`courses.arize.com`

CNAME	`arizeai.teachable.com`
CNAME	`gcp-proxy.teachable.cloud`
DNSSEC	⚠️ Not signed
A	34.54.192.65^{🇺🇸 Google34.32.0.0/11}
		PTR	`65.192.54.34.bc.googleusercontent.com`

`arize.com`

	DNSSEC	⚠️ Not signed
	A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	NS	`ns-cloud-a1.googledomains.com` ⭐
	NS	`ns-cloud-a2.googledomains.com`
	NS	`ns-cloud-a3.googledomains.com`
	NS	`ns-cloud-a4.googledomains.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:amazonses.com include:_spf.google.com include:20083050.spf02.h...`
	TXT	`hj-ownership=nM57UuCkEMcd4uK7GOPE`
	TXT	`OSSRH-59228`
	TXT	`GfmDShDfc-vHVtLhP1FL4AU`
	TXT	`MS=99E51DCE1601301A51F4F653D07AAB2E1457E70A`
	TXT	`ca3-75d63c03c4c743e18a4e52e671d3fe03`
	SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

rank #45768 globally
rank #22295 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #151,203

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DNS History

1 record (1 active, 0 former)

●CNAMEarizeai.teachable.com2026-07-31 → 2026-08-12 · 2 obs

● 2026-07-31 20:37:38
● 2026-08-12 22:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
arize.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`arizeai.teachable.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

courses.arize.com resolves to just one IP address, 34.54.192.65.

Two other host names, along with apegcommunity.com, integrity.training and eretraining.com, also share IP numbers with courses.arize.com.

courses.arize.com - dns.ninja