pst-tool.com - robtex.com
pst-tool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.71.238.243🇻🇳 VIETEL-AS-AP27.71.232.0/21 Proxy-registered route object | ||||||
| NS | ns1.viettelidc.com.vn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2401:5f80:2000:2::4🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.33🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns1.vtdc.net | ||||||
| PTR | ns1.viettelidc.com.vn | ||||||
| NS | ns.viettelidc.com.vn | ||||||
| A | 2401:5f80:2000:1::5🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.8🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns.vtdc.net | ||||||
| PTR | ns.viettelidc.com.vn | ||||||
| NS | ns2.viettelidc.com.vn | ||||||
| A | 2401:5f80:4000:1::4🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 115.84.181.10🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object | ||||||
| PTR | ns2.vtdc.net | ||||||
| PTR | ns2.viettelidc.com.vn | ||||||
| MX | mx.viettelidc.com.vn ⭐ | ||||||
| A | 103.1.208.155🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object | ||||||
| PTR | hl-smtp01.viettelidc.com.vn | ||||||
| A | 103.1.208.156🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object | ||||||
| PTR | hl-smtp02.viettelidc.com.vn | ||||||
| TXT | v=spf1 ip4:103.1.208.0/24 a mx -all | ||||||
| TXT | _globalsign-domain-verification=ivnIjQawsGJfTOUldMQ3cT5j9pWrTjv4xHBX85BVYr | ||||||
| TXT | _globalsign-domain-verification=yPJY4jPMxEht7eTPgumh0IzZzpvLlP4WrevQxValAH | ||||||
| TXT | _globalsign-domain-verification=A19aKbsbNdwX4xqrpomocfbPYdSYcE2o50dZ0j4ZQX | ||||||
| TXT | _globalsign-domain-verification=YmyG1lAJ6NZ51vEqKNLSFL37b6LMrSd1B5VTw2fd_L | ||||||
| TXT | _globalsign-domain-verification=AR4JplQ8-_v_tG4NtBQoQbRKLKsgXWzYpx3jkQACNs | ||||||
| SOA | ns.viettelidc.com.vnhostmaster@pst-tool.com serial=1778211308 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778209651 | ||||||
Subdomains
www.pst-tool.com |
Same first word
pst-tool.com |
Similar names
slot-top.com |
pt-tools.net |
pt-tools.de |
top-slot.com |
tp-tools.com.vn |
slot-top.azurefd.net |
lot-stop.myshopify.com |
pts-tool.com |
slot-top.ru |
tp-tools.com |
DNS History
5 records (5 active, 0 former)
●NSns.viettelidc.com.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 03:36:52
●NSns1.viettelidc.com.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 03:36:52
●NSns2.viettelidc.com.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 03:36:52
●MXmx.viettelidc.com.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 03:36:52
●A27.71.238.2432026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 03:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| pst-tool.com | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.181.10
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pst-tool.com (unsigned zone)
⏱️ Timing
Total: 1562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.71.238.243 |
| NS | 3 | ns.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| MX | 1 | mx.viettelidc.com.vn (pri: 10) |
| TXT | 6 | v=spf1 ip4:103.1.208.0/24 a mx -all, _globalsign-domain-verification=ivnIjQaw... |
| SOA | 1 | ns.viettelidc.com.vn hostmaster.pst-tool |
Analysis
Hierarchy
pst-tool.com is a parent of www.pst-tool.com.
IP Addresses
pst-tool.com points to a single IP number: 27.71.238.243.
Name Servers
The delegation for pst-tool.com is handled by three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
pst-tool.com at least partially shares name servers with other domains, for instance cmulogistics.com, pctu.edu.vn, vinhomes-oceanpark-vingroup.com, vfs.com.vn and pipe.com.vn.
these name servers are commonly used with ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.
Two IP numbers per host:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33.
ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10.
ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.
Mail Servers
pst-tool.com is handled by a single mail server, mx.viettelidc.com.vn.
pst-tool.com uses the same mail server configuration as other domains, such as vplusvn.net, baobixuancau.vn, vina-bingo.com.vn, tiin.vn and cdnsimco.edu.vn.
pst-tool.com shares mail servers with other domains at least in part, for instance congtrinhviettel.com.vn, dawaco.com.vn, gic.vn, biofarm.com.vn and ebayexpress.vn.
mx.viettelidc.com.vn resolves to two IP numbers: 103.1.208.155 and 103.1.208.156.