.vietcorp.vn each point to 222.255.121.247.
The host names dns2.vietcorp.vn and dns3.vietcorp.vn both resolve to 222.255.121.247 IP addresses.