`cancyber.slack.com`

DNSSEC	⚠️ Not signed
A	3.95.117.96^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-95-117-96.compute-1.amazonaws.com`
A	3.210.88.6^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
A	34.193.255.5^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.196.46.202^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.202.253.6^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.203.97.10^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.204.109.226^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.205.195.66^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	34.225.62.185^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	34.231.24.224^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	52.73.140.59^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
A	54.92.199.186^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
A	54.147.59.169^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
A	54.163.235.119^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
A	54.225.153.205^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 -all`

`slack.com`

	DNSSEC	⚠️ Not signed
	A	18.230.171.141^{🇧🇷 Amazon18.230.0.0/16 EC2 GRU prefix}
	A	54.94.183.148^{🇧🇷 Amazon54.94.128.0/18 EC2 GRU prefix}
	NS	`ns-1493.awsdns-58.org` ⭐
	NS	`ns-166.awsdns-20.com`
	NS	`ns-1901.awsdns-45.co.uk`
	NS	`ns-606.awsdns-11.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`OSSRH-54733`
	TXT	`_0vidyxobp6x350odqhb4fo7fdxhmtq3`
	TXT	`google-site-verification=2PK67oVPNyEtS1avSlr3PhH5nSiFuticbQv_bT4pM2k`
	TXT	`google-site-verification=KqX3Ngw0XEjz_0GVx_xwFFlCoO-bskhqU_lxv0Q77mk`
	TXT	`google-site-verification=QvelFPjIOe3Vavw0q-aAVYaAPKmWCRjmmVVEAjgfjQc`
	TXT	`google-site-verification=efuXt5-oMr2CdNmVi6A9IO29KMKifpseD1qokxjWwcE`
	TXT	`google-site-verification=kB1KvgpSk9YkHsFmsj1VPI5YmDvfKctPxnplhGjyqtE`
	TXT	`google-site-verification=o2grd1TLmZZ8GrqbhVIFtzO2MRLTtSUpBBIBYfhQVCQ`
	TXT	`google-site-verification=v-LLB__IhraaI7ZzuE3jvRFIm2vERPLzWoepAEZJtKQ`
	TXT	`hubspot-developer-verification=OTE4NzYxYTgtMDUwZi00MzgzLTk2YTUtZDAwNjBlODg1MWM0`
	TXT	`spycloud-domain-verification=02e4c0be-cf43-44e4-beaf-4f99702ca632`
	TXT	`v=spf1 include:_spf.qualtrics.com include:mail.zendesk.com include:_spfextra....`
	SOA	`ns-1493.awsdns-58.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (93/100)
rank #421 globally
rank #264 in the tld
Semrush Rank:#1,593 Keywords:239,092 Traffic:1,677,936/mo
WOT: SAFE (93/100)
📈 Tranco rank: #337

Slack is a business communication platform founded in 2013 and acquired by Salesforce in 2021 for $27.7 billion. With over 18 million daily active users, Slack has become essential collaboration infrastructure for businesses, replacing email for many internal communications.

Slack offers real-time messaging, channels for organized discussions, file sharing, integrations with thousands of apps, and Slack Huddles for quick audio conversations. The platform pioneered many features now standard in business chat tools.

Slack's infrastructure handles millions of concurrent connections with strict real-time requirements. The platform processes billions of messages daily, with significant infrastructure for search and file storage.

DNS for slack.com uses Amazon Route 53 with global distribution. The platform's enterprise customers require high availability and security.

Same first word

cancyber.ca

cancyber.org

cancyber.com

Similar names

cybercan.com

braneccy.pl

cybercan.net

DNS History

34 records (16 active, 18 former)

●MXinbound-smtp.us-east-1.amazonaws.com2019-12-20 → 2026-06-17 · 2 obs

● 2019-12-20 09:47:30
● 2026-06-17 07:42:56

○A13.35.245.1642019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 09:47:30
○ 2026-02-16 03:04:48
○ 2026-06-17 07:42:56

○A18.159.197.2252026-02-16 → 2026-06-16 · 23 obs

○ 2019-12-20 09:47:30
● 2026-02-16 03:04:48
○ 2026-02-20 11:40:20
● 2026-02-21 08:29:52
○ 2026-02-21 16:00:52
● 2026-02-25 20:58:56
● 2026-04-10 05:01:58
○ 2026-04-12 06:01:44
● 2026-04-16 10:28:06
● 2026-05-01 05:19:08
○ 2026-05-01 06:24:44
● 2026-05-01 09:47:28
● 2026-05-13 03:43:06
○ 2026-05-13 17:39:14
○ 2026-05-13 20:39:40
● 2026-05-17 09:21:58
○ 2026-05-17 21:33:18
○ 2026-05-17 22:59:44
● 2026-05-18 21:08:58
○ 2026-05-25 12:39:14
○ 2026-06-15 08:21:52
● 2026-06-16 04:40:34
○ 2026-06-17 07:42:56

