cls.ac.th - robtex.com

cls.ac.th

DNSSEC⚠️ Not signed
A202.28.1.60🇹🇭 THNIC-ASN-AP202.28.1.0/24 Office of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai Subdistrict
NSns1.dotarai.com ⭐
A117.18.126.150🇭🇰 SIAMDATA-TH117.18.124.0/22 READYIDC CO., LTD. 391 Sangfah Bldg. FL.5-6, Bond Street Rd. Bangpood, Pakkret, Nonthaburi 11120 Thailand
NSns2.dotarai.com
A202.183.192.75🇹🇭 CSLOX-IDC-AS-AP202.183.192.0/23 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1b🇺🇸 Google2607:f8b0::/32
PTRdy-in-f27.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRip-74-125-137-27.defastlink.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=foSkceMU_s9UH3IsGTZ9_Wzl4oTmCfjCjfLAh5soASo
SOAns1.dotarai.comdns@dotarai.com serial=11

ac.th

DNSSEC⚠️ Not signed
NSa.thains.co.th ⭐ ⚠️ Not in parent delegation
NSb.thains.co.th ⚠️ Not in parent delegation
NSc.thains.co.th ⚠️ Not in parent delegation
NSnn1.thains.co.th ⚠️ Not in parent delegation
NSns.thnic.net ⚠️ Not in parent delegation
NSp.thains.co.th ⚠️ Not in parent delegation
SOAa.thains.co.thregistry@thains.co.th serial=1260510119
WOT: SAFE (98/100)

Subdomains

www.cls.ac.th

Same first word

cls.investments
cls.li
cls.rs
cls.ug
cls.com.vn
cls.cz
cls.edu.cn
cls.kz
cls.international
cls.org.uk
cls.center
cls.in
cls.health
cls.management
cls.es
cls.or.jp
cls.com.ar
cls.network
cls.ro
cls.zone
cls.la
cls.com.au
cls.expert
cls.us.com
cls.nl
cls.ru
cls.se
cls.support
cls.business
cls.me
cls.su
cls.live
cls.ch
cls.at
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cls.net
cls.dk
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cls.ac.th
cls.co
cls.org.au
cls.eu
cls.com
cls.cn
cls.technology
cls.sch.id
cls.biz
cls.education
cls.com.mx
cls.sk
cls.mobi
cls.no
cls.k12.oh.us
cls.media
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cls.agency
cls.be
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cls.ne.jp
cls.ks.ua
cls.co.uk
cls.net.au
cls.nu
cls.jp
cls.by
cls.com.my
cls.to
cls.life
cls.lv
cls.us
cls.net.cn
cls.group
cls.fr
cls.pt
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cls.in.ua
cls.com.tw
cls.ae
cls.lt
cls.co.at
cls.edu.hk
cls.io
cls.ab.ca
cls.com.pl
cls.it
cls.co.za
cls.vn
cls.asia
cls.co.il
cls.org
cls.info
cls.ag
cls.com.ua
cls.email
cls.vic.edu.au
cls.fi

Similar names

scl.pl
csl.cz
lsc.co.uk
lcs.wang
slc.com.es
csl.hk
slc.la
lsc.cn
csl.cnt.br
csl.technology
lcs.net.pl
lcs.rs
lcs.st
lsc.su
scl.at
scl.de
slc.su
csl.ag
csl.com
csl.tech
scl.co.kr
lcs.info
lcs.k12.wi.us
slc.care
scl.su
slc.me
scl.com
slc.lighting
scl.org.uk
scl.jp
scl.be
lsc.ge
lcs.cz
csl.ch
slc.gmbh
csl.com.pe
slc.hu
scl.org.au
lcs.hu
scl.email
scl.org.ru
slc.nu
lcs.se
scl.ru
csl.es
csl.me
csl.org
csl.jp
slc.fr
lsc.be
lsc.co.za
lsc.org.cn
slc.im
lsc.edu.hk
lsc.qc.ca
slc.org.au
scl.ch
lsc.fr
lsc.hu
lcs.parts
lsc.co
slc.ch
lsc.gov
lsc.ch
lsc.mx
lcs.online
lsc.com.hk
scl.services
csl.by
slc.com.tw
slc.mobi
scl.org.vn
lsc.pt
csl.tw
scl.sa
csl.com.ua
lsc.tw
csl.ro
slc.support
scl.pt
lsc.at
csl.ca
lcs.ly

DNS History

8 records (8 active, 0 former)

NSns1.dotarai.comns2.dotarai.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA202.28.1.60
●NSns1.dotarai.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●NSns2.dotarai.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●MXalt1.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●MXalt2.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●MXalt3.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●MXalt4.aspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●MXaspmx.l.google.com2026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56
●A202.28.1.602026-04-29 → 2026-05-10 · 2 obs
● 2026-04-29 18:00:54
● 2026-05-10 13:04:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
thb.thains.co.th, c.thains.co.th, p.thains.co.th, ns.thnic.net...11 records
cls.ac.thns1.dotarai.com, ns2.dotarai.com-

✅ Authoritative Response

Server:202.183.192.75

NS records: ns1.dotarai.com, ns2.dotarai.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cls.ac.th (unsigned zone)

⏱️ Timing

Total: 2125ms | Queries: -

📄 Records

TypeCountSample Data
A1202.28.1.60
NS2ns2.dotarai.com, ns1.dotarai.com
MX5ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)...
TXT1google-site-verification=foSkceMU_s9UH3I
SOA1ns1.dotarai.com dns.dotarai.com

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (nn1.thains.co.th, p.thains.co.th, c.thains.co.th...)

Out-of-bailiwick: 1 (ns.thnic.net)

Analysis

Hierarchy

cls.ac.th is parent of www.cls.ac.th.

IP Addresses

cls.ac.th points to a single IP: 202.28.1.60.

Other host names, for instance anubanbandan.ac.th, (0x77616e6b)ru2502.ac.th, saksaitarn.com, bannongjik.ac.th and utt1.go.th share IP numbers with cls.ac.th.

Name Servers

cls.ac.th's delegation is to two name servers ns1.dotarai.com and ns2.dotarai.com.

cls.ac.th shares the same name server configuration as other domains, such as gpsth.com, phosi.ac.th, ksmestartup.com, kenyaku.co.th and pretty.in.th.

cls.ac.th shares name servers with other domains to at least some extent, for instance fishmealmachine.com and sputniktales.com.

Host names with a single IP:

ns1.dotarai.com resolves to 117.18.126.150.

ns2.dotarai.com resolves to 202.183.192.75.

Mail Servers

Five mail servers handle cls.ac.th: 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.

cls.ac.th shares some mail servers with other domains, including ns500671.ns500742.ns500671.ns500742.ns500704.ns500704.ns500731.ns500705.ns500671.ns500704.ns500671.ns500671.ns500666.ns500131.lustychickser.com, ns500758.ns500758.ns500698.ns500758.ns500698.ns500698.ns500735.ns500735.ns500698.ns500735.ns500619.ns500698.ns500619.ns500619.trackreceptor.com, ns500758.ns500759.ns500698.ns500735.ns500736.ns500735.ns500698.ns500735.ns500576.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500759.ns500735.ns500736.ns500698.ns500698.ns500736.ns500708.ns500576.ns500686.ns500619.trackreceptor.com and ns500794.ns500841.ns500841.ns500794.ns500795.ns500794.ns500795.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com.

these mail servers are often used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 74.125.137.27.

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.