mit.enterprise.slack.com - robtex.com

mit.enterprise.slack.com

DNSSEC⚠️ Not signed
A18.230.171.141🇧🇷 Amazon18.230.0.0/16 EC2 GRU prefix
PTRec2-18-230-171-141.sa-east-1.compute.amazonaws.com
A54.94.183.148🇧🇷 Amazon54.94.128.0/18 EC2 GRU prefix
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com

enterprise.slack.com

DNSSEC⚠️ Not signed
A18.230.171.141🇧🇷 Amazon18.230.0.0/16 EC2 GRU prefix
A54.94.183.148🇧🇷 Amazon54.94.128.0/18 EC2 GRU prefix
MXinbound-smtp.us-east-1.amazonaws.com ⭐
TXTv=spf1 -all
WOT: SAFE (89/100)
WOT: SAFE (93/100)

Same first word

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mit.com.ua
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mit.org.za
mit.com.au
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mit.international
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mit.gov.it
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mit.in
mit.tj
mit.co.at
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mit.institute
mit.tc
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mit.com
mit.sk
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mit.gov.in
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mit.gov.fj
mit.name

Similar names

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imt.zone
itm.by
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tim.co.nl
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mti.pl
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itm.fr
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imt.ee
itm.rs
tmi.com.tr
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tim.in.ua
itm.cl
imt.bg
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imt.co.za
mti.co.jp
mti.by

DNS History

18 records (3 active, 15 former)

MXinbound-smtp.us-east-1.amazonaws.comA18.230.171.14154.94.183.14818.159.197.2253.68.124.1683.68.124.953.68.170.1533.68.175.9835.81.85.25135.82.91.19344.234.235.9344.237.180.17252.29.238.21252.89.90.6754.188.33.2254.245.50.24554.70.179.1654.71.95.193
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-09 → 2026-04-14 · 2 obs
● 2026-03-09 07:12:38
● 2026-04-14 10:55:14
○A18.159.197.2252026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
●A18.230.171.1412026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-10 03:45:32
● 2026-04-14 10:55:14
○A3.68.124.1682026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A3.68.124.952026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A3.68.170.1532026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A3.68.175.982026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A35.81.85.2512026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A35.82.91.1932026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A44.234.235.932026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A44.237.180.1722026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A52.29.238.2122026-03-10 → 2026-03-10 · 3 obs
○ 2026-03-09 07:12:38
● 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A52.89.90.672026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A54.188.33.222026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A54.245.50.2452026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A54.70.179.162026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
○A54.71.95.1932026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 07:12:38
○ 2026-03-10 03:45:32
○ 2026-04-14 10:55:14
●A54.94.183.1482026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-10 03:45:32
● 2026-04-14 10:55:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
slack.comns-166.awsdns-20.com, ns-606.awsdns-11.net, ns-1901.awsdns-45.co.uk, ns-1493.awsdns-58.org1 record

✅ Authoritative Response

Server:205.251.197.213

NS records: ns-166.awsdns-20.com, ns-606.awsdns-11.net, ns-1901.awsdns-45.co.uk, ns-1493.awsdns-58.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

TypeCountSample Data
A254.94.183.148, 18.230.171.141
MX1inbound-smtp.us-east-1.amazonaws.com (pr

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-166.awsdns-20.com)

Analysis

IP Addresses

mit.enterprise.slack.com resolves to two IP numbers: 18.230.171.141 and 54.94.183.148.

other host names including chiefmedical.slack.com, nifty.slack.com, kswworkshop.slack.com, wp-tr.slack.com and yedc.slack.com share IP numbers with mit.enterprise.slack.com.

Mail Servers

mit.enterprise.slack.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

mit.enterprise.slack.com shares the same mail server setup as other domains, for instance couponchief.net, nonprod.tb-aws.com, huaweis.slack.com, sktechx-noc.slack.com and wouterveefkind.slack.com.

mit.enterprise.slack.com shares some mail servers with other domains, at least partially, for instance servicesupportdept.com, silacins.atlassian.net, ailoscartoes.coop.br, oregoncs.atlassian.net and rematter.io.

These mail servers are often used together with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.