ttwschool.ac.th - robtex.com
ttwschool.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=1260514116 | ||||||
Subdomains
Same first word
ttwschool.ac.th |
DNS History
17 records (5 active, 12 former)
○NScloud-ns21.chaiyohosting.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○NScloud-ns22.chaiyohosting.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○NSns5.jaideehosting.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-07 11:49:08
○ 2026-05-14 12:20:02
○NSns6.jaideehosting.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-07 11:49:08
○ 2026-05-14 12:20:02
●NSth19.hostatom.com2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 18:11:36
● 2026-05-14 12:20:02
●NSth20.hostatom.com2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 18:11:36
● 2026-05-14 12:20:02
○MXalt1.aspmx.l.google.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○MXalt2.aspmx.l.google.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○MXalt3.aspmx.l.google.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○MXalt4.aspmx.l.google.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
○MXaspmx.l.google.com2015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
●MXmail.ttwschool.ac.th2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 18:11:36
● 2026-05-14 12:20:02
○MXmx5.chaiyohosting.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-07 11:49:08
○ 2026-05-14 12:20:02
●MXsmtp.google.com2026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 18:11:36
● 2026-05-14 12:20:02
○A202.43.45.1612015-11-07 → 2017-09-02 · 5 obs
● 2015-11-07 11:49:08
● 2017-09-02 08:23:22
○ 2026-04-29 18:11:36
○ 2026-05-14 12:20:02
●A203.170.129.102026-04-29 → 2026-05-14 · 3 obs
● 2026-04-29 18:11:36
● 2026-05-14 12:20:02
○A61.47.40.292015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-07 11:49:08
○ 2026-05-14 12:20:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th... | - |
| ttwschool.ac.th | th19.hostatom.com, th20.hostatom.com | - |
✅ Authoritative Response
Server:203.170.129.10
NS records: th19.hostatom.com, th20.hostatom.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at th: Error: DNS query timeout: 122.155.23.64 for DNSKEY th
⏱️ Timing
Total: 4511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.170.129.10 |
| NS | 2 | th20.hostatom.com, th19.hostatom.com |
| MX | 2 | smtp.google.com (pri: 1), mail.ttwschool.ac.th (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:203.170.129.10 ip6:fe80: |
| SOA | 1 | th19.hostatom.com hostmaster.ttwschool.a |
Analysis
Hierarchy
ttwschool.ac.th is the parent of mail.ttwschool.ac.th and smtp.ttwschool.ac.th.
IP Addresses
ttwschool.ac.th resolves to a single IP: 203.170.129.10.
Other host names, for instance emuge-franken-th.com, mail.chiangmaipro.com, mytsolutions.com, mail.siripun.com and loeiwangsai.ac.th share IP numbers with ttwschool.ac.th.
Name Servers
ttwschool.ac.th has two name servers: th19.hostatom.com and th20.hostatom.com.
ttwschool.ac.th shares the same name server setup as other domains, for example ninefivewearing.com, mtctrainingcenter.com, ninefivechinta.com, emuge-franken-th.com and mytsolutions.com.
ttwschool.ac.th shares name servers with other domains to some extent, for example saeyiang.com and kkcat.ac.th.
Host names with a single IP:
th19.hostatom.com points to 203.170.129.10
th20.hostatom.com points to 66.70.240.51
Mail Servers
ttwschool.ac.th is served by two mail servers: smtp.google.com and mail.ttwschool.ac.th.
ttwschool.ac.th shares some mail servers with other domains, at least partially; for instance zerolux.co.uk, kaeos.com, totsales.com, asukaweb.net and marconx.com.
these mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Nine IPs:
smtp.google.com points to: 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c25::1b, 142.251.163.26, 142.251.167.26, 142.251.167.27, 142.251.179.27 and 192.178.218.26.
One IP:
mail.ttwschool.ac.th points to: 203.170.129.10.