mx.mailsi.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx.mailsi.dev`

DNSSEC	⚠️ Not signed
A	3.1.56.146^{🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix}
		PTR	`mx.mailsi.dev`

`mailsi.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c91e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4232^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.50^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.30^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
NS	`summer.ns.cloudflare.com`
MX	`mx.mailsi.dev` ⭐
TXT	`google-site-verification=jfomWIPc3_pq96owf2PErmUx8DPTEv7qXsDw5lJ2Veo`
TXT	`google-site-verification=xcP-Pa4dpb1-hZ9KZ92o0tM-QKmzTinhKad8jFBuumQ`
TXT	`v=spf1 include:spf.mailsi.dev -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.50, 172.67.201.30
		IPv6 hints	2606:4700:3033::ac43:c91e, 2606:4700:3035::6815:4232
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2417481929

PTR for

146.56.1.3.in-addr.arpa

MX for

mailsi.dev

Same first word

mx.firewall-gateway.de

mx.mayfirst.org

mx.guide

mx.games

mx.ke

mx.ag

mx.ee

mx.net.ru

mx.workers.dev

mx.ae

mx.fi

mx.in.th

mx.cz

mx.co.kr

mx.net

mx.gg

mx.box

mx.ngrok.app

mx.fr

mx.digital

mx.homelinux.com

mx.dnsalias.com

mx.country

mx.se

mx.je

mx.ngrok.io

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.hn

mx.com.sg

mx.io.vn

mx.com.co

mx.pages.dev

mx.fr.eu.org

mx.vision

mx.nl

mx.pizza

mx.com

mx.dev.br

mx.canva-apps.cn

mx.fo

mx.co.ua

mx.com.es

mx.al

mx.report

mx.tr

mx

mx.game

mx.edu.mt

mx.org

mx.studio

mx.net.au

mx.lease

mx.berlin

mx.org.ph

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.pub

mx.fm

mx.city

mx.dk

mx.sbs

mx.pt

mx.mil.lv

mx.golf

mx.systems

mx.is

mx.ac.cn

mx.uz

mx.simplesite.com

mx.community

mx.mt

mx.lt

mx.godaddy

mx.dance

mx.wtf

mx.uber.space

mx.id.au

mx.taxi

mx.co.at

mx.hamburg

mx.ua

mx.vin

mx.amsterdam

mx.soccer

mx.myshopify.com

mx.com.hr

mx.rv.ua

mx.csb.app

mx.au

mx.new

mx.in.ua

mx.fj.cn

mx.go.gov.br

mx.com.mx

mx.dev

mx.od.ua

mx.su

mx.com.au

mx.123hjemmeside.no

mx.com.se

mx.net.ar

mx.works

mx.cl

mx.by

mx.la

mx.main.jp

mx.bplaced.net

mx.uy

mx.dedyn.io

mx.dyndns-mail.com

mx.com.br

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.s3-us-west-1.amazonaws.com

mx.gs

mx.futbol

mx.ddns.net

mx.yn.cn

mx.net.ua

mx.global.prod.fastly.net

mx.email

mx.dj

mx.com.pt

mx.ru

mx.hk.cn

mx.services

mx.com.lc

mx.pl

mx.ht

mx.uk

mx.energy

mx.ru.com

mx.nz

mx.no

mx.edu.eu.org

mx.agency

mx.rs

mx.today

mx.vc

mx.engineering

mx.cloudflare.net

mx.ip-ddns.com

mx.ln.cn

mx.com.pl

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.net.ph

mx.vu

mx.biz

mx.vip

mx.ms

mx.co.mz

mx.net.tr

mx.se.gov.br

mx.social

mx.edu.kg

mx.com.ru

mx.gy

mx.contact

mx.pe

mx.football

mx.realm.cz

mx.app

mx.tn

mx.mk

mx.s3-website-us-west-2.amazonaws.com

mx.baby

Similar names

xm.adv.br

xm.tj.cn

xm.baby

xm.nu

xm.world

xm.lt

xm.cd

xm.technology

xm.com.ua

xm.com.pk

xm.net.au

xm.ru

xm.ph

xm.de

xm.cl

xm.onl

xm.tel

xm.digital

xm.cafe

xm.al

xm.international

xm.sk

xm.construction

xm.se

xm.hu

xm.rw

xm.com.co

xm.com.my

xm.hl.cn

xm.ddns.me

xm.africa

xm.ws

xm.coach

xm.uz

xm.au.eu.org

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A3.1.56.1462026-10-23 → 2026-11-12 · 2 obs

● 2026-10-23 19:54:10
● 2026-11-12 02:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
mailsi.dev	jermaine.ns.cloudflare.com, summer.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.157

NS records: jermaine.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailsi.dev (unsigned zone)

⏱️ Timing

Total: 1962ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.1.56.146`

Analysis

Mail Server Role

mailsi.dev uses mx.mailsi.dev as a mail server.

IP Addresses

mx.mailsi.dev resolves to one IP address: 3.1.56.146.

ec2-3-1-56-146.ap-southeast-1.compute.amazonaws.com and slowroom.app, along with other host names, share IP addresses with mx.mailsi.dev.