🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.dev.sendbay.app`

DNSSEC	⚠️ Not signed
A	13.234.225.71^{🇮🇳 Amazon13.232.0.0/14 EC2 BOM prefix}
		PTR	`ec2-13-234-225-71.ap-south-1.compute.amazonaws.com`
MX	`mail.dev.sendbay.app` ⭐
		A	13.234.225.71^{🇮🇳 Amazon13.232.0.0/14 EC2 BOM prefix}
			PTR	`ec2-13-234-225-71.ap-south-1.compute.amazonaws.com`

`dev.sendbay.app`

DNSSEC

⚠️ Not signed

MX for

sendbay.app

Same first word

smtp.tm

smtp.run

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.fyi

smtp.hotmail

smtp.app.br

smtp.com.ph

smtp.rodeo

smtp.be

smtp.nz

smtp.moe

smtp.one

smtp.cx

smtp.re

smtp.ms

smtp.net.br

smtp.now.sh

smtp.gsj.bz

smtp.cc

smtp.org.cn

smtp.ca

smtp.fm

smtp.kapsi.fi

smtp.love

smtp.info

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.hl.cn

smtp.fi

smtp.com.ua

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.chat

smtp.cat

smtp.az

smtp.dev

smtp.com.pt

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.gouv.ml

smtp.now

smtp.is-a.dev

smtp.canva-apps.cn

smtp.wtf

smtp.io.vn

smtp.pythonanywhere.com

smtp.no

smtp.plus

smtp.frl

smtp.ru

smtp.hi.cn

smtp.se

smtp.irish

smtp.co.za

smtp.sakura.ne.jp

smtp.dyndns.org

smtp.delivery

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.id.vn

smtp.me

smtp.fi.it

smtp.pb.gov.br

smtp.bplaced.net

smtp.ooo

smtp.ink

smtp.engineer

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.gripe

smtp.ddns.net

smtp.web.id

smtp.sh

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.health

smtp.com.my

smtp.cl

smtp.hk.cn

smtp.pp.ua

smtp.report

smtp.lu

smtp.click

smtp.id

smtp.eu

smtp.fail

smtp.org.ph

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.ltd

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.my.id

smtp.ai

smtp.fr

Similar names

tsmp.com.cn

mpts.be

pmts.company

mpts.nl

pmts.om

spmt.com

smtp.eu.org

smtp.sc.gov.br

tpsm.ru

spmt.in

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

spmt.com.pk

mtsp.boats

ptsm.walbrzych.pl

smtp.llc

tspm.agency

mspt.co.uk

smpt.at

pmts.uk

ptms.com

smtp.org

mtps.ch

mstp.ru

psmt.club

smtp.xyz

smtp.co.kr

tpms.es

ptsm.de

ptsm.by

tsmp.com.sg

mtps.pl

tpms.com

smtp.email

stpm.cn

pmts.in

tpms.live

smtp.(0x787878)

tpsm.cl

spmt.ro

mtps.com

tmps.ru

smtp.company

tpms.ch

smtp.co.nz

psmt.pages.dev

tspm.us

smtp.broker

stmp.email

pstm.shop

mtsp.website

mtps.myds.me

tsmp.co.uk

spmt.site

pstm.ca

stmp.com

mtps.edu.sa

smtp.kz

pmts.cc

smtp.com.tr

smtp.marketing

mpts.services

mpts.ru

smtp.jcloud.kz

smtp.gl

mtsp.uk

mstp.ngrok.app

smtp.lol

tsmp.pages.dev

smtp.sp.gov.br

smtp.cash

tmps.com.au

sptm.com.au

pstm.my

pmts.cz

tmps.im

tpms.co.nz

tpms.cz

tmsp.co.jp

smtp.contact

mstp.org

stmp.by

mtsp.com.my

smtp.jetzt

mspt.info

stmp.site

tmsp.ca

mtsp.autos

tsmp.io

tpms.space

pstm.it

mpts.health

ptms.ink

tpms.email

tpms.co

tpms.tm

smtp.org.nz

mpts.us

tpms.co.id

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●MXmail.dev.sendbay.app2026-09-21 → 2026-10-17 · 2 obs

● 2026-09-21 15:43:22
● 2026-10-17 11:51:56

●A13.234.225.712026-09-21 → 2026-10-17 · 2 obs

● 2026-09-21 15:43:22
● 2026-10-17 11:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sendbay.app	peter.ns.cloudflare.com, linda.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.250

NS records: peter.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendbay.app (unsigned zone)

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.234.225.71`
MX	1	`mail.dev.sendbay.app (pri: 10)`

Analysis

Mail Server Role

The mail server smtp.dev.sendbay.app processes email for sendbay.app.

mail.dev.sendbay.app, aspmx.l.google.com and alt1.aspmx.l.google.com are frequently seen as mail servers alongside smtp.dev.sendbay.app.

IP Addresses

smtp.dev.sendbay.app resolves to just one IP address, 13.234.225.71.

Host names like mail.dev.sendbay.app are further examples that share IP numbers with smtp.dev.sendbay.app.

Mail Servers

The sole mail server for smtp.dev.sendbay.app is mail.dev.sendbay.app.

smtp.dev.sendbay.app shares at least some of its mail servers with other domains, such as sendbay.app.

These mail servers are frequently paired with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mail.dev.sendbay.app carries a single IP number, which is 13.234.225.71.

smtp.dev.sendbay.app - robtex.com