`api.psuwit.ac.th`

DNSSEC	⚠️ Not signed
A	13.251.85.153^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
		PTR	`ec2-13-251-85-153.ap-southeast-1.compute.amazonaws.com`
A	52.74.116.255^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
NS	`ns-221.awsdns-27.com` ⭐
		A	2600:9000:5300:dd00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-221.awsdns-27.com`
		A	205.251.192.221^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-221.awsdns-27.com`
NS	`ns-1142.awsdns-14.org`
		A	2600:9000:5304:7600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1142.awsdns-14.org`
		A	205.251.196.118^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1142.awsdns-14.org`
NS	`ns-2043.awsdns-63.co.uk`
		A	2600:9000:5307:fb00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2043.awsdns-63.co.uk`
		A	205.251.199.251^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2043.awsdns-63.co.uk`
NS	`ns-725.awsdns-26.net`
		A	2600:9000:5302:d500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-725.awsdns-26.net`
		A	205.251.194.213^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-725.awsdns-26.net`
SOA	`ns-221.awsdns-27.com`awsdns-hostmaster@amazon.com serial=1

`psuwit.ac.th`

	DNSSEC	⚠️ Not signed
	A	110.164.133.126^{🇹🇭 AS45758110.164.128.0/17 Triple T Broadband Public Company Limited Jasmine International Public Company Limited}
	NS	`ns1.afraid.org` ⭐
	NS	`ns2.afraid.org`
	NS	`ns3.afraid.org`
	NS	`ns4.afraid.org`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-site-verification=_cB35w_1T7OUzAXgYIX6CAM_njIlF3fSt99jIpd3jl4`
	TXT	`v=spf1 include:_spf.google.com ~all`
	TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCXUEX9fDxlGE0vZVEAzXw...`
	SOA	`ns1.afraid.org`dnsadmin@afraid.org serial=2606170001

WOT: SAFE (61/100)

Same first word

api.zone

api.ar

api.net.ua

api.zip

api.land

api.or.id

api.nl

api.coach

api.xin

api.md

api.fun

api.nc

api.(0x787878)

api.sv

api.net.au

api.org

api.exchange

api.eu

api.web.tr

api.video

api.monster

api.vlaanderen

api.bz

api.go.gov.br

api.inf.br

api.org.au

api.it

api.energy

api.studio

api.neustar

api.spa

api.sb

api.one

api.cab

api.gob.mx

api.gouv.fr

api.wf

api.(0x706f726e)

api.alpha-myqnapcloud.com

api.myfritz.net

api.pt

api.do

api.aws

api.repair

api.za.com

api.gov.br

api.su

api.gallery

api.guru

api.ac.cn

api.guide

api.itau

api.coffee

api.axa

api.report

api.tokyo

api.bs.it

api.haus

api.kred

api.in

api.af

api.barclays

api.org.tr

api.bridgestone

api.sa

api.leclerc

api.bible

api.partners

api.boutique

api.bio

api.gl

api.se

api.com.au

api.me

api.plus

api.club

api.com.mk

api.s3.amazonaws.com

api.rs

api.serveirc.com

api.name

api.jetzt

api.ac

api.gov.ao

api.gd

api.wien

api.cheap

api.shop

api.com.ru

api.cat

api.express

api.c66.me

api.ee

api.pub

api.org.pl

api.community

api.exposed

api.vi.it

api.global

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api.co.in

api.bet

aip.be

pai.red

api.schwarz

api.cl

api.co.th

ipa.la

aip.academy

api.red

api.review

api.com.sa

iap.gov.ua

api.myqnapcloud.cn

aip.services

pai.pt

ipa.ph

api.co

pai.technology

api.adm.br

pai.nl

pai.go.th

pai.it

aip.im

iap.li

ipa.cz

iap.ie

pia.es

pia.at

iap.edu.au

ipa.de

pai.ru

pia.cl

ipa.biz

aip.ca

pai.com.cn

aip.at

ipa.co.at

pai.la

pai.de

aip.org.za

aip.ie

pia.kasserver.com

ipa.at

iap.org.br

pia.com.br

pai.design

ipa.net

ipa.es

aip.org.pl

pia.si

iap.fi

iap.me

aip.lv

ipa.re.kr

pai.parts

iap.co.ir

aip.limited

ipa.technology

pai.sakura.ne.jp

DNS History

10 records (6 active, 4 former)

