`tcs.ac.th`

DNSSEC	⚠️ Not signed
A	103.80.48.27^{🇹🇭 PTE-AS-AP103.80.48.0/22 PTE Group Co., Ltd 453 Lardpracount Road, Jorakaebue , Lardprao , Bangkok}
		PTR	`thsv27.hostatom.com`
NS	`ns2.tcs.ac.th` ⭐ ⚠️ Not in parent delegation
		A	103.80.48.27^{🇹🇭 PTE-AS-AP103.80.48.0/22 PTE Group Co., Ltd 453 Lardpracount Road, Jorakaebue , Lardprao , Bangkok}
			PTR	`thsv27.hostatom.com`
NS	`ns1.tcs.ac.th` ⚠️ Not in parent delegation
		A	103.80.48.27^{🇹🇭 PTE-AS-AP103.80.48.0/22 PTE Group Co., Ltd 453 Lardpracount Road, Jorakaebue , Lardprao , Bangkok}
			PTR	`thsv27.hostatom.com`
NS	`th53.hostatom.com` ⚠️ Not in zone NS records
		A	103.80.48.27^{🇹🇭 PTE-AS-AP103.80.48.0/22 PTE Group Co., Ltd 453 Lardpracount Road, Jorakaebue , Lardprao , Bangkok}
			PTR	`thsv27.hostatom.com`
NS	`th54.hostatom.com` ⚠️ Not in zone NS records
		A	141.94.180.227^{🇫🇷 OVH141.94.0.0/16}
			PTR	`ip227.ip-141-94-180.eu`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`ii64hraoemi23vmac27if2gg5ff7xqljwyb3dy463n4e2hblmk4a.mx-verification.google.com.`
TXT	`SMTP.GOOGLE.COM.`
TXT	`google-site-verification=QGrLaj1h7LfrmLlJbu8yq_oxc-Pswb4im6TjJTrHIe8`
SOA	`ns2.tcs.ac.th`admin@tcs.ac.th 2026-03-02 #1

`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.th`registry@thains.co.th serial=1260510091

WOT: SAFE (98/100)

