ca.auth0.com - robtex.com

ca.auth0.com

DNSSEC⚠️ Not signed
A2606:4700:4403::ac40:9035🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:3109::6812:2bcb🇺🇸 Cloudflare2a06:98c1:3109::/48
A104.18.43.203Cloudflare104.18.43.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.144.53🇺🇸 Cloudflare172.64.144.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-1575.awsdns-04.co.uk ⭐
A2600:9000:5306:2700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1575.awsdns-04.co.uk
A205.251.198.39🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1575.awsdns-04.co.uk
NSns-1105.awsdns-10.org
A2600:9000:5304:5100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1105.awsdns-10.org
A205.251.196.81🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1105.awsdns-10.org
NSns-41.awsdns-05.com
A2600:9000:5300:2900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-41.awsdns-05.com
A205.251.192.41🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-41.awsdns-05.com
NSns-984.awsdns-59.net
A2600:9000:5303:d800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-984.awsdns-59.net
A205.251.195.216🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-984.awsdns-59.net
TXTv=spf1 -all
SOAns-1575.awsdns-04.co.ukawsdns-hostmaster@amazon.com serial=1

auth0.com

DNSSEC⚠️ Not signed
A2606:4700:4403::ac40:96ee🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:3101::6812:2512🇺🇸 Cloudflare2a06:98c1:3101::/48
A104.18.37.18Cloudflare104.18.37.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.150.238🇺🇸 Cloudflare172.64.150.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSkolton.ns.cloudflare.com ⭐
NSmonroe.ns.cloudflare.com
MXmxa-00553301.gslb.pphosted.com ⭐
MXmxb-00553301.gslb.pphosted.com ⭐
TXTMS=ms59194513
TXTadobe-idp-site-verification=2ec548128df4fbccb40fa3bd89255013f93dd4e820ccf7827...
TXTapple-domain-verification=R8abEXzqodj1WhoR
TXTatlassian-domain-verification=Zwms6wYibNl10yHl8rJaGNFzJq96MUSWCIbyNg1WuDMgusi...
TXTatlassian-domain-verification=l+qyT57o2RRiPzd8OoFmKyYQwak0zooBv8cvGyY0cYJY4U1...
TXTbrowserstack-domain-verification=177928a5-5243-4000-8f1d-70f8cc190f89
TXTbugcrowd-verification=0c5422b6d5fc998dd934361620b97993
TXTcloudbees-domain-verification=98a9b45129adb6e8036d956adda9e86db90e40c5
TXTd2a8o3jtx3i5xv.cloudfront.net
TXTdrift-domain-verification=2d529019a29b7f2f58bd59a41a0abdde872c80cf584e20d1b58...
TXTgoogle-site-verification=7wgY2mcAyS67VorHGL-rIMc4Gy7Hd1tOrRcfBgegdeg
TXTgoogle-site-verification=QD7mK1DSeZAG1v6_cSyKGWw07CA7Eo4SxKaeNP8eii0
TXTgoogle-site-verification=ZcKBdDakQVqk80uRRuO9wsKLpBUcZ1ipNaaPliTQKjg
TXTgoogle-site-verification=t_TqvyQaU_8mENXuC5DKXhWHDJfXkf2TYeCoU1gZFVc
TXTheroku-domain-verification=wy6s0kho27b7wwx0mqqypotojzwpxhvogdcrbl24uno
TXTintacct-esk=4FED1A517BA8769BE0538C06A8C0589E
TXTmiro-verification=7e1b949aa782998962514b4867a2c78156c8e5bb
TXTmongodb-site-verification=L4rNn1yNZmY392AVsc3S24hHtIqIyIU0
TXTmongodb-site-verification=Ps4fCFZFa6dUCH1KJMwrl3oumaCE0Jel
TXTonetrust-domain-verification=7b3d00b1e32140bb929f2a21735bae16
TXTsmartsheet-site-validation=LsLbY5NwoKd2avlrxMVVDPRxQ_1EXRtm
TXTstripe-verification=16883763b763e1f186f8b457a62e6e8c8e271097d3039e4c61311b5a1...
TXTstripe-verification=a586899fe9532223a9a3a3405f7f99d9e1286b8cf116a9c412d644708...
TXTv=MCPv1; k=ed25519; p=OAH+eQVEJoO1vwtnhyUBqWF628IBkf/8GTsF8ah5+/4=
TXTv=spf1 include:spf.mandrillapp.com include:amazonses.com include:_spf.intacct...
SOAkolton.ns.cloudflare.comdns@cloudflare.com serial=2401681902
WOT: SAFE (61/100)
rank #2854 globally
rank #1516 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #2,155

