mx.michaelchuang.com - robtex.com

mx.michaelchuang.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:94bd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1d62🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.98Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.189🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.98, 172.67.148.189
IPv6 hints2606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com

michaelchuang.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:94bd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1d62🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.98Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.189🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSburt.ns.cloudflare.com ⭐
NSsamara.ns.cloudflare.com
MX_dc-mx.2d51f952c2a4.michaelchuang.com ⭐
TXTv=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.98, 172.67.148.189
IPv6 hints2606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAburt.ns.cloudflare.comdns@cloudflare.com serial=2398475310

Previously MX for

michaelchuang.com

Same first word

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mx.mayfirst.org
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mx.kasserver.com
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mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
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Similar names

xm.biz
xm.media
xm.fyi
xm.pe
xm.wtf
xm.nl
xm.cn
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xm.kiev.ua
xm.js.cn
xm.cc
xm.by
xm.world
xm.lt
xm.com.ua
xm.ru
xm.de
xm.cl
xm.sk
xm.se
xm.hu
xm.com.co
xm.africa
xm.fi
xm.is
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026A104.21.29.98172.67.148.1892606:4700:3031::ac43:94bd2606:4700:3036::6815:1d62188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::66.96.140.14466.96.140.145
●A104.21.29.982026-02-23 → 2026-04-16 · 3 obs
○ 2016-07-24 07:52:22
● 2026-02-23 10:01:54
● 2026-04-16 15:06:30
●A172.67.148.1892026-02-23 → 2026-04-16 · 3 obs
○ 2016-07-24 07:52:22
● 2026-02-23 10:01:54
● 2026-04-16 15:06:30
○A188.114.96.02026-02-23 → 2026-04-16 · 2 obs
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30
○A188.114.97.02026-02-23 → 2026-04-16 · 2 obs
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30
●A2606:4700:3031::ac43:94bd2026-02-23 → 2026-04-16 · 3 obs
○ 2016-07-24 07:52:22
● 2026-02-23 10:01:54
● 2026-04-16 15:06:30
●A2606:4700:3036::6815:1d622026-02-23 → 2026-04-16 · 3 obs
○ 2016-07-24 07:52:22
● 2026-02-23 10:01:54
● 2026-04-16 15:06:30
○A2a06:98c1:3120::2026-02-23 → 2026-04-16 · 2 obs
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30
○A2a06:98c1:3121::2026-02-23 → 2026-04-16 · 2 obs
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30
○A66.96.140.1442015-08-01 → 2016-07-24 · 4 obs
● 2015-08-01 16:48:34
● 2016-07-24 07:52:22
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30
○A66.96.140.1452015-08-01 → 2016-07-24 · 4 obs
● 2015-08-01 16:48:34
● 2016-07-24 07:52:22
○ 2026-02-23 10:01:54
○ 2026-04-16 15:06:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
michaelchuang.comburt.ns.cloudflare.com, samara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.79

NS records: burt.ns.cloudflare.com, samara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for michaelchuang.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.148.189, 104.21.29.98
AAAA22606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (burt.ns.cloudflare.com, burt.ns.cloudflare.com, burt.ns.cloudflare.com...)

Analysis

IP Addresses

mx.michaelchuang.com refers to four IP numbers: 2606:4700:3031::ac43:94bd, 2606:4700:3036::6815:1d62, 104.21.29.98 and 172.67.148.189.

Other host names, for instance medicalbillingandcodingu.org, 9191911.xyz, haberinozu.com, foodretro.com and www.pusulaistanbul.com share IP numbers with mx.michaelchuang.com.