`smtp.runlevel7.org`

DNSSEC	⚠️ Not signed
MX	`feedback-smtp.us-east-1.amazonses.com` ⭐
		A	3.218.134.115^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-218-134-115.compute-1.amazonaws.com`
		A	18.235.76.96^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-235-76-96.compute-1.amazonaws.com`
		A	34.192.233.193^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-192-233-193.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`

`runlevel7.org`

	DNSSEC	⚠️ Not signed
	NS	`ns-332.awsdns-41.com` ⭐
	NS	`ns-1075.awsdns-06.org`
	NS	`ns-1702.awsdns-20.co.uk`
	NS	`ns-968.awsdns-57.net`
	MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
	TXT	`v=spf1 include:amazonses.com ~all`
	SOA	`ns-332.awsdns-41.com`awsdns-hostmaster@amazon.com serial=1

MX for

zimbra.runlevel7.org

Previously MX for

runlevel7.org

Same first word

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

Similar names

pmts.com.cn

tmps.eu

tpms.zone

tmps.dk

tpms.me

mpts.com.ph

sptm.com.my

psmt.edu

tspm.com.tw

tpms.od.ua

stmp.sk

tpms.co.il

mpts.com

pmts.co.uk

mtsp.in

tmsp.io

mpts.be

mpts.nl

spmt.com

spmt.in

smpt.at

ptms.com

mstp.ru

ptsm.de

tsmp.com.sg

tpms.com

pmts.in

mtps.com

tmps.ru

tpms.ch

tsmp.co.uk

stmp.com

pmts.cc

mpts.ru

tmps.com.au

sptm.com.au

pstm.my

tpms.co.nz

tpms.cz

tmsp.co.jp

tpms.tools

mtsp.com.my

tpms.co

mpts.us

mtsp.me

mtsp.info

smpt.com

mtps.us

smpt.ch

stmp.cn

ptms.com.tw

pmst.pl

tspm.ru

smpt.org

ptms.ca

pmts.net

stpm.eu

stpm.fr

tpms.eu

mtps.org

ptsm.org

tpms.ca

stmp.it

mpts.net

pmts.de

sptm.com.cn

mstp.co.kr

tmsp.net

stmp.de

mstp.ir

DNS History

2 records (1 active, 1 former)

●MXfeedback-smtp.us-east-1.amazonses.com2026-05-13 → 2026-05-13 · 1 obs

● 2026-05-13 07:41:46

○A54.172.120.1882015-07-17 → 2016-05-06 · 3 obs

● 2015-07-17 14:26:34
● 2016-05-06 11:19:54
○ 2026-05-13 07:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
runlevel7.org	ns-1702.awsdns-20.co.uk, ns-968.awsdns-57.net, ns-332.awsdns-41.com, ns-1075.awsdns-06.org	2 records

✅ Authoritative Response

Server:205.251.193.76

NS records: ns-1702.awsdns-20.co.uk, ns-968.awsdns-57.net, ns-332.awsdns-41.com, ns-1075.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runlevel7.org (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`feedback-smtp.us-east-1.amazonses.com (p`
TXT	1	`v=spf1 include:amazonses.com ~all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1075.awsdns-06.org, ns-1075.awsdns-06.org)

Analysis

Mail Server Role

smtp.runlevel7.org acts as a mail server for zimbra.runlevel7.org.

Mail Servers

The mail server for smtp.runlevel7.org is feedback-smtp.us-east-1.amazonses.com.

smtp.runlevel7.org shares the same mail server setup as other domains, including www.aucklandcitylimits.com, mail.leopathu.com, mail.aeroappstechnology.com, thw-helmstedt.de and mail.iitiimshaadi.com.

smtp.runlevel7.org shares some mail servers with other domains, including mail.scanova.io, dentcollege.com, hostwebis.com, talos-net.com and pepperdata.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, feedback-smtp.us-west-2.amazonses.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

feedback-smtp.us-east-1.amazonses.com points to three IP numbers: 3.218.134.115, 18.235.76.96 and 34.192.233.193.

smtp.runlevel7.org - robtex.com