Auth0 is a developer-focused identity platform founded in 2013 and acquired by Okta in 2021 for $6.5 billion. Auth0 provides authentication, authorization, and user management through APIs that developers can integrate quickly.

Auth0 offers Universal Login, social authentication, multi-factor authentication, passwordless authentication, and machine-to-machine authentication. The platform is known for developer-friendly APIs and quick implementation.

Auth0's infrastructure processes billions of authentication requests for thousands of customers. The platform runs on AWS with global edge deployment for low-latency authentication.

DNS for auth0.com uses Cloudflare's authoritative DNS infrastructure. The platform implements comprehensive security appropriate for identity infrastructure.

Subdomains

tenants.ca.auth0.com
fondaction-prod.ca.auth0.com

Same first word

ca.com.br
ca.marketing
ca.s3.amazonaws.com
ca.co
ca.uk
ca.digital
ca.net.co
ca.cl
ca.cm
ca.life
ca.ma
ca.new
ca.gouv.fr
ca.com.tr
ca.com.tw
ca.ac.za
ca.zone
ca.s3-website-us-west-1.amazonaws.com
ca.gov
ca.gy
ca.com.qa
ca.dk
ca.in-berlin.de
ca.gov.ar
ca.gov.mo
ca.pl
ca.cn
ca.builders
ca.go.ke
ca.ac.kr
ca.s3-website-us-west-2.amazonaws.com
ca.k12.pa.us
ca.esq
ca.se
ca.edu
ca.akamai.net
ca.today
ca.media
ca.condos
ca.gov.bm
ca.run
ca.dev
ca.kz
ca.statebank
ca.nu
ca.sg
ca.gp
ca.ws
ca.com.se
ca.vu
ca.tv
ca.guru
ca.akamaiedge.net
ca.exchange
ca.s3-website-us-east-1.amazonaws.com
ca.net
ca.gov.sa
ca.co.za
ca.gob.ar
ca.xyz
ca.s3-us-west-2.amazonaws.com
ca.by
ca.freetls.fastly.net
ca.surf
ca.ph
ca.s3-website.us-east-2.amazonaws.com
ca.nl
ca.pe.it
ca.abbott
ca.tc
ca.cd
ca.tf
ca.org
ca.ac
ca.io
ca.uy
ca.cx
ca.cz
ca.world
ca.ru
ca.be
ca.no
ca.taxi
ca.de
ca.or.kr
ca.trafficmanager.net
ca.to
ca.mg.gov.br
ca.gov.vn
ca.debian.net
ca.uz
ca.eu.org
ca.gg
ca.com.sg
ca.land
ca.com
ca.com.au
ca.myshopify.com
ca.net.au
ca.co.th
ca.su
ca.tel
ca.support
ca.fyi
ca.ms
ca.hu
ca.pharmacy
ca.my
ca.inf.br
ca.cloudns.us
ca.ie
ca.lt
ca.com.lb
ca.bz.it
ca.ag
ca.sk
ca.global.prod.fastly.net
ca.company
ca.vodka
ca.gs
ca.s3-website.ca-central-1.amazonaws.com
ca
ca.la
ca.sh
ca.cc
ca.vin
ca.am
ca.biz
ca.pt
ca.vc

