join.dev.slack.com - robtex.com

join.dev.slack.com

CNAMEdev.slack.com
DNSSEC⚠️ Not signed
A3.217.81.76πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-217-81-76.compute-1.amazonaws.com
A50.16.84.201πŸ‡ΊπŸ‡Έ Amazon50.16.0.0/16 EC2 IAD prefix
A54.204.100.241πŸ‡ΊπŸ‡Έ Amazon54.204.0.0/15 EC2 IAD Prefix
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
TXTgoogle-site-verification=u1SqTDXzeM4fMNOVnGYbYLYoxrXqTsAFIb7iLX9lMAw
TXTv=spf1 include:amazonses.com ~all

dev.slack.com

DNSSEC⚠️ Not signed
A3.217.81.76πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
A50.16.84.201πŸ‡ΊπŸ‡Έ Amazon50.16.0.0/16 EC2 IAD prefix
A54.204.100.241πŸ‡ΊπŸ‡Έ Amazon54.204.0.0/15 EC2 IAD Prefix
MXinbound-smtp.us-east-1.amazonaws.com ⭐
TXTgoogle-site-verification=u1SqTDXzeM4fMNOVnGYbYLYoxrXqTsAFIb7iLX9lMAw
TXTv=spf1 include:amazonses.com ~all
WOT: SAFE (89/100)
WOT: SAFE (93/100)

Same first word

Similar names

DNS History

12 records (1 active, 11 former)

201820192020202120222023202420252026MXmxa.mailgun.orgmxb.mailgun.orgA52.84.178.20452.84.19.17952.85.71.7354.192.111.19254.192.146.11054.192.30.17954.230.17.14454.230.240.1054.240.168.199CNAMEdev.slack.com
β—‹MXmxa.mailgun.org2017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹MXmxb.mailgun.org2017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A52.84.178.2042017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A52.84.19.1792017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A52.85.71.732017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.192.111.1922017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.192.146.1102017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.192.30.1792017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.230.17.1442017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.230.240.102017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
β—‹A54.240.168.1992017-05-07 β†’ 2017-05-07 Β· 2 obs
● 2017-05-07 18:25:54
β—‹ 2026-03-19 08:17:24
●CNAMEdev.slack.com2017-05-07 β†’ 2026-03-19 Β· 2 obs
● 2017-05-07 18:25:54
● 2026-03-19 08:17:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.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
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-
slack.comns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net-

βœ… Authoritative Response

Server: 205.251.194.94

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1277ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1dev.slack.com

πŸ“Œ Glue Records Collected

Total: 1

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

Analysis

IP Addresses

join.dev.slack.com points to three IP numbers: 3.217.81.76, 50.16.84.201 and 54.204.100.241.

Other host names such as ec2-54-204-100-241.compute-1.amazonaws.com, qa.slack.com, ec2-3-217-81-76.compute-1.amazonaws.com and ec2-50-16-84-201.compute-1.amazonaws.com share IP numbers with join.dev.slack.com.

Mail Servers

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

join.dev.slack.com shares its mail server setup with other domains, including auditservices.slack.com, fsg-resources.com, spectus.us, meganoche.com and has.slack.com.

The mail servers for join.dev.slack.com are shared with other domains, for instance accountfinxera.atlassian.net, softubon.com, fde.atlassian.net, fortium.atlassian.net and midfirst.atlassian.net.

These mail servers are commonly used 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.