jklab.vn - robtex.com
jklab.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=2030751679 | ||||||
Subdomains
www.jklab.vn |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●MXaspmx.l.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●A103.138.88.622026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
●A2404:c6c0::622026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 12:30:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| jklab.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jklab.vn (unsigned zone)
⏱️ Timing
Total: 1143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.62 |
| AAAA | 1 | 2404:c6c0::62 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=2IF4EOOuUM96h2d |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
jklab.vn is the parent of www.jklab.vn.
IP Addresses
jklab.vn resolves to two IPs: 2404:c6c0::62 and 103.138.88.62.
other host names for instance _dc-mx.87329e0da9b7.vulinhauto.vn, geelyhoabinh.vn, swanland.vn, thietbitop.com and baovehungcatloi.vn share IP numbers with jklab.vn.
Name Servers
jklab.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
jklab.vn shares the same name server setup as other domains, for example flyup.com.vn, nguyentrinh.com.vn, smarthomesig.vn, ozax.vn and mavn.com.vn.
jklab.vn at least partially shares name servers with other domains, for instance insako.com, bepnhapkhau.com.vn, thaodiengreen-sic.vn, atino.vn and cuongthinhphat.com.vn.
These name servers are commonly used with the name servers ns2.matbao.com, ns1.matbao.com, ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.matbao.vn, ns4.matbao.vn, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IP numbers:
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11
Mail Servers
jklab.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
jklab.vn shares mail servers with other domains at least partially, including badbutch.com, baseaccount.com, jcpimages.com, primis.org and ns500841.ns500821.ns500795.ns500794.ns500821.ns500821.ns500821.ns500795.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.
these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c19::1b and 192.178.223.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.