mail.prot.ac.th - robtex.com

mail.prot.ac.th

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8c6f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2ea0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.160Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.111🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.160, 172.67.140.111
IPv6 hints2606:4700:3031::ac43:8c6f, 2606:4700:3033::6815:2ea0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com

prot.ac.th

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8c6f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2ea0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.160Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.111🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSligia.ns.cloudflare.com ⭐
NSsimon.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXalt3.aspmx.l.google.com(30)
MXalt4.aspmx.l.google.com(30)
TXTv=spf1 a mx ip4:103.91.189.178 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.160, 172.67.140.111
IPv6 hints2606:4700:3031::ac43:8c6f, 2606:4700:3033::6815:2ea0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAligia.ns.cloudflare.comdns@cloudflare.com serial=2403760656
WOT: SAFE (60/100)
WOT: SAFE (62/100)

Previously MX for

prot.ac.th

Same first word

mail.com.mk
mail.ap.gov.br
mail.dp.ua
mail.myjino.ru
mail.space
mail.net.ph
mail.rr.gov.br
mail.read-books.org
mail.ilovecollege.info
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mail.re
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mail.perspecta.cloud
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mail.nu
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mail.photography
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mail.storage
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mail.mods.jp
mail.online
mail.ras.ru
mail.ls
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mail.rv.ua
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mail.so
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DNS History

8 records (4 active, 4 former)

A104.21.46.160172.67.140.1112606:4700:3031::ac43:8c6f2606:4700:3033::6815:2ea0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.46.1602026-03-25 → 2026-05-11 · 2 obs
● 2026-03-25 02:20:10
● 2026-05-11 23:24:30
●A172.67.140.1112026-03-25 → 2026-05-11 · 2 obs
● 2026-03-25 02:20:10
● 2026-05-11 23:24:30
○A188.114.96.02026-03-25 → 2026-05-11 · 2 obs
○ 2026-03-25 02:20:10
○ 2026-05-11 23:24:30
○A188.114.97.02026-03-25 → 2026-05-11 · 2 obs
○ 2026-03-25 02:20:10
○ 2026-05-11 23:24:30
●A2606:4700:3031::ac43:8c6f2026-03-25 → 2026-05-11 · 2 obs
● 2026-03-25 02:20:10
● 2026-05-11 23:24:30
●A2606:4700:3033::6815:2ea02026-03-25 → 2026-05-11 · 2 obs
● 2026-03-25 02:20:10
● 2026-05-11 23:24:30
○A2a06:98c1:3120::2026-03-25 → 2026-05-11 · 2 obs
○ 2026-03-25 02:20:10
○ 2026-05-11 23:24:30
○A2a06:98c1:3121::2026-03-25 → 2026-05-11 · 2 obs
○ 2026-03-25 02:20:10
○ 2026-05-11 23:24:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tha.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th...11 records
prot.ac.thligia.ns.cloudflare.com, simon.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.4

NS records: ligia.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 961ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.111, 104.21.46.160
AAAA22606:4700:3033::6815:2ea0, 2606:4700:3031::ac43:8c6f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.thains.co.th, a.thains.co.th, b.thains.co.th...)

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

Analysis

IP Addresses

mail.prot.ac.th maps to four IP numbers: 2606:4700:3031::ac43:8c6f, 2606:4700:3033::6815:2ea0, 104.21.46.160 and 172.67.140.111.

Other host names such as smartlight-az.com, hhkp.fi, www.s4g.es, theonin.com and jumpreset.net share IPs with mail.prot.ac.th.