mx.master-craft.ru - robtex.com

mx.master-craft.ru

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4cee🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:ca18🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.238Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.24🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.238, 172.67.202.24
IPv6 hints2606:4700:3030::6815:4cee, 2606:4700:3030::ac43:ca18
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com

master-craft.ru

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4cee🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:ca18🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.238Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.24🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclara.ns.cloudflare.com ⭐
NSsyeef.ns.cloudflare.com
TXT7230468fb60603edd2aed87dd8c24eaf85891ed6
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.238, 172.67.202.24
IPv6 hints2606:4700:3030::6815:4cee, 2606:4700:3030::ac43:ca18
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAclara.ns.cloudflare.comdns@cloudflare.com serial=2400667573

Previously MX for

master-craft.ru

Same first word

mx.su
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
mx.io
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mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
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mx.tv
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mx.firewall-gateway.de
mx.mayfirst.org
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mx.ag
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Similar names

mx.nl
mx.com
xm.cm
mx.co.ua
mx.al
mx
mx.org
mx.net.au
mx.sb
mx.sub.jp
mx.nf
mx.kg
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mx.uz
mx.mt
mx.lt
xm.kiev.ua
xm.js.cn
xm.cc
xm.by
mx.co.at
mx.ua
mx.csb.app
mx.au
xm.world
xm.lt
mx.go.gov.br
mx.com.mx
mx.dev
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

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.expired.maxname.runs2.expired.maxname.ruA104.21.76.238172.67.202.242606:4700:3030::6815:4cee2606:4700:3030::ac43:ca18178.218.218.14466.96.140.11066.96.140.111
○NSns1.expired.maxname.ru2026-03-10 → 2026-03-25 · 4 obs
● 2026-03-10 08:11:02
● 2026-03-25 22:26:24
○ 2026-03-26 19:26:54
○ 2026-04-14 12:47:16
○NSns2.expired.maxname.ru2026-03-10 → 2026-03-25 · 4 obs
● 2026-03-10 08:11:02
● 2026-03-25 22:26:24
○ 2026-03-26 19:26:54
○ 2026-04-14 12:47:16
●A104.21.76.2382026-03-26 → 2026-04-14 · 3 obs
○ 2026-03-25 22:26:24
● 2026-03-26 19:26:54
● 2026-04-14 12:47:16
●A172.67.202.242026-03-26 → 2026-04-14 · 3 obs
○ 2026-03-25 22:26:24
● 2026-03-26 19:26:54
● 2026-04-14 12:47:16
○A178.218.218.1442026-03-10 → 2026-03-25 · 5 obs
○ 2016-04-16 23:14:50
● 2026-03-10 08:11:02
● 2026-03-25 22:26:24
○ 2026-03-26 19:26:54
○ 2026-04-14 12:47:16
●A2606:4700:3030::6815:4cee2026-03-26 → 2026-04-14 · 3 obs
○ 2026-03-25 22:26:24
● 2026-03-26 19:26:54
● 2026-04-14 12:47:16
●A2606:4700:3030::ac43:ca182026-03-26 → 2026-04-14 · 3 obs
○ 2026-03-25 22:26:24
● 2026-03-26 19:26:54
● 2026-04-14 12:47:16
○A66.96.140.1102015-05-30 → 2016-04-16 · 4 obs
● 2015-05-30 07:05:42
● 2016-04-16 23:14:50
○ 2026-03-10 08:11:02
○ 2026-04-14 12:47:16
○A66.96.140.1112015-05-30 → 2016-04-16 · 4 obs
● 2015-05-30 07:05:42
● 2016-04-16 23:14:50
○ 2026-03-10 08:11:02
○ 2026-04-14 12:47:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
master-craft.rusyeef.ns.cloudflare.com, clara.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.238

NS records: syeef.ns.cloudflare.com, clara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master-craft.ru (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.238, 172.67.202.24
AAAA22606:4700:3030::ac43:ca18, 2606:4700:3030::6815:4cee
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx.master-craft.ru points to four IP numbers: 2606:4700:3030::6815:4cee, 2606:4700:3030::ac43:ca18, 104.21.76.238 and 172.67.202.24.

For instance, other host names allegro.76046.me, maistra.si, ypled168.com, jedgrimes.co.uk and bdhaw.com share IP numbers with mx.master-craft.ru.