explorer-elearning.tableau.com - dns.ninja

`explorer-elearning.tableau.com`

CNAME	`explorer-elearning.tableau.com.skilljarapp.com`
DNSSEC	⚠️ Not signed
A	18.238.4.57^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-57.phl51.r.cloudfront.net`
A	18.238.4.58^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.62^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.87^{🇺🇸 Amazon18.238.4.0/22}

`tableau.com`

	DNSSEC	⚠️ Not signed
	A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	96.16.193.159^{🇺🇸 Akamai96.16.192.0/21 Technologies}
	NS	`ns01.shapesandcolors.net` ⭐
	NS	`dns1.p03.nsone.net` ⚠️ Not in zone NS records
	NS	`dns1.p04.nsone.net` ⚠️ Not in parent delegation
	NS	`dns2.p03.nsone.net` ⚠️ Not in zone NS records
	NS	`dns2.p04.nsone.net` ⚠️ Not in parent delegation
	NS	`dns3.p03.nsone.net` ⚠️ Not in zone NS records
	NS	`dns3.p04.nsone.net` ⚠️ Not in parent delegation
	NS	`dns4.p04.nsone.net` ⚠️ Not in parent delegation
	NS	`ns02.shapesandcolors.net`
	NS	`ns03.shapesandcolors.net`
	NS	`ns04.shapesandcolors.net` ⚠️ Not in parent delegation
	MX	`smtp.google.com` ⭐
	TXT	`MS=ms39065096`
	TXT	`google-site-verification=0cXdbpZtc95lqVkiFWvcRewu6VCZ9OC_UWGYvomjeSM`
	TXT	`v=spf1 ip4:198.61.141.233 ip4:23.21.210.31 ip4:34.208.175.122 ip4:34.215.113....`
	TXT	`amazonses:asrEtbfxB0XIloUnj9455rUgV5NoF5MlAnu6SDWbm3U=`
	TXT	`dropbox-domain-verification=0u0bg516mp04`
	TXT	`google-site-verification=KdDaU08CRGqrFTltlmtPUGXXdK5mQZ24_TdIYow_e5g`
	TXT	`onetrust-domain-verification=c03ac84938b94f91a1e573d78137e76a`
	TXT	`amazonses:8hLF7+EJwixxNAsrrfql5kPnwhktyYVXfNzYKsB137g=`
	TXT	`amazonses:b5ajaGLduKAbktTLngg1aGVFeWGdWfDSNlYvIEVJ5c8=`
	TXT	`google-site-verification=YNkour7aKMeCyFxjQXj3dKaFs095Nm4K0EtyFMQiIXQ`
	TXT	`adobe-idp-site-verification=c767ac83031b2d8a07dc209b23961e48c1f19982ef85d40a1...`
	TXT	`00d4t000000dj8guas`
	TXT	`amazonses:ZrvhvOvETwdhB7Gms2a1j/UzSucbVJ5psaK6I151nu0=`
	TXT	`google-site-verification=KBmifz1ISikFqu4W9robOhtBDPSBPG9lL3D-1hPHbeM`
	TXT	`google-site-verification=N6KSiLYitMT5n91xFm2lxAFECeZODqAHEKxr_7NKp-s`
	TXT	`MS=ms84726884`
	TXT	`hkrvq9ls7rbrn0bw98hq6kv41s20g4zf`
	TXT	`atlassian-domain-verification=XXHykHZFRdiXHsRp51KdB6HLtojFSSLwLH1dDD1awzqwgPV...`
	TXT	`atlassian-domain-verification=gFcT9oMiem3wwX0qiRzj5qRY/FJ2Lvp7/xTVx9CW10smyw/...`
	TXT	`377hqdchyqc7h7wb11q1m5cx2kz7hs6v`
	TXT	`cisco-ci-domain-verification=733e8747253ef0dc70ab9b7ba7f163d64a7c2d411c48b8bb...`
	TXT	`google-site-verification=lW2U6XgQwMN9c8kQwbr0Kyn0F4IolcOZjty3fnxzQJU`
	SOA	`ns01.shapesandcolors.net`hostmaster@nsone.net serial=1651507484

WOT: SAFE (64/100)
rank #870 globally
rank #485 in the tld

tableau.com

tableau.comis the primary domain for Tableau, a leading data visualization and business intelligence platform, now operated by Salesforce, Inc. following its acquisition in 2019.

Key facts

Owner / operator: Salesforce, Inc.
TLD:.com— gTLD
Primary purpose: Corporate website, product portal, documentation, and host for Tableau Public (free visualization publishing)
Status: Active

History

Year	Event
2003	Tableau Software founded by Pat Hanrahan, Chris Stolte, and Christian Chabot as a spin-out from Stanford University research
2013	Tableau went public on the NYSE under the ticker symbol DATA
2019	Salesforce acquired Tableau for approximately $15.7 billion USD

Notable subdomains or services

public.tableau.com— Tableau Public, a free platform where anyone can publish and share interactive data visualizations
help.tableau.com— official product documentation and help center
community.tableau.com— user community forums and knowledge base

Related domains

salesforce.com— parent company domain
tableausoftware.com— legacy name used before branding simplification; historically associated with the company's earlier identity

WOT: SAFE (82/100)
📈 Tranco rank: #2,938

DNS History

1 record (1 active, 0 former)

●CNAMEexplorer-elearning.tableau.com.skilljarapp.com2020-02-13 → 2026-07-13 · 2 obs

● 2020-02-13 09:26:40
● 2026-07-13 09:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tableau.com	dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, ns01.shapesandcolors.net...	-

✅ Authoritative Response

Server:148.163.245.65

NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, ns01.shapesandcolors.net, ns02.shapesandcolors.net, ns03.shapesandcolors.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tableau.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`explorer-elearning.tableau.com.skilljara`

Analysis

IP Addresses

explorer-elearning.tableau.com has four IP addresses: 18.238.4.57, 18.238.4.58, 18.238.4.62 and 18.238.4.87.

Among the host names that share IP numbers with explorer-elearning.tableau.com are amerunif.com, d2jlgo8k4eqj5s.cloudfront.net, d3k16jw15t8qgf.cloudfront.net and two others.