wch2.ac.th - robtex.com

wch2.ac.th

DNSSEC⚠️ Not signed
A103.52.108.80🇹🇭 BANGMODENTERPRISE-TH103.52.108.0/24 RUK-COM COMPANY LIMITED 42/141 Soi Lieng Muang Non 10
NSns1.thaischool.net ⭐
A103.52.108.80🇹🇭 BANGMODENTERPRISE-TH103.52.108.0/24 RUK-COM COMPANY LIMITED 42/141 Soi Lieng Muang Non 10
NSns2.thaischool.net
A103.52.108.80🇹🇭 BANGMODENTERPRISE-TH103.52.108.0/24 RUK-COM COMPANY LIMITED 42/141 Soi Lieng Muang Non 10
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
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(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(30)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 a mx ip4:103.52.108.80 ~all
SOAns1.thaischool.nethostmaster@thaischool.net 2025-05-17 #2

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=1260513075
WOT: SAFE (98/100)

Subdomains

mail.wch2.ac.th
pop.wch2.ac.th
www.wch2.ac.th
drive.wch2.ac.th
smtp.wch2.ac.th

Same first word

wch2.ac.th

Similar names

hcw2.com
wh2c.com
whc2.cl
cwh2.com

DNS History

12 records (9 active, 3 former)

202120222023202420252026NSns1.thaischool.netns2.thaischool.netcs21.hostingberry.comcs21.hostneverdie.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comsmtp.google.comA103.52.108.8027.254.67.70
○NScs21.hostingberry.com2020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 00:31:36
○ 2026-04-29 18:12:54
○ 2026-05-13 05:34:40
○NScs21.hostneverdie.com2020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 00:31:36
○ 2026-04-29 18:12:54
○ 2026-05-13 05:34:40
●NSns1.thaischool.net2026-04-29 → 2026-05-13 · 3 obs
○ 2020-01-07 00:31:36
● 2026-04-29 18:12:54
● 2026-05-13 05:34:40
●NSns2.thaischool.net2026-04-29 → 2026-05-13 · 3 obs
○ 2020-01-07 00:31:36
● 2026-04-29 18:12:54
● 2026-05-13 05:34:40
●MXalt1.aspmx.l.google.com2020-01-07 → 2026-05-13 · 2 obs
● 2020-01-07 00:31:36
● 2026-05-13 05:34:40
●MXalt2.aspmx.l.google.com2020-01-07 → 2026-05-13 · 2 obs
● 2020-01-07 00:31:36
● 2026-05-13 05:34:40
●MXalt3.aspmx.l.google.com2020-01-07 → 2026-05-13 · 2 obs
● 2020-01-07 00:31:36
● 2026-05-13 05:34:40
●MXalt4.aspmx.l.google.com2020-01-07 → 2026-05-13 · 2 obs
● 2020-01-07 00:31:36
● 2026-05-13 05:34:40
●MXaspmx.l.google.com2020-01-07 → 2026-05-13 · 2 obs
● 2020-01-07 00:31:36
● 2026-05-13 05:34:40
●MXsmtp.google.com2026-04-29 → 2026-05-13 · 3 obs
○ 2020-01-07 00:31:36
● 2026-04-29 18:12:54
● 2026-05-13 05:34:40
●A103.52.108.802026-04-29 → 2026-05-13 · 3 obs
○ 2020-01-07 00:31:36
● 2026-04-29 18:12:54
● 2026-05-13 05:34:40
○A27.254.67.702020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 00:31:36
○ 2026-04-29 18:12:54
○ 2026-05-13 05:34:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tha.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th...-
wch2.ac.thns2.thaischool.net, ns1.thaischool.net-

✅ Authoritative Response

Server:103.52.108.80

NS records: ns2.thaischool.net, ns1.thaischool.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at th: Error: DNS query timeout: 122.155.23.64 for DNSKEY th

⏱️ Timing

Total: 4301ms | Queries: -

📄 Records

TypeCountSample Data
A1103.52.108.80
NS2ns1.thaischool.net, ns2.thaischool.net
MX6ALT3.ASPMX.L.GOOGLE.COM (pri: 30), ALT4.ASPMX.L.GOOGLE.COM (pri: 30)...
TXT1v=spf1 a mx ip4:103.52.108.80 ~all
SOA1ns1.thaischool.net hostmaster.thaischool

Analysis

Hierarchy

wch2.ac.th is a parent of mail.wch2.ac.th, pop.wch2.ac.th, www.wch2.ac.th, drive.wch2.ac.th and smtp.wch2.ac.th.

IP Addresses

wch2.ac.th resolves to one IP number: 103.52.108.80.

other host names including bee.akw.ac.th, phenix.wptr.ac.th, www.tienda.ranod.ac.th, smbc.wptr.ac.th and ns66.wptr.ac.th share IP numbers with wch2.ac.th.

Name Servers

wch2.ac.th is delegated to two name servers ns1.thaischool.net and ns2.thaischool.net.

wch2.ac.th shares the same name server setup as other domains, for instance korpor.ac.th, thairath75.ac.th, phosisuwanwittayakom.ac.th, banluangwittaya.ac.th and btn-school.ac.th.

wch2.ac.th at least partially shares name servers with other domains, for instance tngw.ac.th.

Host names with a single IP:

ns1.thaischool.net points to 103.52.108.80.

ns2.thaischool.net points to 103.52.108.80.

Host names pointing to 103.52.108.80: ns1.thaischool.net and ns2.thaischool.net.

Mail Servers

wch2.ac.th is served by six mail servers: smtp.google.com, 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.

wch2.ac.th shares some mail servers with other domains, at least partially, for instance acsoffice.nl, teamsystems.co.nz, legally.ro, hispalensedepinturas.es and ns500765.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500728.ns500588.ns500588.ns500588.ns500693.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Nine IP numbers: smtp.google.com points to 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c27::1a, 142.251.163.26, 142.251.163.27, 172.253.139.26, 192.178.155.26 and 192.178.155.27.

Two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 74.125.137.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

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