pct.ac.th - robtex.com
pct.ac.th
ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.thains.co.th ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | c.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | nn1.thains.co.th ⚠️ Not in parent delegation | ||||||
| NS | ns.thnic.net ⚠️ Not in parent delegation | ||||||
| NS | p.thains.co.th ⚠️ Not in parent delegation | ||||||
| SOA | a.thains.co.thregistry@thains.co.th serial=1260514139 | ||||||
Subdomains
www.pct.ac.th |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns31.domaincontrol.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●NSns32.domaincontrol.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●MXalt1.aspmx.l.google.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●MXalt2.aspmx.l.google.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●MXalt3.aspmx.l.google.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●MXalt4.aspmx.l.google.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●MXaspmx.l.google.com2026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
●A203.170.190.2412026-04-29 → 2026-05-14 · 2 obs
● 2026-05-14 16:09:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | p.thains.co.th, b.thains.co.th, a.thains.co.th, c.thains.co.th... | - |
| pct.ac.th | ns32.domaincontrol.com, ns31.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.16
NS records: ns32.domaincontrol.com, ns31.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pct.ac.th (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.170.190.241 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 a mx ip4:27.254.33.170 include:_s, google-site-verification=kW6wwNvIgdd_lf6 |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of www.pct.ac.th is pct.ac.th.
IP Addresses
pct.ac.th points to a single IP address: 203.170.190.241.
Other host names such as bfa.co.th, visitsoraut-law.com, mistermart.com, pop.sec-plkutt.go.th and hunsa-books.com share IPs with pct.ac.th.
Name Servers
Two name servers ns31.domaincontrol.com and ns32.domaincontrol.com handle the delegation for pct.ac.th.
pct.ac.th shares the same name server setup as other domains, for example lecact.com, lockites.com, zorrel.com, caherniaspecialists.com and weikel.us.
pct.ac.th shares name servers with other domains at least partially, for instance erikwestermann.com.
Host names with two IP numbers:
ns31.domaincontrol.com points to 2603:5:2191::10 and 97.74.105.16.
ns32.domaincontrol.com points to 2603:5:2291::10 and 173.201.73.16.
Mail Servers
pct.ac.th 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.
pct.ac.th shares at least partially some mail servers with other domains, for instance mersusa.com, bydiamar.com, ivanateahouse.ca, ajco.com.tw and ns500671.ns500742.ns500731.ns500742.ns500731.ns500671.ns500705.ns500705.ns500671.ns500671.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 192.178.155.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27