mail.spec.co.th - robtex.com

mail.spec.co.th

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3547🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d1af🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.71Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.175🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.53.71, 172.67.209.175
IPv6 hints2606:4700:3033::6815:3547, 2606:4700:3037::ac43:d1af
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com

spec.co.th

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3547🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d1af🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.71Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.175🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchelsea.ns.cloudflare.com ⭐
NSluke.ns.cloudflare.com
MX_dc-mx.4d72bde05068.spec.co.th ⭐
TXTv=spf1 a mx ip4:119.59.104.39 ip4:103.80.48.0/22 ip4:119.59.96.0/19 ip4:103.3...
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.53.71, 172.67.209.175
IPv6 hints2606:4700:3033::6815:3547, 2606:4700:3037::ac43:d1af
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAchelsea.ns.cloudflare.comdns@cloudflare.com serial=2401089076

Previously MX for

spec.co.th

Same first word

mail.gru.br
mail.gl
mail.link
mail.no
mail.net.vn
mail.lib.wy.us
mail.pictures
mail.gov.kg
mail.ag
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mail.microsoft
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mail.mysecuritycamera.net
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mail.run
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mail.lt
mail.vn
mail.sl
mail.gov.mu
mail.gov.in
mail.uz
mail.clinic
mail.bm
mail.com.pk
mail.hl.cn
mail.nhs.uk
mail.hotmail
mail.gov.om
mail.canon
mail.net.hk
mail.as

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DNS History

5 records (4 active, 1 former)

201520162017201820192020202120222023202420252026A104.21.53.71172.67.209.1752606:4700:3033::6815:35472606:4700:3037::ac43:d1af210.1.60.116
●A104.21.53.712026-02-15 → 2026-05-07 · 3 obs
○ 2017-03-13 17:22:50
● 2026-02-15 20:05:16
● 2026-05-07 12:11:08
●A172.67.209.1752026-02-15 → 2026-05-07 · 3 obs
○ 2017-03-13 17:22:50
● 2026-02-15 20:05:16
● 2026-05-07 12:11:08
○A210.1.60.1162014-10-03 → 2014-10-03 · 3 obs
● 2014-10-03 20:44:34
○ 2017-03-13 17:22:50
○ 2026-05-07 12:11:08
●A2606:4700:3033::6815:35472026-02-15 → 2026-05-07 · 3 obs
○ 2017-03-13 17:22:50
● 2026-02-15 20:05:16
● 2026-05-07 12:11:08
●A2606:4700:3037::ac43:d1af2026-02-15 → 2026-05-07 · 3 obs
○ 2017-03-13 17:22:50
● 2026-02-15 20:05:16
● 2026-05-07 12:11:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
thnn1.thains.co.th, b.thains.co.th, p.thains.co.th, a.thains.co.th...-
spec.co.thchelsea.ns.cloudflare.com, luke.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.200

NS records: chelsea.ns.cloudflare.com, luke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spec.co.th (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.209.175, 104.21.53.71
AAAA22606:4700:3037::ac43:d1af, 2606:4700:3033::6815:3547
HTTPS1{"priority":1,"target":".","alpn":["h2"]

Analysis

IP Addresses

mail.spec.co.th maps to four IP numbers: 2606:4700:3033::6815:3547, 2606:4700:3037::ac43:d1af, 104.21.53.71 and 172.67.209.175.

other host names include disruptj20.org, message.continue-page-now.top, www.italiapoker.it, cs.masterserver.su and quietstonesignal.digital; they share IP numbers with mail.spec.co.th.