mux.email - robtex.com

mux.email

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:e73🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:caea🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.115Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.234🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdeborah.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A2803:f800:50::6ca2:c26f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdeborah.ns.cloudflare.com
A2a06:98c1:50::ac40:226f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdeborah.ns.cloudflare.com
A108.162.194.111🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A162.159.38.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
A172.64.34.111🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeborah.ns.cloudflare.com
NSkurt.ns.cloudflare.com
A2606:4700:58::adf5:3bc1Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c1c1Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:21c1Cloudflare2a06:98c1:50::/45
A108.162.193.193Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.193Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.193Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx.mux.email ⭐
A2a01:4f8:1c0c:78fe::1Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A49.13.148.223
TXTv=spf1 mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.115, 172.67.202.234
IPv6 hints2606:4700:3030::6815:e73, 2606:4700:3037::ac43:caea
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAdeborah.ns.cloudflare.comdns@cloudflare.com serial=2407143037

email

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.email ⭐
NSv0n1.nic.email
NSv0n2.nic.email
NSv0n3.nic.email
NSv2n0.nic.email
NSv2n1.nic.email
SOAv0n0.nic.emailhostmaster@donuts.email serial=1782515272

Subdomains

mx.mux.email

Same first word

mux.de
mux.es
mux.cool
mux.ca
mux.co
mux.fr
mux.mobi
mux.rocks
mux.vn
mux.email
mux.info
mux.com.br
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mux.co.jp
mux.uy
mux.se
mux.tv
mux.life
mux.us
mux.org
mux.ro
mux.su
mux.cn
mux.no
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mux.network
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mux.cz
mux.net
mux.uk
mux.technology
mux.be
mux.nu
mux.fi
mux.com
mux.me
mux.in
mux.ru
mux.dev
mux.ie

Similar names

umx.com.ar
xmu.net.cn
xum.com
xmu.pl
uxm.app
umx.tel
mxu.rocks
xum.es
umx.in
mxu.de
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xum.org
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uxm.net
xmu.org.uk
xmu.de
umx.si
xmu.jp
xmu.org
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uxm.us
xmu.nl
umx.de
mxu.io
xmu.hu
uxm.ch
xmu.com
xmu.ac.cn
xmu.bg
uxm.se
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mxu.com
uxm.cn
xmu.edu.my
umx.pro
umx.ch
xum.in
umx.ovh
xum.com.br
umx.net
uxm.com
umx.co.uk
xmu.com.cn
xmu.us
xmu.cn
umx.cc
xum.it
umx.dk
xmu.co
xum.ru
umx.at
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umx.su
mxu.us
uxm.be
umx.org
umx.be
umx.pl
umx.info
xmu.in
xmu.net
umx.fr
xum.ca
umx.ca
umx.edu.mx
uxm.co
uxm.net.cn
mxu.mx
xmu.mba
umx.se
xmu.se
xmu.edu.cn
xum.net
xum.pl
umx.jp
uxm.de

DNS History

15 records (7 active, 8 former)

2017201820192020202120222023202420252026NSdeborah.ns.cloudflare.comkurt.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXmx.mux.emailA104.21.14.115172.67.202.2342606:4700:3030::6815:e732606:4700:3037::ac43:caea2606:4700:3030::ac43:caea2606:4700:3031::6815:e7398.124.199.30
●NSdeborah.ns.cloudflare.com2026-06-08 → 2026-06-26 · 3 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-26 23:20:50
○NSdns1.name-services.com2016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50
○NSdns2.name-services.com2016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50
○NSdns3.name-services.com2016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50
○NSdns4.name-services.com2016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50
○NSdns5.name-services.com2016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50
●NSkurt.ns.cloudflare.com2026-06-08 → 2026-06-26 · 3 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-26 23:20:50
●MXmx.mux.email2026-06-08 → 2026-06-26 · 2 obs
● 2026-06-08 06:51:28
● 2026-06-26 23:20:50
●A104.21.14.1152026-06-08 → 2026-06-26 · 3 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-26 23:20:50
●A172.67.202.2342026-06-08 → 2026-06-26 · 3 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-26 23:20:50
●A2606:4700:3030::6815:e732026-06-25 → 2026-06-26 · 3 obs
○ 2026-06-16 02:29:40
● 2026-06-25 23:39:30
● 2026-06-26 23:20:50
○A2606:4700:3030::ac43:caea2026-06-08 → 2026-06-16 · 5 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-16 02:29:40
○ 2026-06-25 23:39:30
○ 2026-06-26 23:20:50
○A2606:4700:3031::6815:e732026-06-08 → 2026-06-16 · 5 obs
○ 2016-12-11 00:21:00
● 2026-06-08 06:51:28
● 2026-06-16 02:29:40
○ 2026-06-25 23:39:30
○ 2026-06-26 23:20:50
●A2606:4700:3037::ac43:caea2026-06-25 → 2026-06-26 · 3 obs
○ 2026-06-16 02:29:40
● 2026-06-25 23:39:30
● 2026-06-26 23:20:50
○A98.124.199.302016-12-11 → 2016-12-11 · 3 obs
● 2016-12-11 00:21:00
○ 2026-06-08 06:51:28
○ 2026-06-26 23:20:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
emailv0n0.nic.email, v0n1.nic.email, v0n2.nic.email, v0n3.nic.email...12 records
mux.emailkurt.ns.cloudflare.com, deborah.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.193

NS records: kurt.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mux.email (unsigned zone)

⏱️ Timing

Total: 1201ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.115, 172.67.202.234
AAAA22606:4700:3030::6815:e73, 2606:4700:3037::ac43:caea
NS2deborah.ns.cloudflare.com, kurt.ns.cloudflare.com
MX1mx.mux.email (pri: 10)
TXT1v=spf1 mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1deborah.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.email, v0n0.nic.email, v0n1.nic.email...)

Analysis

Hierarchy

mux.email is the parent zone for mx.mux.email.

IP Addresses

mux.email resolves to four IP addresses: 104.21.14.115, 172.67.202.234, 2606:4700:3030::6815:e73 and 2606:4700:3037::ac43:caea.

knowledgeforum.com, sedakeser.com, twin-tyre.com and two other host names share IP numbers with mux.email.

Name Servers

mux.email uses two name servers for its delegation: deborah.ns.cloudflare.com and kurt.ns.cloudflare.com.

mux.email uses the same name servers as several other domains — among them phoneplacekenya.com, basecode.net, lecanu.email and two more.

Hostnames that resolve to 6 IP addresses:

Hostname deborah.ns.cloudflare.com directs to 108.162.194.111, 162.159.38.111 and 172.64.34.111 along with 3 other IP addresses.

Hostname kurt.ns.cloudflare.com directs to 108.162.193.193, 172.64.33.193 and 173.245.59.193 along with 3 other IP addresses.

Mail Servers

Mail for mux.email is handled by a single mail server, mx.mux.email.

The host mx.mux.email resolves to 49.13.148.223 and 2a01:4f8:1c0c:78fe::1 — two IP addresses.