`teachingengish.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2737^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8f8d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.55^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.141^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.55, 172.67.143.141
		IPv6 hints	2606:4700:3035::6815:2737, 2606:4700:3035::ac43:8f8d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2407052837

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785975529

Subdomains

demo.teachingengish.com

Same first word

teachingengish.com

DNS History

8 records (6 active, 2 former)

●NSara.ns.cloudflare.com2026-06-16 → 2026-08-06 · 2 obs

● 2026-06-16 19:11:50
● 2026-08-06 00:49:04

●NSsri.ns.cloudflare.com2026-06-16 → 2026-08-06 · 2 obs

● 2026-06-16 19:11:50
● 2026-08-06 00:49:04

●A104.21.39.552026-06-16 → 2026-08-06 · 2 obs

● 2026-06-16 19:11:50
● 2026-08-06 00:49:04

●A172.67.143.1412026-06-16 → 2026-08-06 · 2 obs

● 2026-06-16 19:11:50
● 2026-08-06 00:49:04

○A2606:4700:3031::ac43:8f8d2026-06-16 → 2026-06-16 · 2 obs

● 2026-06-16 19:11:50
○ 2026-08-06 00:49:04

○A2606:4700:3034::6815:27372026-06-16 → 2026-06-16 · 2 obs

● 2026-06-16 19:11:50
○ 2026-08-06 00:49:04

●A2606:4700:3035::6815:27372026-08-06 → 2026-08-06 · 2 obs

○ 2026-06-16 19:11:50
● 2026-08-06 00:49:04

●A2606:4700:3035::ac43:8f8d2026-08-06 → 2026-08-06 · 2 obs

○ 2026-06-16 19:11:50
● 2026-08-06 00:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
teachingengish.com	ara.ns.cloudflare.com, sri.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.234

NS records: ara.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachingengish.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.141, 104.21.39.55`
AAAA	2	`2606:4700:3035::ac43:8f8d, 2606:4700:3035::6815:2737`
NS	2	`ara.ns.cloudflare.com, sri.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

teachingengish.com is the parent zone for demo.teachingengish.com.

IP Addresses

teachingengish.com resolves to four IP addresses: 104.21.39.55, 172.67.143.141, 2606:4700:3035::6815:2737 and 2606:4700:3035::ac43:8f8d.

Additional host names — www.loganutahchiropractor.com, tbboy.cn, achicdestination.com and two others — share IP numbers with teachingengish.com.

Name Servers

teachingengish.com is delegated to two name servers: ara.ns.cloudflare.com and sri.ns.cloudflare.com.

teachingengish.com shares its name server setup with other domains, including palmbeacheyeclinic.com, homesfurnitureideas.com, situs-togel.site and two others.

teachingengish.com partially shares its NS delegation with several other domains, including triplepundit.com, 9db4855ef620158d.com, ekinder.com.hk and two others.

These name servers are regularly seen alongside paige.ns.cloudflare.com and cameron.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

ara.ns.cloudflare.com resolves to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 other IP addresses.

sri.ns.cloudflare.com resolves to 108.162.193.234, 172.64.33.234, 173.245.59.234 and 3 other IP addresses.

teachingengish.com - robtex.com