mx.predoc.com - robtex.com

mx.predoc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5bb3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b16c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.179Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.108🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.179, 172.67.177.108
IPv6 hints2606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com

predoc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5bb3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b16c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.179Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.108🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmicah.ns.cloudflare.com ⭐
NSvita.ns.cloudflare.com
MXpredoc-com.mail.protection.outlook.com ⭐
TXTMS=ms90210000
TXTv=spf1 ip4:66.96.128.0/18 include:websitewelcome.com include:spf.protection.o...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.179, 172.67.177.108
IPv6 hints2606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOAmicah.ns.cloudflare.comdns@cloudflare.com serial=2399699227
WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

predoc.com

Same first word

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.microsoft
mx.ph
mx.myftp.biz
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.nl
mx.com
mx.co.ua
mx.al
mx
mx.org
mx.net.au
mx.sb
mx.sub.jp
mx.nf
mx.kg
mx.fm
mx.dk
mx.mil.lv
mx.is
mx.ac.cn
mx.uz
mx.mt
mx.lt
mx.co.at
mx.ua
mx.csb.app
mx.au
mx.go.gov.br
mx.com.mx
mx.dev
mx.su
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.gs
mx.global.prod.fastly.net
mx.email
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
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
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

Similar names

xm.cm
xm.co
xm.com.cn
xm.co.za
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

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.91.179172.67.177.1082606:4700:3032::6815:5bb32606:4700:3032::ac43:b16c66.96.140.6866.96.140.69
●A104.21.91.1792026-04-12 → 2026-04-24 · 3 obs
○ 2016-12-27 11:56:12
● 2026-04-12 14:46:56
● 2026-04-24 17:09:56
●A172.67.177.1082026-04-12 → 2026-04-24 · 3 obs
○ 2016-12-27 11:56:12
● 2026-04-12 14:46:56
● 2026-04-24 17:09:56
●A2606:4700:3032::6815:5bb32026-04-12 → 2026-04-24 · 3 obs
○ 2016-12-27 11:56:12
● 2026-04-12 14:46:56
● 2026-04-24 17:09:56
●A2606:4700:3032::ac43:b16c2026-04-12 → 2026-04-24 · 3 obs
○ 2016-12-27 11:56:12
● 2026-04-12 14:46:56
● 2026-04-24 17:09:56
○A66.96.140.682015-05-28 → 2016-12-27 · 4 obs
● 2015-05-28 04:49:18
● 2016-12-27 11:56:12
○ 2026-04-12 14:46:56
○ 2026-04-24 17:09:56
○A66.96.140.692015-05-28 → 2016-12-27 · 4 obs
● 2015-05-28 04:49:18
● 2016-12-27 11:56:12
○ 2026-04-12 14:46:56
○ 2026-04-24 17:09:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...-
predoc.comvita.ns.cloudflare.com, micah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: vita.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for predoc.com (unsigned zone)

⏱️ Timing

Total: 88ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.179, 172.67.177.108
AAAA22606:4700:3032::ac43:b16c, 2606:4700:3032::6815:5bb3
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx.predoc.com points to four IP numbers: 2606:4700:3032::6815:5bb3, 2606:4700:3032::ac43:b16c, 104.21.91.179 and 172.67.177.108.

Other host names, for instance bibam.es, cta168.com, www.10000kbw.com, adultworld.in and britishroulette.co.uk share IP numbers with mx.predoc.com.