`udacity.marketing`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:16d3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cf1b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.211^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.27^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.22.211, 172.67.207.27
		IPv6	2606:4700:3031::6815:16d3, 2606:4700:3036::ac43:cf1b
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2397422338

`marketing`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.marketing` ⭐
	NS	`v0n1.nic.marketing`
	NS	`v0n2.nic.marketing`
	NS	`v0n3.nic.marketing`
	NS	`v2n0.nic.marketing`
	NS	`v2n1.nic.marketing`
	SOA	`v0n0.nic.marketing`hostmaster@donuts.email serial=1774234853

Same first word

udacity.tw

udacity.sg

udacity.my

udacity.fit

udacity.ae

udacity.vn

udacity.dev

udacity.net

udacity.sucks

udacity.cr

udacity.ph

udacity.work

udacity.com.ar

udacity.jobs

udacity.de

udacity.design

udacity.fr

udacity.cz

udacity.uk

udacity.cn

udacity.co.uk

udacity.asia

udacity.com

udacity.cl

udacity.co

udacity.it

udacity.am

udacity.org

udacity.co.kr

udacity.technology

udacity.ru

udacity.online

udacity.biz

udacity.mobi

udacity.com.sg

udacity.build

udacity.dk

udacity.university

udacity.cc

udacity.mx

udacity.us

udacity.tv

udacity.marketing

udacity.io

udacity.institute

udacity.tech

udacity.works

udacity.in

udacity.co.in

udacity.info

udacity.pt

udacity.training

Similar names

adcuity.com

cdtaiyu.com

audcity.com

daucity.de

tycuida.com

cdyutai.com

audcity.de

cyudati.com

cyaudit.com

taiyudc.com

dacuity.com

auditcy.com

ycaudit.com

caduity.com

DNS History

6 records (6 active, 0 former)

●NSingrid.ns.cloudflare.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

●NSkai.ns.cloudflare.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

●A104.21.22.2112026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

●A172.67.207.272026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

●A2606:4700:3031::6815:16d32026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

●A2606:4700:3036::ac43:cf1b2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 11:11:42
● 2026-03-23 05:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
marketing	v0n1.nic.marketing, v2n1.nic.marketing, v0n3.nic.marketing, v0n0.nic.marketing...	12 records
udacity.marketing	kai.ns.cloudflare.com, ingrid.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.188

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udacity.marketing (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.211, 172.67.207.27`
AAAA	2	`2606:4700:3036::ac43:cf1b, 2606:4700:3031::6815:16d3`
NS	2	`ingrid.ns.cloudflare.com, kai.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n1.nic.marketing, v0n1.nic.marketing, v2n1.nic.marketing...)

Analysis

IP Addresses

udacity.marketing points to four IP numbers: 2606:4700:3031::6815:16d3, 2606:4700:3036::ac43:cf1b, 104.21.22.211 and 172.67.207.27.

Other host names including sufisticsj.info, mk4455.com, covalentactivewear.com, sasina-kuhinja.com and weplace.com.br share IP numbers with udacity.marketing.

Name Servers

udacity.marketing's delegation uses two name servers, ingrid.ns.cloudflare.com and kai.ns.cloudflare.com.

udacity.marketing shares the same name server setup as other domains, for example valiasr-aj.net, youdasity.tel, udacity.asia, nanodegrees.com.ar and sandboxer-online.de.

udacity.marketing at least partially shares name servers with other domains, including ttex.in, jfkdebate.com, sunucuteknik.com, medipark.pl and theraned.com.

These name servers are commonly used with noel.ns.cloudflare.com and nile.ns.cloudflare.com.

Host names with six IP numbers:

ingrid.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165.

kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

udacity.marketing - robtex.com