`smtp.linuxjet.com`

CNAME	`smtp.gmail.com`
DNSSEC	⚠️ Not signed
A	2607:f8b0:4004:c06::6d^{🇺🇸 Google2607:f8b0:4004::/48}
		PTR	`bg-in-f109.1e100.net`
A	172.253.115.109^{🇺🇸 Google172.253.115.0/24}

`linuxjet.com`

	DNSSEC	⚠️ Not signed
	A	52.1.163.250^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
	NS	`ns-cloud-a1.googledomains.com` ⭐
	NS	`ns-cloud-a2.googledomains.com`
	NS	`ns-cloud-a3.googledomains.com`
	NS	`ns-cloud-a4.googledomains.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
	MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
	TXT	`google-site-verification=6fmbR_PhZ_O7zeTssuX9EYSblQ9o5-MaIKlkeYj38Vo`
	TXT	`v=spf1 include:_spf.google.com ~all`
	SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=10

MX for

killn-time.com

Same first word

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.gouv.ml

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

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

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

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.directory

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

Similar names

stpm.co.uk

pmst.com

tpms.by

ptsm.co.kr

spmt.eu

ptms.org.pl

tspm.de

ptsm.pl

mtps.nl

tmps.com

sptm.co.uk

tpms.org

tsmp.us

tpms.kasserver.com

tpms.edu.hk

pmst.net

stmp.si

sptm.info

mpts.ca

tpms.in

tsmp.org

stmp.fr

sptm.nl

smpt.gov.ly

mpst.org

mpst.com

mspt.cn

tsmp.cz

tpms.com.au

mstp.co

smpt.info

tpms.at

mtps.ac.th

spmt.ee

sptm.de

stpm.nl

tpms.org.tw

mstp.com

spmt.be

pstm.de

pmts.ru

tpsm.org

stmp.ca

tspm.co.uk

pmts.dyndns.info

stpm.com.au

tpsm.fr

tspm.net

tspm.ch

stpm.com

pmts.nl

mpts.de

tmps.biz

pmst.se

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

tsmp.com.cn

mpts.be

mpts.nl

DNS History

32 records (1 active, 31 former)

○A173.194.206.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A173.194.206.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A173.194.67.1082015-11-28 → 2015-11-28 · 4 obs

○ 2015-07-22 15:11:40
● 2015-11-28 07:25:32
○ 2016-03-24 01:07:06
○ 2026-04-13 19:28:18

○A173.194.67.1092015-11-28 → 2015-11-28 · 4 obs

○ 2015-07-22 15:11:40
● 2015-11-28 07:25:32
○ 2016-03-24 01:07:06
○ 2026-04-13 19:28:18

○A2404:6800:4003:c02::6c2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2404:6800:4008:c02::6d2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2404:6800:4008:c03::6d2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2607:f8b0:400d:c08::6d2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2607:f8b0:400e:c03::6c2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2607:f8b0:400e:c04::6d2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2800:3f0:4003:c00::6c2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2a00:1450:400b:c02::6d2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2a00:1450:400c:c04::6d2016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-28 07:25:32
● 2016-03-24 01:07:06
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A2a00:1450:400c:c05::6d2015-11-28 → 2015-11-28 · 4 obs

○ 2015-07-22 15:11:40
● 2015-11-28 07:25:32
○ 2016-03-24 01:07:06
○ 2026-04-13 19:28:18

○A64.233.186.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A64.233.186.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.203.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.203.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.206.1082016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-28 07:25:32
● 2016-03-24 01:07:06
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.206.1092016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-28 07:25:32
● 2016-03-24 01:07:06
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.23.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.23.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.24.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.24.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.25.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.25.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.28.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.28.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.68.1082015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○A74.125.68.1092015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:11:40
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

○CNAMEgmail-smtp-msa.l.google.com2015-11-28 → 2016-03-24 · 5 obs

○ 2015-07-22 15:11:40
● 2015-11-28 07:25:32
● 2016-03-24 01:07:06
○ 2026-02-25 06:57:34
○ 2026-04-13 19:28:18

●CNAMEsmtp.gmail.com2015-07-22 → 2026-04-13 · 2 obs

● 2015-07-22 15:11:40
● 2026-04-13 19:28:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxjet.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxjet.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`smtp.gmail.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Mail Server Role

smtp.linuxjet.com serves as a mail server for killn-time.com.

IP Addresses

smtp.linuxjet.com has two IP numbers: 2607:f8b0:4004:c06::6d and 172.253.115.109.

Other host names for instance smtp.gmail.com and bg-in-f109.1e100.net share IP numbers with smtp.linuxjet.com.

smtp.linuxjet.com - robtex.com