`teachingfeeling.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5f9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8614^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.249^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.20^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`fatima.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fatima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fatima.ns.cloudflare.com`
		A	108.162.194.188^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	162.159.38.188^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	172.64.34.188^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.249, 172.67.134.20
		IPv6	2606:4700:3031::6815:5f9, 2606:4700:3035::ac43:8614
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2398230606

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

teachingfeeling.cyou

teachingfeeling.app

DNS History

11 records (6 active, 5 former)

●NSace.ns.cloudflare.com2026-02-20 → 2026-03-28 · 2 obs

● 2026-02-20 12:44:00
● 2026-03-28 21:34:10

●NSfatima.ns.cloudflare.com2026-02-20 → 2026-03-28 · 2 obs

● 2026-02-20 12:44:00
● 2026-03-28 21:34:10

●A104.21.5.2492026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-07 00:52:30
● 2026-03-28 21:34:10

○A172.64.80.12026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 12:44:00
○ 2026-03-07 00:52:30
○ 2026-03-28 21:34:10

●A172.67.134.202026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-07 00:52:30
● 2026-03-28 21:34:10

○A188.114.96.02026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-20 12:44:00
● 2026-03-07 00:52:30
○ 2026-03-28 21:34:10

○A188.114.97.02026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-20 12:44:00
● 2026-03-07 00:52:30
○ 2026-03-28 21:34:10

●A2606:4700:3031::6815:5f92026-02-20 → 2026-03-28 · 3 obs

● 2026-02-20 12:44:00
○ 2026-03-07 00:52:30
● 2026-03-28 21:34:10

●A2606:4700:3035::ac43:86142026-02-20 → 2026-03-28 · 3 obs

● 2026-02-20 12:44:00
○ 2026-03-07 00:52:30
● 2026-03-28 21:34:10

○A2a06:98c1:3120::2026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-20 12:44:00
● 2026-03-07 00:52:30
○ 2026-03-28 21:34:10

○A2a06:98c1:3121::2026-03-07 → 2026-03-07 · 3 obs

○ 2026-02-20 12:44:00
● 2026-03-07 00:52:30
○ 2026-03-28 21:34:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
teachingfeeling.app	ace.ns.cloudflare.com, fatima.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.65

NS records: ace.ns.cloudflare.com, fatima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachingfeeling.app (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.20, 104.21.5.249`
AAAA	2	`2606:4700:3031::6815:5f9, 2606:4700:3035::ac43:8614`
NS	2	`ace.ns.cloudflare.com, fatima.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

teachingfeeling.app refers to four IP numbers: 2606:4700:3031::6815:5f9, 2606:4700:3035::ac43:8614, 104.21.5.249 and 172.67.134.20.

Other host names, for instance jtvwbkr.today, globlecare.com, axisfutureagency.digital, rivaya.com and adultcam69.com share IP numbers with teachingfeeling.app.

Name Servers

teachingfeeling.app's delegation uses two name servers: ace.ns.cloudflare.com and fatima.ns.cloudflare.com.

teachingfeeling.app uses the same name server setup as other domains, such as creatorsempire.com, brooktaube.org, sekho.in, chronovibraplanto.com and theliveschedule.com.

teachingfeeling.app at least partially shares name servers with other domains, including openblt.com, amtum.org.mx, yunjilian.com, nationalinjuryservices.com and rr88-vi.net.

These name servers are commonly used together with the name servers pedro.ns.cloudflare.com, anastasia.ns.cloudflare.com, aragorn.ns.cloudflare.com and violet.ns.cloudflare.com.

Host names with six IP numbers:

ace.ns.cloudflare.com points to 2606:4700:58::a29f:2c41, 2803:f800:50::6ca2:c341, 2a06:98c1:50::ac40:2341, 108.162.195.65, 162.159.44.65 and 172.64.35.65.

fatima.ns.cloudflare.com points to 2606:4700:50::a29f:26bc, 2803:f800:50::6ca2:c2bc, 2a06:98c1:50::ac40:22bc, 108.162.194.188, 162.159.38.188 and 172.64.34.188.

teachingfeeling.app - robtex.com