mx.bi-st.com - robtex.com

mx.bi-st.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dcd3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2658🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.88Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.211🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.88, 172.67.220.211
IPv6 hints2606:4700:3031::ac43:dcd3, 2606:4700:3035::6815:2658
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com

bi-st.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dcd3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2658🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.88Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.211🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaddyson.ns.cloudflare.com ⭐
NSmerlin.ns.cloudflare.com
TXTgoogle-site-verification=WdsysofofI-sRGVkBUvGfZj3tGDbLei17Vg6FBd7PZo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.88, 172.67.220.211
IPv6 hints2606:4700:3031::ac43:dcd3, 2606:4700:3035::6815:2658
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAaddyson.ns.cloudflare.comdns@cloudflare.com serial=2405171592

Previously MX for

bi-st.com

Same first word

mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
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mx.network
mx.se.gov.br
mx.gy
mx.pe
mx.realm.cz
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.cx
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.gouv.ci
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.ph
mx.com.tr
mx.be
mx.guru
mx.selfip.com
mx.co
mx.ro
mx.com.kz
mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee
mx.net.ru
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si
mx.de
mx.org.ua
mx.com.co
mx.nl
mx.com
mx.al
mx
mx.org
mx.net.au
mx.sb
mx.sub.jp
mx.nf
mx.kg
mx.fm
mx.dk
mx.mil.lv

Similar names

xm.nl
xm.app
xm.cn
xm.gov.cn
xm.city
xm.ca
xm.ee
xm.ae
xm.lc
xm.chat
xm.life
xm.net
xm.cm
xm.co
xm.co.za
mx.is
mx.ac.cn
mx.uz
mx.mt
mx.lt
xm.kiev.ua
xm.js.cn
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
mx.od.ua
mx.su
xm.ru
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.main.jp
xm.de
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
xm.cl
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.s3-us-west-1.amazonaws.com
mx.gs
xm.sk
mx.global.prod.fastly.net
mx.email
xm.se
xm.hu
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
xm.com.co
mx.uk
xm.africa
mx.no
mx.cloud.nospamproxy.com
mx.agency
xm.fi
xm.is
xm.co.kr
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.la
xm.com

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.38.88172.67.220.2112606:4700:3031::ac43:dcd32606:4700:3035::6815:265865.254.254.5065.254.254.5165.254.254.52
●A104.21.38.882026-06-16 → 2026-06-16 · 3 obs
○ 2017-01-17 17:53:50
● 2026-06-16 20:38:54
● 2026-06-16 20:38:56
●A172.67.220.2112026-06-16 → 2026-06-16 · 3 obs
○ 2017-01-17 17:53:50
● 2026-06-16 20:38:54
● 2026-06-16 20:38:56
●A2606:4700:3031::ac43:dcd32026-06-16 → 2026-06-16 · 3 obs
○ 2017-01-17 17:53:50
● 2026-06-16 20:38:54
● 2026-06-16 20:38:56
●A2606:4700:3035::6815:26582026-06-16 → 2026-06-16 · 3 obs
○ 2017-01-17 17:53:50
● 2026-06-16 20:38:54
● 2026-06-16 20:38:56
○A65.254.254.502015-07-08 → 2017-01-17 · 4 obs
● 2015-07-08 19:21:52
● 2017-01-17 17:53:50
○ 2026-06-16 20:38:54
○ 2026-06-16 20:38:56
○A65.254.254.512015-07-08 → 2017-01-17 · 4 obs
● 2015-07-08 19:21:52
● 2017-01-17 17:53:50
○ 2026-06-16 20:38:54
○ 2026-06-16 20:38:56
○A65.254.254.522015-07-08 → 2017-01-17 · 4 obs
● 2015-07-08 19:21:52
● 2017-01-17 17:53:50
○ 2026-06-16 20:38:54
○ 2026-06-16 20:38:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
bi-st.commerlin.ns.cloudflare.com, addyson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.205

NS records: merlin.ns.cloudflare.com, addyson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bi-st.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.211, 104.21.38.88
AAAA22606:4700:3031::ac43:dcd3, 2606:4700:3035::6815:2658
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx.bi-st.com directs to four IP numbers, which are 104.21.38.88, 172.67.220.211, 2606:4700:3031::ac43:dcd3 and 2606:4700:3035::6815:2658.

Among the host names that share IP numbers with mx.bi-st.com are a-ip.co.uk, mediakali.com, russworld.us and two others.