Similar names

ac.co.nz
ac.kr
ac.com.ro
ac.ls
ac.or.kr
ac.pl
ac.cl
ac.com.ua
ac.dev
ac.run
ac.bz
ac.s3-website-us-east-1.amazonaws.com
ac.co.in
ac.donetsk.ua
ac.cz
ac.am
ac.lk
ac.cm
ac.la
ac.ru
ac.life
ac.gd
ac.repair
ac.leg.br
ac.si
ac.ua
ac.msk.su
ac.s3-ap-northeast-1.amazonaws.com
ac.cr
ac.tn
ac.zone
ac.supply
ac.care
ac.vu
ac.cn
ac.fun
ac.net.ru
ac.com
ac.no
ac
ac.ac.nz
ac.by
ac.st
ac.cx
ac.org.br
ac.gov.br
ac.cat
ac.amsterdam
ac.edu
ac.mw
ac.gr
ac.com.kw
ac.de
ac.olsztyn.pl
ac.ac.cy
ac.co.at
ac.ae
ac.gt

DNS History

8 records (8 active, 0 former)

NSns-1105.awsdns-10.orgns-1575.awsdns-04.co.ukns-41.awsdns-05.comns-984.awsdns-59.netA104.18.43.203172.64.144.532606:4700:4403::ac40:90352a06:98c1:3109::6812:2bcb
●NSns-1105.awsdns-10.org2026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●NSns-1575.awsdns-04.co.uk2026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●NSns-41.awsdns-05.com2026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●NSns-984.awsdns-59.net2026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●A104.18.43.2032026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●A172.64.144.532026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●A2606:4700:4403::ac40:90352026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04
●A2a06:98c1:3109::6812:2bcb2026-03-06 → 2026-04-14 · 2 obs
● 2026-03-06 16:02:36
● 2026-04-14 23:12:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...-
auth0.commonroe.ns.cloudflare.com, kolton.ns.cloudflare.com12 records
ca.auth0.comns-1105.awsdns-10.org, ns-1575.awsdns-04.co.uk, ns-41.awsdns-05.com, ns-984.awsdns-59.net-

✅ Authoritative Response

Server:205.251.198.39

NS records: ns-1105.awsdns-10.org, ns-1575.awsdns-04.co.uk, ns-41.awsdns-05.com, ns-984.awsdns-59.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auth0.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.43.203, 172.64.144.53
AAAA22606:4700:4403::ac40:9035, 2a06:98c1:3109::6812:2bcb
NS4ns-1105.awsdns-10.org, ns-1575.awsdns-04.co.uk...
TXT1v=spf1 -all
SOA1ns-1575.awsdns-04.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (monroe.ns.cloudflare.com, monroe.ns.cloudflare.com, monroe.ns.cloudflare.com...)

Analysis

Hierarchy

ca.auth0.com is parent of tenants.ca.auth0.com and fondaction-prod.ca.auth0.com.

IP Addresses

ca.auth0.com resolves to four IP numbers: 2606:4700:4403::ac40:9035, 2a06:98c1:3109::6812:2bcb, 104.18.43.203 and 172.64.144.53.

other host names for instance pfizermedicalinformation.cl, healthproviders.sharedhealthmb.ca, levoxylpro.com, abrysvoadult.com and www.indeed.com.au share IP numbers with ca.auth0.com.

Name Servers

ca.auth0.com is delegated to four name servers: ns-41.awsdns-05.com, ns-984.awsdns-59.net, ns-1105.awsdns-10.org and ns-1575.awsdns-04.co.uk.

ca.auth0.com at least partially shares name servers with other domains, for instance biggame.lt, renhotel.net, sundaytoz.net, southlandagentapp.com and 0.d.e.9.f.2.0.6.2.ip6.arpa.

these name servers are commonly used with ns-1366.awsdns-42.org, ns-1785.awsdns-31.co.uk, ns-498.awsdns-62.com, ns-834.awsdns-40.net, ns-1212.awsdns-23.org and ns-1940.awsdns-50.co.uk.

Host names with two IP numbers:

Host name ns-41.awsdns-05.com points to: 2600:9000:5300:2900::1 and 205.251.192.41.

Host name ns-984.awsdns-59.net points to: 2600:9000:5303:d800::1 and 205.251.195.216.

Host name ns-1105.awsdns-10.org points to: 2600:9000:5304:5100::1 and 205.251.196.81.

Host name ns-1575.awsdns-04.co.uk points to: 2600:9000:5306:2700::1 and 205.251.198.39.