●NSns-1142.awsdns-14.org2026-04-30 → 2026-07-28 · 2 obs

● 2026-04-30 05:23:00
● 2026-07-28 19:24:26

●NSns-2043.awsdns-63.co.uk2026-04-30 → 2026-07-28 · 2 obs

● 2026-04-30 05:23:00
● 2026-07-28 19:24:26

●NSns-221.awsdns-27.com2026-04-30 → 2026-07-28 · 2 obs

● 2026-04-30 05:23:00
● 2026-07-28 19:24:26

●NSns-725.awsdns-26.net2026-04-30 → 2026-07-28 · 2 obs

● 2026-04-30 05:23:00
● 2026-07-28 19:24:26

●A13.251.85.1532026-07-28 → 2026-07-28 · 2 obs

○ 2026-04-30 17:40:18
● 2026-07-28 19:24:26

○A18.143.24.632026-04-30 → 2026-04-30 · 3 obs

○ 2026-04-30 05:23:00
● 2026-04-30 17:40:18
○ 2026-07-28 19:24:26

○A3.0.47.1152026-04-30 → 2026-04-30 · 3 obs

● 2026-04-30 05:23:00
○ 2026-04-30 17:40:18
○ 2026-07-28 19:24:26

○A52.220.180.672026-04-30 → 2026-04-30 · 3 obs

● 2026-04-30 05:23:00
○ 2026-04-30 17:40:18
○ 2026-07-28 19:24:26

○A52.221.3.1472026-04-30 → 2026-04-30 · 3 obs

○ 2026-04-30 05:23:00
● 2026-04-30 17:40:18
○ 2026-07-28 19:24:26

●A52.74.116.2552026-07-28 → 2026-07-28 · 2 obs

○ 2026-04-30 17:40:18
● 2026-07-28 19:24:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
th	c.thains.co.th, a.thains.co.th, b.thains.co.th, p.thains.co.th...	-
psuwit.ac.th	ns1.afraid.org, ns2.afraid.org, ns3.afraid.org, ns4.afraid.org	-
api.psuwit.ac.th	ns-221.awsdns-27.com, ns-2043.awsdns-63.co.uk, ns-1142.awsdns-14.org, ns-725.awsdns-26.net	-

✅ Authoritative Response

Server:205.251.199.251

NS records: ns-221.awsdns-27.com, ns-2043.awsdns-63.co.uk, ns-1142.awsdns-14.org, ns-725.awsdns-26.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.76.242.134, 18.141.44.99`
NS	4	`ns-1142.awsdns-14.org, ns-2043.awsdns-63.co.uk...`
SOA	1	`ns-221.awsdns-27.com awsdns-hostmaster.a`

Analysis

IP Addresses

api.psuwit.ac.th has two IP addresses: 13.251.85.153 and 52.74.116.255

Host names like ec2-52-74-116-255.ap-southeast-1.compute.amazonaws.com are further examples that share IP numbers with api.psuwit.ac.th.

Name Servers

The domain api.psuwit.ac.th is delegated to these four name servers: ns-221.awsdns-27.com, ns-725.awsdns-26.net, ns-1142.awsdns-14.org and ns-2043.awsdns-63.co.uk.

There is at least partial name server overlap between api.psuwit.ac.th and other domains — routineimpact.com, wear.systems, mrn.com and two more among them.

All four hostnames — ns-221.awsdns-27.com, ns-725.awsdns-26.net, ns-1142.awsdns-14.org and ns-2043.awsdns-63.co.uk — resolve to two IP numbers apiece: ns-221.awsdns-27.com to 205.251.192.221 and 2600:9000:5300:dd00::1; ns-725.awsdns-26.net to 205.251.194.213 and 2600:9000:5302:d500::1; ns-1142.awsdns-14.org to 205.251.196.118 and 2600:9000:5304:7600::1; ns-2043.awsdns-63.co.uk to 205.251.199.251 and 2600:9000:5307:fb00::1.

api.psuwit.ac.th - robtex.com

api.psuwit.ac.th

psuwit.ac.th

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`api.psuwit.ac.th`

`psuwit.ac.th`