std.vn - dns.ninja
std.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | x.hkda.vn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 167.114.147.95🇨🇦 OVH167.114.128.0/18 Hosting route | ||||||
| NS | b.url.com.vn ⚠️ Not in zone NS records | ||||||
| A | 45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | s.url.com.vn ⚠️ Not in zone NS records | ||||||
| A | 45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | y.hkda.vn ⚠️ Not in parent delegation | ||||||
| A | 51.79.210.111🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| NS | z.hkda.vn ⚠️ Not in parent delegation | ||||||
| A | 45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| MX | std.vn ⭐ | ||||||
| A | 45.119.84.172🇻🇳 LVSS-AS-VN45.119.84.0/24 LVSS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| TXT | v=spf1 +a +mx +ip4:45.119.84.172 ~all | ||||||
| SOA | x.hkda.vnkythuat@hkda.vn 2025-10-12 #0 | ||||||
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=2030993063 | ||||||
MX for
std.vn |
Subdomains
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSb.url.com.vn2026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
○NSns-master.inet.vn2015-09-04 → 2018-07-19 · 7 obs
● 2016-10-17 16:02:22
○ 2016-11-02 15:13:44
● 2016-11-21 00:01:50
● 2018-07-19 00:03:30
○ 2020-11-27 07:27:52
○ 2026-07-13 16:17:18
○NSns1.inet.vn2015-09-04 → 2018-07-19 · 7 obs
● 2016-10-17 16:02:22
○ 2016-11-02 15:13:44
● 2016-11-21 00:01:50
● 2018-07-19 00:03:30
○ 2020-11-27 07:27:52
○ 2026-07-13 16:17:18
○NSns2.inet.vn2015-09-04 → 2018-07-19 · 7 obs
● 2016-10-17 16:02:22
○ 2016-11-02 15:13:44
● 2016-11-21 00:01:50
● 2018-07-19 00:03:30
○ 2020-11-27 07:27:52
○ 2026-07-13 16:17:18
●NSs.url.com.vn2026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
●NSx.hkda.vn2026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
●NSy.hkda.vn2026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
●NSz.hkda.vn2026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
●MXstd.vn2026-02-17 → 2026-07-13 · 2 obs
● 2026-07-13 16:17:18
○A118.139.175.12015-07-03 → 2018-07-19 · 7 obs
● 2016-10-17 16:02:22
○ 2016-11-02 15:13:44
● 2016-11-21 00:01:50
● 2018-07-19 00:03:30
○ 2020-11-15 23:36:48
○ 2026-07-13 16:17:18
○A203.119.8.1072016-11-02 → 2020-11-15 · 7 obs
● 2016-11-02 15:13:44
○ 2016-11-21 00:01:50
○ 2018-07-19 00:03:30
● 2020-11-15 23:36:48
○ 2020-11-27 07:27:52
○ 2026-07-13 16:17:18
●A45.119.84.1722026-02-17 → 2026-07-13 · 3 obs
● 2026-02-17 17:16:30
● 2026-07-13 16:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| std.vn | s.url.com.vn, b.url.com.vn | - |
✅ Authoritative Response
Server:45.119.84.172
NS records: s.url.com.vn, b.url.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for std.vn (unsigned zone)
⏱️ Timing
Total: 2930ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.119.84.172 |
| NS | 3 | y.hkda.vn, x.hkda.vn... |
| MX | 1 | std.vn (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:45.119.84.172 ~all |
| SOA | 1 | x.hkda.vn kythuat.hkda.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
www.std.vn and mail.std.vn are both subdomains of std.vn.
Mail Server Role
std.vn is listed as a mail server for itself.
IP Addresses
std.vn resolves to one IP address: 45.119.84.172.
aws.vn, chococ.com.vn, cbre.vn and two other host names share IP numbers with std.vn.
Name Servers
std.vn has five name servers, which are x.hkda.vn, y.hkda.vn, z.hkda.vn and two others.
std.vn shares at least some of its name servers with other domains, including kimi.com.vn, fbg.vn, byc.vn and two others.
These name servers are frequently seen alongside the name servers b.url.com.vn, s.url.com.vn, 01292999666.url.com.vn and domainforsell.url.com.vn.
Hosts with just one IP address:
x.hkda.vn resolves to the IP address 167.114.147.95.
y.hkda.vn resolves to the IP address 51.79.210.111.
z.hkda.vn resolves to the IP address 45.119.84.172.
b.url.com.vn resolves to the IP address 45.119.84.172.
s.url.com.vn resolves to the IP address 45.119.84.172.
The host names z.hkda.vn, b.url.com.vn and s.url.com.vn each resolve to 45.119.84.172.
Mail Servers
Mail for std.vn is handled by one mail server — std.vn.
std.vn resolves to 45.119.84.172 and no other IP number.