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opa.vn
| DNSSEC | β οΈ Not signed | ||||||
| A | 45.119.84.172π»π³ LVSS-AS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | x.hkda.vn β β οΈ | ||||||
| A | 167.114.147.95π¨π¦ OVH | ||||||
| NS | b.url.com.vnβ οΈ | ||||||
| A | 45.119.84.172π»π³ LVSS-AS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | s.url.com.vnβ οΈ | ||||||
| A | 45.119.84.172π»π³ LVSS-AS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| NS | y.hkda.vnβ οΈ | ||||||
| A | 51.79.210.111πΈπ¬ OVH | ||||||
| NS | z.hkda.vnβ οΈ | ||||||
| A | 45.119.84.172π»π³ LVSS-AS-VN | ||||||
| PTR | cp-apac08.hvn.vn | ||||||
| MX | opa.vn β | ||||||
| A | 45.119.84.172π»π³ LVSS-AS-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 | π Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn β | ||||||
| NS | a.dns-servers.vn π | ||||||
| NS | b.dns-servers.vn π | ||||||
| NS | c.dns-servers.vn π | ||||||
| NS | d.dns-servers.vn π | ||||||
| NS | e.dns-servers.vn π | ||||||
| NS | f.dns-servers.vn π | ||||||
| NS | g.dns-servers.vn π | ||||||
| NS | h.dns-servers.vn π | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030445164 | ||||||
MX for
opa.vn |
Up
Same first word
Similar names
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| opa.vn | b.url.com.vn, s.url.com.vn | - |
β Authoritative Response
Server: 45.119.84.172
NS records: b.url.com.vn, s.url.com.vn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opa.vn (unsigned zone)
β±οΈ Timing
Total: 640ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.119.84.172 |
| NS | 3 | y.hkda.vn, x.hkda.vn... |
| MX | 1 | opa.vn (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:45.119.84.172 ~all |
| SOA | 1 | x.hkda.vn kythuat.hkda.vn |
AI analysis
opa.vn is the parent of mail.opa.vn and www.opa.vn.
opa.vn is the mail server for opa.vn.
opa.vn resolves to a single IP: 45.119.84.172.
Other host names, for instance ntd.vn, mybet.vn, ux.com.vn, quochuyjsc.com.vn and remitano.com.vn share IP numbers with opa.vn.
opa.vn delegates to five name servers: x.hkda.vn, y.hkda.vn, z.hkda.vn, b.url.com.vn and s.url.com.vn.
opa.vn shares some name servers with other domains, for example yuki.vn, flow.com.vn, tuu.vn, clc.vn and nop.vn.
Host names with a single IP:
x.hkda.vn points to: 167.114.147.95
y.hkda.vn points to: 51.79.210.111
z.hkda.vn points to: 45.119.84.172
b.url.com.vn points to: 45.119.84.172
s.url.com.vn points to: 45.119.84.172
Names pointing to 45.119.84.172: z.hkda.vn, b.url.com.vn and s.url.com.vn
One mail server handles opa.vn.
Host name opa.vn points to IP 45.119.84.172.