Subdomains

ns1.tcs.ac.th

mail.tcs.ac.th

ns2.tcs.ac.th

www.tcs.ac.th

Same first word

tcs.com.ve

tcs.email

tcs.careers

tcs.technology

tcs.lt

tcs.ge

tcs.on.ca

tcs.academy

tcs.co.th

tcs.com.ph

tcs.is

tcs.res.in

tcs.nyc

tcs.lk

tcs.co.il

tcs.co.at

tcs.net.nz

tcs.com.au

tcs.nsw.edu.au

tcs.net

tcs.sk

tcs.org.za

tcs.k12.nc.us

tcs.k12.al.us

tcs.ua

tcs.digital

tcs.or.at

tcs.com.my

tcs.us

tcs.edu.my

tcs.k12.ny.us

tcs.pe

tcs.cc

tcs.ie

tcs.com.vn

tcs.or.th

tcs.com.co

tcs.vg

tcs.by

tcs.ac.th

tcs.cz

tcs.or.jp

tcs.kr

tcs.cloud

tcs.com.pk

tcs.kiev.ua

tcs.com

tcs.com.tr

tcs.ru

tcs.ink

tcs.org

tcs.lu

tcs.gr

tcs.es

tcs.nu

tcs.co.in

tcs.info

tcs.ba

tcs.engineering

tcs.cymru

tcs.co.za

tcs.contractors

tcs.eu

tcs.co

tcs.fi

tcs.act.edu.au

tcs.com.br

tcs.pl

tcs.tv

tcs.bg

tcs.at

tcs.lv

tcs.cm

tcs.al

tcs.mie.jp

tcs.sg

tcs.cl

tcs.de

tcs.se

tcs.be

tcs.ch

tcs.fr

tcs.to

tcs.com.sv

tcs.world

tcs.nl

tcs.org.sg

tcs.com.sg

tcs.supply

tcs.ed.jp

tcs.mobi

tcs.toys

tcs.cn

tcs.it

tcs.construction

tcs.com.cy

tcs.in

tcs.pictures

tcs.ltd

Similar names

stc.fi

stc.ac.th

cts.com.py

tsc.com.qa

cst.online

tsc.ca

cst.com.br

cts.ae

stc.eu

sct.lviv.ua

stc.com.mx

cts.com.tw

tsc.ba

tsc.ms

stc.co.th

cst.com.cn

tsc.gob.hn

cst.org.br

cts.com.au

stc.com.tw

cts.partners

cts.technology

tsc.com.pk

cts.se

cst.org.uk

stc.ca

cst.net.au

stc.gr

cst.link

stc.com.cy

stc.com.au

cts.uk

stc.st

tsc.se

cst.be

cts.mk.ua

sct.cat

sct.in

stc.si

cts.com.mx

cst.cz

stc.nl

cst.info

tsc.jp

tsc.consulting

stc.school.nz

tsc.edu.cn

tsc.ist

sct.edu.om

cst.bg

tsc.fm

stc.co

cst.cl

cst.co.uk

tsc.dz

cts.sk

cts.de

tsc.is

stc.vn

cts.it

cst.lv

stc.academy

stc.lk

tsc.co.uk

cst.no

cts.be

stc.am

tsc.edu.za

tsc.lv

cts.uz

tsc.nl

stc.net.pk

tsc.cl

tsc.nu

cts.ee

stc.ge

stc.marketing

cst.ps

stc.hk

stc.co.in

sct.cl

cts.in

cts.hr

tsc.gov

cst.kr

tsc.careers

stc.team

cts.church

DNS History

18 records (10 active, 8 former)

○NSns1.igetweb.net2015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

●NSns1.tcs.ac.th2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

○NSns2.igetweb.net2015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

●NSns2.tcs.ac.th2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

○NSns3.igetweb.net2015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

●NSth53.hostatom.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●NSth54.hostatom.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●MXalt1.aspmx.l.google.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●MXalt2.aspmx.l.google.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●MXalt3.aspmx.l.google.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●MXalt4.aspmx.l.google.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

●MXaspmx.l.google.com2026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

○MXmail.tcs.ac.th2015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

○A103.246.16.1312015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

○A103.246.16.1322015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

○A103.246.16.1332015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

○A103.246.16.1342015-07-12 → 2017-04-10 · 4 obs

● 2015-07-12 00:14:02
● 2017-04-10 22:49:38
○ 2026-04-29 15:04:46
○ 2026-05-10 08:42:02

●A103.80.48.272026-04-29 → 2026-05-10 · 3 obs

○ 2017-04-10 22:49:38
● 2026-04-29 15:04:46
● 2026-05-10 08:42:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
th	p.thains.co.th, a.thains.co.th, b.thains.co.th, c.thains.co.th...	-
tcs.ac.th	th54.hostatom.com, th53.hostatom.com	-

✅ Authoritative Response

Server:103.80.48.27

NS records: th54.hostatom.com, th53.hostatom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.80.48.27`
NS	2	`ns2.tcs.ac.th, ns1.tcs.ac.th`
MX	5	`alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	4	`SMTP.GOOGLE.COM., ii64hraoemi23vmac27if2gg5ff7xqljwyb3dy46...`
SOA	1	`ns2.tcs.ac.th admin.tcs.ac.th`

Analysis

Hierarchy

tcs.ac.th is a parent of ns1.tcs.ac.th, mail.tcs.ac.th, ns2.tcs.ac.th and www.tcs.ac.th.

IP Addresses

tcs.ac.th resolves to one IP number: 103.80.48.27.

other host names including ns1.community.or.th, dongdokmai.com, momothinks.com, ns1.pkt.go.th and prasri.dmh.go.th share IP numbers with tcs.ac.th.

Name Servers

tcs.ac.th is delegated to four name servers: th53.hostatom.com, th54.hostatom.com, ns1.tcs.ac.th and ns2.tcs.ac.th.

tcs.ac.th at least partially shares name servers with other domains, for instance phuketluxurylife.com, new-plugin.com, gamerr.net, livingbangkok.com and pwr-serve.com.

These name servers are commonly used with the following name servers: ns1.phuketluxurylife.com, ns2.phuketluxurylife.com, ns1.new-plugin.com, ns2.new-plugin.com, ns2.gamerr.net, ns1.gamerr.net, ns1.pwr-serve.com, ns2.pwr-serve.com, ns1.egojobs.com and ns2.egojobs.com.

Host names with one IP number:

th53.hostatom.com points to: 103.80.48.27.

th54.hostatom.com points to: 141.94.180.227.

ns1.tcs.ac.th points to: 103.80.48.27.

ns2.tcs.ac.th points to: 103.80.48.27.

Names pointing to 103.80.48.27: th53.hostatom.com, ns1.tcs.ac.th and ns2.tcs.ac.th.

Mail Servers

tcs.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.

tcs.ac.th shares some mail servers with other domains, at least partially, for instance tsvi.com, laladay.vn, kspr.pl, servorecambios.com and mambogota.com.