○A18.216.36.1902026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A18.221.229.812026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A18.230.171.1412026-05-01 → 2026-06-15 · 15 obs

○ 2026-05-01 05:19:08
● 2026-05-01 06:24:44
○ 2026-05-01 09:47:28
○ 2026-05-13 03:43:06
● 2026-05-13 17:39:14
● 2026-05-13 20:39:40
○ 2026-05-17 09:21:58
● 2026-05-17 21:33:18
● 2026-05-17 22:59:44
○ 2026-05-18 21:08:58
○ 2026-06-02 02:21:28
● 2026-06-08 21:28:34
● 2026-06-15 08:21:52
○ 2026-06-16 04:40:34
○ 2026-06-17 07:42:56

○A3.129.123.2352026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.130.95.1822026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.134.44.1342026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.142.111.402026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.143.19.652026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.143.53.12026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

●A3.210.88.62026-02-20 → 2026-06-17 · 10 obs

○ 2026-02-16 03:04:48
● 2026-02-20 11:40:20
○ 2026-02-21 08:29:52
● 2026-02-21 16:00:52
○ 2026-02-25 20:58:56
○ 2026-04-10 05:01:58
● 2026-04-12 06:01:44
○ 2026-04-16 10:28:06
○ 2026-06-16 04:40:34
● 2026-06-17 07:42:56

○A3.22.139.1762026-05-25 → 2026-06-02 · 5 obs

○ 2026-05-18 21:08:58
● 2026-05-25 12:39:14
● 2026-06-02 02:21:28
○ 2026-06-08 21:28:34
○ 2026-06-17 07:42:56

○A3.68.124.1682026-02-16 → 2026-06-16 · 23 obs

○A3.68.124.952026-02-16 → 2026-06-16 · 23 obs

○A3.68.170.1532026-02-16 → 2026-06-16 · 23 obs

○A3.68.175.982026-02-16 → 2026-06-16 · 23 obs

●A3.95.117.962026-02-20 → 2026-06-17 · 10 obs

●A34.193.255.52026-02-20 → 2026-06-17 · 10 obs

●A34.196.46.2022026-02-20 → 2026-06-17 · 10 obs

●A34.202.253.62026-02-20 → 2026-06-17 · 10 obs

●A34.203.97.102026-02-20 → 2026-06-17 · 10 obs

●A34.204.109.2262026-02-20 → 2026-06-17 · 10 obs

●A34.205.195.662026-02-20 → 2026-06-17 · 10 obs

●A34.225.62.1852026-02-20 → 2026-06-17 · 10 obs

●A34.231.24.2242026-02-20 → 2026-06-17 · 10 obs

○A52.29.238.2122026-02-16 → 2026-06-16 · 23 obs

●A52.73.140.592026-02-20 → 2026-06-17 · 10 obs

●A54.147.59.1692026-02-20 → 2026-06-17 · 10 obs

●A54.163.235.1192026-02-20 → 2026-06-17 · 10 obs

●A54.225.153.2052026-02-20 → 2026-06-17 · 10 obs

●A54.92.199.1862026-02-20 → 2026-06-17 · 10 obs

○A54.94.183.1482026-05-01 → 2026-06-15 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
slack.com	ns-166.awsdns-20.com, ns-606.awsdns-11.net, ns-1901.awsdns-45.co.uk, ns-1493.awsdns-58.org	2 records

✅ Authoritative Response

Server:205.251.199.109

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: 1120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	15	`54.92.199.186, 54.163.235.119...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-166.awsdns-20.com, ns-166.awsdns-20.com)

Analysis

IP Addresses

cancyber.slack.com directs to 15 IP numbers: 3.95.117.96, 3.210.88.6, 34.193.255.5 and 12 other.

Two other host names, along with ec2-54-163-235-119.compute-1.amazonaws.com, ec2-54-225-153-205.compute-1.amazonaws.com and ec2-3-95-117-96.compute-1.amazonaws.com, also share IP numbers with cancyber.slack.com.

Mail Servers

The sole mail server for cancyber.slack.com is inbound-smtp.us-east-1.amazonaws.com.

Among the domains sharing a mail server setup with cancyber.slack.com are techinscribed.com, sesda3.com, photoblogstop.com and two others.

There is at least a partial MX overlap between cancyber.slack.com and other domains, including urll.link, keepdoo.com, riversstate.gov.ng and two others.

These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.

cancyber.slack.com - robtex.com