udacity.com.mx - dns.ninja

udacity.com.mx

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:529e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9ef4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.158Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.244🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSingrid.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRingrid.ns.cloudflare.com
A2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRingrid.ns.cloudflare.com
A108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
NSkai.ns.cloudflare.com
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.158, 172.67.158.244
IPv6 hints2606:4700:3032::6815:529e, 2606:4700:3034::ac43:9ef4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOAingrid.ns.cloudflare.comdns@cloudflare.com serial=2407502694

com.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1783873686
WOT: NOT_SAFE (44/100)

Same first word

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udacity.net
udacity.sucks
udacity.ph
udacity.work
udacity.com.ar
udacity.jobs
udacity.de
udacity.design
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Similar names

taiyudc.com
dacuity.com
auditcy.com
ycaudit.com
adcuity.com
cdtaiyu.com
audcity.com
daucity.de
tycuida.com
cdyutai.com
cyudati.com
cyaudit.com

DNS History

8 records (6 active, 2 former)

NSingrid.ns.cloudflare.comkai.ns.cloudflare.comA104.21.82.158172.67.158.2442606:4700:3032::6815:529e2606:4700:3034::ac43:9ef42606:4700:3032::ac43:9ef42606:4700:3035::6815:529e
●NSingrid.ns.cloudflare.com2026-04-15 → 2026-07-12 · 2 obs
● 2026-04-15 01:52:44
● 2026-07-12 16:59:34
●NSkai.ns.cloudflare.com2026-04-15 → 2026-07-12 · 2 obs
● 2026-04-15 01:52:44
● 2026-07-12 16:59:34
●A104.21.82.1582026-04-15 → 2026-07-12 · 2 obs
● 2026-04-15 01:52:44
● 2026-07-12 16:59:34
●A172.67.158.2442026-04-15 → 2026-07-12 · 2 obs
● 2026-04-15 01:52:44
● 2026-07-12 16:59:34
●A2606:4700:3032::6815:529e2026-06-20 → 2026-07-12 · 3 obs
○ 2026-06-14 12:15:34
● 2026-06-20 20:51:06
● 2026-07-12 16:59:34
○A2606:4700:3032::ac43:9ef42026-04-15 → 2026-06-14 · 4 obs
● 2026-04-15 01:52:44
● 2026-06-14 12:15:34
○ 2026-06-20 20:51:06
○ 2026-07-12 16:59:34
●A2606:4700:3034::ac43:9ef42026-06-20 → 2026-07-12 · 3 obs
○ 2026-06-14 12:15:34
● 2026-06-20 20:51:06
● 2026-07-12 16:59:34
○A2606:4700:3035::6815:529e2026-04-15 → 2026-06-14 · 4 obs
● 2026-04-15 01:52:44
● 2026-06-14 12:15:34
○ 2026-06-20 20:51:06
○ 2026-07-12 16:59:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...-
udacity.com.mxingrid.ns.cloudflare.com, kai.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.165

NS records: ingrid.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udacity.com.mx (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.158, 172.67.158.244
AAAA22606:4700:3032::6815:529e, 2606:4700:3034::ac43:9ef4
NS2ingrid.ns.cloudflare.com, kai.ns.cloudflare.com
MX1. (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ingrid.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

udacity.com.mx has four IP addresses: 104.21.82.158, 172.67.158.244, 2606:4700:3032::6815:529e and 2606:4700:3034::ac43:9ef4.

Two other host names, along with probate-brokers.com, www.renewablesandmining.com.cdn.cloudflare.net and markettire.ca, also share IP numbers with udacity.com.mx.

Name Servers

udacity.com.mx uses two name servers for its delegation: ingrid.ns.cloudflare.com and kai.ns.cloudflare.com.

udacity.com.mx shares its NS records with other domains, for example udacity.us, nanodegrees.cl, aaronredding.com and two others.

udacity.com.mx shares at least some of its name servers with other domains, including kristallmed.ru, lightningwholesale.com, vipasansor.com and two others.

These name servers are frequently paired with the name servers noel.ns.cloudflare.com and nile.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ingrid.ns.cloudflare.com directs to 108.162.192.165, 172.64.32.165 and 173.245.58.165 along with 3 other IP addresses.

Hostname kai.ns.cloudflare.com directs to 108.162.193.188, 172.64.33.188 and 173.245.59.188 along with 3 other IP addresses.