mailfast.us - robtex.com

mailfast.us

DNSSEC⚠️ Not signed
A173.236.251.117🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRapache2-dap.iad1-shared-b8-02.dreamhost.com
NSns1.dreamhost.com ⭐
A162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dreamhost.com
NSns2.dreamhost.com
A162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dreamhost.com
NSns3.dreamhost.com
A162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dreamhost.com
MXmx1.mailchannels.net ⭐
A54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-1-140.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net ⭐
A54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-1-140.us-west-2.compute.amazonaws.com
TXTv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
SOAns1.dreamhost.comhostmaster@dreamhost.com 2026-03-31 #3

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1775440638

Same first word

mailfast.org
mailfast.nl
mailfast.co
mailfast.ir
mailfast.info
mailfast.pl
mailfast.pro
mailfast.io
mailfast.net
mailfast.us
mailfast.co.uk
mailfast.be

Similar names

fastmail.nl
fastmail.org
atasfilm.com
fastmail.uk
fastmail.fi
fastmail.com.ar
alimfast.com
fastmail.co.nz
fastmail.es
fastmail.se
fastmail.ca
fatsmail.com
fastmail.ro
fastmail.gr
astafilm.dk
fastmail.su
samalift.it
ifsmalta.org
almiftas.blogspot.com
fatalism.eu
fastmail.in
fastmail.com
tifslama.com
fastmail.blog
fastmail.co.uk
fastmail.fr
fastmail.help
fastmail.be
fastmail.im
fastmail.to
fastmail.kr
fastmail.pt
fastmail.pl
atlasifm.com
famastil.com.br
fastmail.no
saftmail.com
fastmail.co.in
fastaiml.com
tailsfam.com
fastmail.eu
fastmail.edu.pl
fastmail.hk
fatalism.com
fastmail.pro
fastmail.mx
fastmail.cz
fastmail.it
almisfat.com
fastmail.co
samlatif.com
fastmail.info
fastmail.de
fastmail.hu
fastmail.com.au
fastmail.cn
fastmail.cc
fastmail.net
fastmail.fm
ifsmalta.com
fatalism.net
fatalism.co.kr
fastmail.us
fastmail.jp
fastmail.ru
limafast.ch
fastmail.dk
fastmail.biz
fastmail.com.ua

DNS History

22 records (6 active, 16 former)

20162017201820192020202120222023202420252026NSns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comdns1.registrar-servers.comdns2.registrar-servers.comns41.worldnic.comns42.worldnic.comMXmx1.mailchannels.netmx2.mailchannels.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.mailfast.usus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA173.236.251.117192.64.119.212192.64.119.23650.76.125.59
○NSdns1.registrar-servers.com2017-03-31 → 2021-09-15 · 5 obs
○ 2016-07-17 16:25:24
● 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
○NSdns2.registrar-servers.com2017-03-31 → 2021-09-15 · 5 obs
○ 2016-07-17 16:25:24
● 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
●NSns1.dreamhost.com2026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
●NSns2.dreamhost.com2026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
●NSns3.dreamhost.com2026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
○NSns41.worldnic.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○NSns42.worldnic.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXalt1.aspmx.l.google.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXalt2.aspmx.l.google.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXaspmx.l.google.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXaspmx2.googlemail.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXaspmx3.googlemail.com2015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16
○MXmail.mailfast.us2017-03-31 → 2017-03-31 · 4 obs
○ 2016-07-17 16:25:24
● 2017-03-31 07:26:40
○ 2021-09-15 19:33:48
○ 2026-04-06 02:21:16
●MXmx1.mailchannels.net2026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
●MXmx2.mailchannels.net2026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
○MXus2.mx1.mailhostbox.com2021-09-15 → 2021-09-15 · 4 obs
○ 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
○MXus2.mx2.mailhostbox.com2021-09-15 → 2021-09-15 · 4 obs
○ 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
○MXus2.mx3.mailhostbox.com2021-09-15 → 2021-09-15 · 4 obs
○ 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
●A173.236.251.1172026-03-26 → 2026-04-06 · 3 obs
○ 2021-09-15 19:33:48
● 2026-03-26 19:16:34
● 2026-04-06 02:21:16
○A192.64.119.2122021-09-15 → 2021-09-15 · 4 obs
○ 2017-03-31 07:26:40
● 2021-09-15 19:33:48
○ 2026-03-26 19:16:34
○ 2026-04-06 02:21:16
○A192.64.119.2362017-03-31 → 2017-03-31 · 4 obs
○ 2016-07-17 16:25:24
● 2017-03-31 07:26:40
○ 2021-09-15 19:33:48
○ 2026-04-06 02:21:16
○A50.76.125.592015-05-28 → 2016-07-17 · 4 obs
● 2015-05-28 15:52:38
● 2016-07-17 16:25:24
○ 2017-03-31 07:26:40
○ 2026-04-06 02:21:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
mailfast.usns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com-

✅ Authoritative Response

Server:162.159.26.14

NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailfast.us (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

TypeCountSample Data
A1173.236.251.117
NS3ns1.dreamhost.com, ns2.dreamhost.com...
MX2mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0)
TXT1v=spf1 mx include:netblocks.dreamhost.co
SOA1ns1.dreamhost.com hostmaster.dreamhost.c

Analysis

IP Addresses

mailfast.us points to a single IP number: 173.236.251.117.

other host names for instance tectonictimbre.com, www.uwmortarboard.dreamhosters.com, jagdstiedl.us, adamsid.com and salvo.org share IP numbers with mailfast.us.

Name Servers

mailfast.us is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

mailfast.us at least partially shares name servers with other domains, for instance sunjin-holding.com, madworldmedia.com, vhgconsulting.com, hair-by-charlotte.com and comprarapido.com.

Host names with one IP number:

ns1.dreamhost.com points to 162.159.26.14.

ns2.dreamhost.com points to 162.159.26.81.

ns3.dreamhost.com points to 162.159.27.84.

Mail Servers

mailfast.us is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

mailfast.us shares the same mail server setup as other domains, for instance thefamilygamers.com, benloeb.com, cli(0x787878).com, benallanacs.com and preserve.org.

mailfast.us shares mail servers with other domains at least partially, including mail.hazlnut.com, radicalowl.com, cantoprofissional.com.br, apexchromatography.com and palmfestivalen.se.

Host names with a single IP number:

mx1.mailchannels.net points to 54.69.1.140 and mx2.mailchannels.net points to 54.69.1.140.

Host names that point to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net.