tch.ac.th - robtex.com
tch.ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.50.227.17🇹🇭 CSLOX-IDC-AS-AP147.50.226.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | thsv77.hostatom.com | ||||||
| NS | ns2.tch.ac.th ⭐ ⚠️ Not in parent delegation | ||||||
| A | 147.50.227.17🇹🇭 CSLOX-IDC-AS-AP147.50.226.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | thsv77.hostatom.com | ||||||
| NS | ns1.tch.ac.th ⚠️ Not in parent delegation | ||||||
| A | 147.50.227.17🇹🇭 CSLOX-IDC-AS-AP147.50.226.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | thsv77.hostatom.com | ||||||
| NS | th153.hostatom.com ⚠️ Not in zone NS records | ||||||
| A | 147.50.227.17🇹🇭 CSLOX-IDC-AS-AP147.50.226.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | thsv77.hostatom.com | ||||||
| NS | th154.hostatom.com ⚠️ Not in zone NS records | ||||||
| A | 66.70.141.7🇨🇦 OVH66.70.128.0/17 Hosting route | ||||||
| PTR | ip7.ip-66-70-141.net | ||||||
| MX | mail.tch.ac.th ⭐ | ||||||
| A | 147.50.227.17🇹🇭 CSLOX-IDC-AS-AP147.50.226.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 19-20th floor Ratchadapisek Rd Huai Kwang | ||||||
| PTR | thsv77.hostatom.com | ||||||
| TXT | v=spf1 +a +mx +a:thsv77.hostatom.com -all | ||||||
| SOA | ns2.tch.ac.thpostmaster@tch.ac.th 2023-07-22 #3 | ||||||
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=1260509119 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.tch.ac.th2026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
●NSns2.tch.ac.th2026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
●NSth153.hostatom.com2026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
●NSth154.hostatom.com2026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
●MXmail.tch.ac.th2026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
●A147.50.227.172026-04-29 → 2026-05-09 · 2 obs
● 2026-05-09 13:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th... | 11 records |
| tch.ac.th | th154.hostatom.com, th153.hostatom.com | - |
✅ Authoritative Response
Server:147.50.227.17
NS records: th154.hostatom.com, th153.hostatom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tch.ac.th (unsigned zone)
⏱️ Timing
Total: 1956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.50.227.17 |
| NS | 2 | ns1.tch.ac.th, ns2.tch.ac.th |
| MX | 1 | mail.tch.ac.th (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:thsv77.hostatom.com -al |
| SOA | 1 | ns2.tch.ac.th postmaster.tch.ac.th |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.thains.co.th, a.thains.co.th, b.thains.co.th...)
Out-of-bailiwick: 1 (ns.thnic.net)
Analysis
Hierarchy
tch.ac.th is a parent of ns1.tch.ac.th, mail.tch.ac.th, ns2.tch.ac.th and www.tch.ac.th.
IP Addresses
tch.ac.th points to a single IP number: 147.50.227.17.
Other host names, for instance rcs.ac.th, ns2.huaykaewchiangmai.go.th, kiatsin.com, mail.juthalekclinic.com and ns2.scglobal.co.th share IP numbers with tch.ac.th.
Name Servers
tch.ac.th is delegated to four name servers: th153.hostatom.com, th154.hostatom.com, ns1.tch.ac.th and ns2.tch.ac.th.
tch.ac.th shares name servers with other domains at least partially, for instance dopatak.go.th, krooterk.com, acc-ed.com, huaykaewchiangmai.go.th and khuanchum.go.th.
these name servers are commonly used with the name servers ns1.dopatak.go.th, ns2.dopatak.go.th, ns1.krooterk.com, ns2.krooterk.com, ns1.acc-ed.com, ns2.acc-ed.com, ns1.huaykaewchiangmai.go.th, ns1.khuanchum.go.th, ns2.khuanchum.go.th and ns1.rattanachaischool.ac.th.
Host names with one IP number:
Host th153.hostatom.com points to 147.50.227.17
Host th154.hostatom.com points to 66.70.141.7
Host ns1.tch.ac.th points to 147.50.227.17
Host ns2.tch.ac.th points to 147.50.227.17
Host names that point to 147.50.227.17: th153.hostatom.com, ns1.tch.ac.th and ns2.tch.ac.th
Mail Servers
The mail server for tch.ac.th is mail.tch.ac.th.
Host name mail.tch.ac.th resolves to IP 147.50.227.17.